Vendor import of llvm RELEASE_360/rc1 tag r226102 (effectively, 3.6.0 RC1):vendor/llvm/llvm-release_360-r226102

https://llvm.org/svn/llvm-project/llvm/tags/RELEASE_360/rc1@226102

124 files changed, 4759 insertions, 1352 deletions

diff --git a/test/CodeGen/ARM/2007-05-07-tailmerge-1.ll b/test/CodeGen/ARM/2007-05-07-tailmerge-1.ll
index 55cea3aad13f..90a3b372937e 100644
--- a/test/CodeGen/ARM/2007-05-07-tailmerge-1.ll
+++ b/test/CodeGen/ARM/2007-05-07-tailmerge-1.ll
@@ -1,11 +1,14 @@
-; RUN: llc < %s -march=arm -enable-tail-merge | grep bl.*baz | count 1
-; RUN: llc < %s -march=arm -enable-tail-merge | grep bl.*quux | count 1
+; RUN: llc < %s -enable-tail-merge | FileCheck %s
 ; Check that calls to baz and quux are tail-merged.
 ; PR1628
 
+; CHECK: bl _baz
+; CHECK-NOT: bl _baz
+; CHECK: bl _quux
+; CHECK-NOT: bl _quux
+
 ; ModuleID = 'tail.c'
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
-target triple = "i686-apple-darwin8"
+target triple = "arm-apple-darwin8"
 
 define i32 @f(i32 %i, i32 %q) {
 entry:
diff --git a/test/CodeGen/ARM/2007-05-09-tailmerge-2.ll b/test/CodeGen/ARM/2007-05-09-tailmerge-2.ll
index 48941162c81c..37e41ecc4b1e 100644
--- a/test/CodeGen/ARM/2007-05-09-tailmerge-2.ll
+++ b/test/CodeGen/ARM/2007-05-09-tailmerge-2.ll
@@ -1,6 +1,11 @@
-; RUN: llc < %s -march=arm -enable-tail-merge | grep bl.*baz | count 1
-; RUN: llc < %s -march=arm -enable-tail-merge | grep bl.*quux | count 1
+; RUN: llc < %s -march=arm  | FileCheck %s
+
 ; Check that calls to baz and quux are tail-merged.
+; CHECK: bl _baz
+; CHECK-NOT: bl _baz
+; CHECK: bl _quux
+; CHECK-NOT: bl _quux
+
 ; PR1628
 
 ; ModuleID = 'tail.c'
diff --git a/test/CodeGen/ARM/2007-05-22-tailmerge-3.ll b/test/CodeGen/ARM/2007-05-22-tailmerge-3.ll
index acbab8a0a071..30ae7237395e 100644
--- a/test/CodeGen/ARM/2007-05-22-tailmerge-3.ll
+++ b/test/CodeGen/ARM/2007-05-22-tailmerge-3.ll
@@ -1,10 +1,23 @@
-; RUN: llc < %s -march=arm | grep bl.*baz | count 1
-; RUN: llc < %s -march=arm | grep bl.*quux | count 1
-; RUN: llc < %s -march=arm -enable-tail-merge=0 | grep bl.*baz | count 2
-; RUN: llc < %s -march=arm -enable-tail-merge=0 | grep bl.*quux | count 2
-; Check that tail merging is the default on ARM, and that -enable-tail-merge=0 works.
+; RUN: llc < %s -march=arm | FileCheck %s
+; RUN: llc < %s -march=arm -enable-tail-merge=0 | \
+; RUN:   FileCheck --check-prefix=NOMERGE %s
+
+; Check that tail merging is the default on ARM, and that -enable-tail-merge=0
+; works.
 ; PR1628
 
+; CHECK: bl _baz
+; CHECK-NOT: bl _baz
+
+; CHECK: bl _quux
+; CHECK-NOT: bl _quux
+
+; NOMERGE: bl _baz
+; NOMERGE: bl _baz
+
+; NOMERGE: bl _quux
+; NOMERGE: bl _quux
+
 ; ModuleID = 'tail.c'
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
 target triple = "i686-apple-darwin8"
diff --git a/test/CodeGen/ARM/2009-10-16-Scope.ll b/test/CodeGen/ARM/2009-10-16-Scope.ll
index 570fcf96e641..de05644fc901 100644
--- a/test/CodeGen/ARM/2009-10-16-Scope.ll
+++ b/test/CodeGen/ARM/2009-10-16-Scope.ll
@@ -9,7 +9,7 @@ entry:
   br label %do.body, !dbg !0
 
 do.body:                                          ; preds = %entry
-  call void @llvm.dbg.declare(metadata !{i32* %count_}, metadata !4)
+  call void @llvm.dbg.declare(metadata i32* %count_, metadata !4, metadata !{!"0x102"})
   %conv = ptrtoint i32* %count_ to i32, !dbg !0   ; <i32> [#uses=1]
   %call = call i32 @foo(i32 %conv) ssp, !dbg !0   ; <i32> [#uses=0]
   br label %do.end, !dbg !0
@@ -18,17 +18,17 @@ do.end:                                           ; preds = %do.body
   ret void, !dbg !7
 }
 
-declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
 
 declare i32 @foo(i32) ssp
 
-!0 = metadata !{i32 5, i32 2, metadata !1, null}
-!1 = metadata !{i32 458763, null, metadata !2, i32 1, i32 1, i32 0}; [DW_TAG_lexical_block ]
-!2 = metadata !{i32 458798, i32 0, metadata !3, metadata !"bar", metadata !"bar", metadata !"bar", i32 4, null, i1 false, i1 true, i32 0, i32 0, null, i32 0, i32 0, null, null, null, null, i32 0}; [DW_TAG_subprogram ]
-!3 = metadata !{i32 458769, metadata !8, i32 12, metadata !"clang 1.1", i1 true, metadata !"", i32 0, null, metadata !9, null, null, null, metadata !""}; [DW_TAG_compile_unit ]
-!4 = metadata !{i32 459008, metadata !5, metadata !"count_", metadata !3, i32 5, metadata !6}; [ DW_TAG_auto_variable ]
-!5 = metadata !{i32 458763, null, metadata !1, i32 1, i32 1, i32 0}; [DW_TAG_lexical_block ]
-!6 = metadata !{i32 458788, null, metadata !3, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5}; [DW_TAG_base_type ]
-!7 = metadata !{i32 6, i32 1, metadata !2, null}
-!8 = metadata !{metadata !"genmodes.i", metadata !"/Users/yash/Downloads"}
-!9 = metadata !{i32 0}
+!0 = !MDLocation(line: 5, column: 2, scope: !1)
+!1 = !{!"0xb\001\001\000", null, !2}; [DW_TAG_lexical_block ]
+!2 = !{!"0x2e\00bar\00bar\00bar\004\000\001\000\006\000\000\000", i32 0, !3, null, null, null, null, null, null}; [DW_TAG_subprogram ]
+!3 = !{!"0x11\0012\00clang 1.1\001\00\000\00\000", !8, null, !9, null, null, null}; [DW_TAG_compile_unit ]
+!4 = !{!"0x100\00count_\005\000", !5, !3, !6}; [ DW_TAG_auto_variable ]
+!5 = !{!"0xb\001\001\000", null, !1}; [DW_TAG_lexical_block ]
+!6 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !3}; [DW_TAG_base_type ]
+!7 = !MDLocation(line: 6, column: 1, scope: !2)
+!8 = !{!"genmodes.i", !"/Users/yash/Downloads"}
+!9 = !{i32 0}
diff --git a/test/CodeGen/ARM/2009-10-21-InvalidFNeg.ll b/test/CodeGen/ARM/2009-10-21-InvalidFNeg.ll
deleted file mode 100644
index 0f021d28aa1b..000000000000
--- a/test/CodeGen/ARM/2009-10-21-InvalidFNeg.ll
+++ /dev/null
@@ -1,48 +0,0 @@
-; RUN: llc -mcpu=cortex-a8 -mattr=+neon < %s | grep vneg
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
-target triple = "armv7-eabi"
-
-%aaa = type { %fff, %fff }
-%bbb = type { [6 x %ddd] }
-%ccc = type { %eee, %fff }
-%ddd = type { %fff }
-%eee = type { %fff, %fff, %fff, %fff }
-%fff = type { %struct.vec_float4 }
-%struct.vec_float4 = type { <4 x float> }
-
-define linkonce_odr arm_aapcs_vfpcc void @foo(%eee* noalias sret %agg.result, i64 %tfrm.0.0, i64 %tfrm.0.1, i64 %tfrm.0.2, i64 %tfrm.0.3, i64 %tfrm.0.4, i64 %tfrm.0.5, i64 %tfrm.0.6, i64 %tfrm.0.7) nounwind noinline {
-entry:
-  %tmp104 = zext i64 %tfrm.0.2 to i512            ; <i512> [#uses=1]
-  %tmp105 = shl i512 %tmp104, 128                 ; <i512> [#uses=1]
-  %tmp118 = zext i64 %tfrm.0.3 to i512            ; <i512> [#uses=1]
-  %tmp119 = shl i512 %tmp118, 192                 ; <i512> [#uses=1]
-  %ins121 = or i512 %tmp119, %tmp105              ; <i512> [#uses=1]
-  %tmp99 = zext i64 %tfrm.0.4 to i512             ; <i512> [#uses=1]
-  %tmp100 = shl i512 %tmp99, 256                  ; <i512> [#uses=1]
-  %tmp123 = zext i64 %tfrm.0.5 to i512            ; <i512> [#uses=1]
-  %tmp124 = shl i512 %tmp123, 320                 ; <i512> [#uses=1]
-  %tmp96 = zext i64 %tfrm.0.6 to i512             ; <i512> [#uses=1]
-  %tmp97 = shl i512 %tmp96, 384                   ; <i512> [#uses=1]
-  %tmp128 = zext i64 %tfrm.0.7 to i512            ; <i512> [#uses=1]
-  %tmp129 = shl i512 %tmp128, 448                 ; <i512> [#uses=1]
-  %mask.masked = or i512 %tmp124, %tmp100         ; <i512> [#uses=1]
-  %ins131 = or i512 %tmp129, %tmp97               ; <i512> [#uses=1]
-  %tmp109132 = zext i64 %tfrm.0.0 to i128         ; <i128> [#uses=1]
-  %tmp113134 = zext i64 %tfrm.0.1 to i128         ; <i128> [#uses=1]
-  %tmp114133 = shl i128 %tmp113134, 64            ; <i128> [#uses=1]
-  %tmp94 = or i128 %tmp114133, %tmp109132         ; <i128> [#uses=1]
-  %tmp95 = bitcast i128 %tmp94 to <4 x float>     ; <<4 x float>> [#uses=0]
-  %tmp82 = lshr i512 %ins121, 128                 ; <i512> [#uses=1]
-  %tmp83 = trunc i512 %tmp82 to i128              ; <i128> [#uses=1]
-  %tmp84 = bitcast i128 %tmp83 to <4 x float>     ; <<4 x float>> [#uses=0]
-  %tmp86 = lshr i512 %mask.masked, 256            ; <i512> [#uses=1]
-  %tmp87 = trunc i512 %tmp86 to i128              ; <i128> [#uses=1]
-  %tmp88 = bitcast i128 %tmp87 to <4 x float>     ; <<4 x float>> [#uses=0]
-  %tmp90 = lshr i512 %ins131, 384                 ; <i512> [#uses=1]
-  %tmp91 = trunc i512 %tmp90 to i128              ; <i128> [#uses=1]
-  %tmp92 = bitcast i128 %tmp91 to <4 x float>     ; <<4 x float>> [#uses=1]
-  %tmp = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %tmp92 ; <<4 x float>> [#uses=1]
-  %tmp28 = getelementptr inbounds %eee* %agg.result, i32 0, i32 3, i32 0, i32 0 ; <<4 x float>*> [#uses=1]
-  store <4 x float> %tmp, <4 x float>* %tmp28, align 16
-  ret void
-}
diff --git a/test/CodeGen/ARM/2010-04-15-ScavengerDebugValue.ll b/test/CodeGen/ARM/2010-04-15-ScavengerDebugValue.ll
index 35739d76eae0..6f7db9352188 100644
--- a/test/CodeGen/ARM/2010-04-15-ScavengerDebugValue.ll
+++ b/test/CodeGen/ARM/2010-04-15-ScavengerDebugValue.ll
@@ -5,28 +5,28 @@ target triple = "armv4t-apple-darwin10"
 
 define hidden i32 @__addvsi3(i32 %a, i32 %b) nounwind {
 entry:
-  tail call void @llvm.dbg.value(metadata !{i32 %b}, i64 0, metadata !0)
+  tail call void @llvm.dbg.value(metadata i32 %b, i64 0, metadata !0, metadata !{!"0x102"})
   %0 = add nsw i32 %b, %a, !dbg !9                ; <i32> [#uses=1]
   ret i32 %0, !dbg !11
 }
 
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
 
 !llvm.dbg.cu = !{!3}
 !llvm.module.flags = !{!15}
-!0 = metadata !{i32 524545, metadata !1, metadata !"b", metadata !2, i32 93, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
-!1 = metadata !{i32 524334, metadata !12, null, metadata !"__addvsi3", metadata !"__addvsi3", metadata !"__addvsi3", i32 94, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i32 0, i32 0, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!2 = metadata !{i32 524329, metadata !12} ; [ DW_TAG_file_type ]
-!12 = metadata !{metadata !"libgcc2.c", metadata !"/Users/bwilson/local/nightly/test-2010-04-14/build/llvmgcc.roots/llvmgcc~obj/src/gcc"}
-!3 = metadata !{i32 524305, metadata !12, i32 1, metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build 00)", i1 true, metadata !"", i32 0, metadata !13, metadata !13, metadata !14, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
-!4 = metadata !{i32 524309, metadata !12, metadata !2, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!5 = metadata !{metadata !6, metadata !6, metadata !6}
-!6 = metadata !{i32 524310, metadata !12, null, metadata !"SItype", i32 152, i64 0, i64 0, i64 0, i32 0, metadata !8} ; [ DW_TAG_typedef ]
-!7 = metadata !{i32 524329, metadata !"libgcc2.h", metadata !"/Users/bwilson/local/nightly/test-2010-04-14/build/llvmgcc.roots/llvmgcc~obj/src/gcc", metadata !3} ; [ DW_TAG_file_type ]
-!8 = metadata !{i32 524324, metadata !12, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!9 = metadata !{i32 95, i32 0, metadata !10, null}
-!10 = metadata !{i32 524299, metadata !12, metadata !1, i32 94, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
-!11 = metadata !{i32 100, i32 0, metadata !10, null}
-!13 = metadata !{i32 0}
-!14 = metadata !{metadata !1}
-!15 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
+!0 = !{!"0x101\00b\0093\000", !1, !2, !6} ; [ DW_TAG_arg_variable ]
+!1 = !{!"0x2e\00__addvsi3\00__addvsi3\00__addvsi3\0094\000\001\000\006\000\000\000", !12, null, !4, null, null, null, null, null} ; [ DW_TAG_subprogram ]
+!2 = !{!"0x29", !12} ; [ DW_TAG_file_type ]
+!12 = !{!"libgcc2.c", !"/Users/bwilson/local/nightly/test-2010-04-14/build/llvmgcc.roots/llvmgcc~obj/src/gcc"}
+!3 = !{!"0x11\001\004.2.1 (Based on Apple Inc. build 5658) (LLVM build 00)\001\00\000\00\000", !12, !13, !13, !14, null, null} ; [ DW_TAG_compile_unit ]
+!4 = !{!"0x15\00\000\000\000\000\000\000", !12, !2, null, !5, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!5 = !{!6, !6, !6}
+!6 = !{!"0x16\00SItype\00152\000\000\000\000", !12, null, !8} ; [ DW_TAG_typedef ]
+!7 = !{!"0x29", !"libgcc2.h", !"/Users/bwilson/local/nightly/test-2010-04-14/build/llvmgcc.roots/llvmgcc~obj/src/gcc", !3} ; [ DW_TAG_file_type ]
+!8 = !{!"0x24\00int\000\0032\0032\000\000\005", !12, !2} ; [ DW_TAG_base_type ]
+!9 = !MDLocation(line: 95, scope: !10)
+!10 = !{!"0xb\0094\000\000", !12, !1} ; [ DW_TAG_lexical_block ]
+!11 = !MDLocation(line: 100, scope: !10)
+!13 = !{i32 0}
+!14 = !{!1}
+!15 = !{i32 1, !"Debug Info Version", i32 2}
diff --git a/test/CodeGen/ARM/2010-06-25-Thumb2ITInvalidIterator.ll b/test/CodeGen/ARM/2010-06-25-Thumb2ITInvalidIterator.ll
index a53200e72c3f..18b3be0aba5c 100644
--- a/test/CodeGen/ARM/2010-06-25-Thumb2ITInvalidIterator.ll
+++ b/test/CodeGen/ARM/2010-06-25-Thumb2ITInvalidIterator.ll
@@ -7,16 +7,16 @@ target triple = "thumbv7-apple-darwin3.0.0-iphoneos"
 
 define void @x0(i8* nocapture %buf, i32 %nbytes) nounwind optsize {
 entry:
-  tail call void @llvm.dbg.value(metadata !{i8* %buf}, i64 0, metadata !0), !dbg !15
-  tail call void @llvm.dbg.value(metadata !{i32 %nbytes}, i64 0, metadata !8), !dbg !16
+  tail call void @llvm.dbg.value(metadata i8* %buf, i64 0, metadata !0, metadata !{!"0x102"}), !dbg !15
+  tail call void @llvm.dbg.value(metadata i32 %nbytes, i64 0, metadata !8, metadata !{!"0x102"}), !dbg !16
   %tmp = load i32* @length, !dbg !17              ; <i32> [#uses=3]
   %cmp = icmp eq i32 %tmp, -1, !dbg !17           ; <i1> [#uses=1]
   %cmp.not = xor i1 %cmp, true                    ; <i1> [#uses=1]
   %cmp3 = icmp ult i32 %tmp, %nbytes, !dbg !17    ; <i1> [#uses=1]
   %or.cond = and i1 %cmp.not, %cmp3               ; <i1> [#uses=1]
-  tail call void @llvm.dbg.value(metadata !{i32 %tmp}, i64 0, metadata !8), !dbg !17
+  tail call void @llvm.dbg.value(metadata i32 %tmp, i64 0, metadata !8, metadata !{!"0x102"}), !dbg !17
   %nbytes.addr.0 = select i1 %or.cond, i32 %tmp, i32 %nbytes ; <i32> [#uses=1]
-  tail call void @llvm.dbg.value(metadata !18, i64 0, metadata !10), !dbg !19
+  tail call void @llvm.dbg.value(metadata i32 0, i64 0, metadata !10, metadata !{!"0x102"}), !dbg !19
   br label %while.cond, !dbg !20
 
 while.cond:                                       ; preds = %while.body, %entry
@@ -42,35 +42,35 @@ while.end:                                        ; preds = %land.rhs, %while.co
 
 declare i32 @x1() optsize
 
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
 
 !llvm.dbg.lv.fn = !{!0, !8, !10, !12}
 !llvm.dbg.gv = !{!14}
 
-!0 = metadata !{i32 524545, metadata !1, metadata !"buf", metadata !2, i32 4, metadata !6} ; [ DW_TAG_arg_variable ]
-!1 = metadata !{i32 524334, metadata !26, null, metadata !"x0", metadata !"x0", metadata !"x0", i32 5, metadata !4, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!2 = metadata !{i32 524329, metadata !26} ; [ DW_TAG_file_type ]
-!3 = metadata !{i32 524305, i32 0, i32 12, metadata !"t.c", metadata !".", metadata !"clang 2.0", i1 true, i1 true, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
-!4 = metadata !{i32 524309, metadata !26, metadata !2, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !5, i32 0, null} ; [ DW_TAG_subroutine_type ]
-!5 = metadata !{null}
-!6 = metadata !{i32 524303, metadata !26, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !7} ; [ DW_TAG_pointer_type ]
-!7 = metadata !{i32 524324, metadata !26, metadata !2, metadata !"unsigned char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 8} ; [ DW_TAG_base_type ]
-!8 = metadata !{i32 524545, metadata !1, metadata !"nbytes", metadata !2, i32 4, metadata !9} ; [ DW_TAG_arg_variable ]
-!9 = metadata !{i32 524324, metadata !26, metadata !2, metadata !"unsigned long", i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
-!10 = metadata !{i32 524544, metadata !11, metadata !"nread", metadata !2, i32 6, metadata !9} ; [ DW_TAG_auto_variable ]
-!11 = metadata !{i32 524299, metadata !26, metadata !1, i32 5, i32 1, i32 0} ; [ DW_TAG_lexical_block ]
-!12 = metadata !{i32 524544, metadata !11, metadata !"c", metadata !2, i32 7, metadata !13} ; [ DW_TAG_auto_variable ]
-!13 = metadata !{i32 524324, metadata !26, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!14 = metadata !{i32 524340, i32 0, metadata !2, metadata !"length", metadata !"length", metadata !"length", metadata !2, i32 1, metadata !13, i1 false, i1 true, i32* @length} ; [ DW_TAG_variable ]
-!15 = metadata !{i32 4, i32 24, metadata !1, null}
-!16 = metadata !{i32 4, i32 43, metadata !1, null}
-!17 = metadata !{i32 9, i32 2, metadata !11, null}
-!18 = metadata !{i32 0}
-!19 = metadata !{i32 10, i32 2, metadata !11, null}
-!20 = metadata !{i32 11, i32 2, metadata !11, null}
-!21 = metadata !{i32 12, i32 3, metadata !22, null}
-!22 = metadata !{i32 524299, metadata !26, metadata !11, i32 11, i32 45, i32 0} ; [ DW_TAG_lexical_block ]
-!23 = metadata !{i32 13, i32 3, metadata !22, null}
-!24 = metadata !{i32 14, i32 2, metadata !22, null}
-!25 = metadata !{i32 15, i32 1, metadata !11, null}
-!26 = metadata !{metadata !"t.c", metadata !"/private/tmp"}
+!0 = !{!"0x101\00buf\004\000", !1, !2, !6} ; [ DW_TAG_arg_variable ]
+!1 = !{!"0x2e\00x0\00x0\00x0\005\000\001\000\006\000\000\000", !26, null, !4, null, null, null, null, null} ; [ DW_TAG_subprogram ]
+!2 = !{!"0x29", !26} ; [ DW_TAG_file_type ]
+!3 = !{!"0x11\0012\00clang 2.0\001\00\00\00\00", !26, null, null, null, null, null} ; [ DW_TAG_compile_unit ]
+!4 = !{!"0x15\00\000\000\000\000\000\000", !26, !2, null, !5, null} ; [ DW_TAG_subroutine_type ]
+!5 = !{null}
+!6 = !{!"0xf\00\000\0032\0032\000\000", !26, !2, !7} ; [ DW_TAG_pointer_type ]
+!7 = !{!"0x24\00unsigned char\000\008\008\000\000\008", !26, !2} ; [ DW_TAG_base_type ]
+!8 = !{!"0x101\00nbytes\004\000", !1, !2, !9} ; [ DW_TAG_arg_variable ]
+!9 = !{!"0x24\00unsigned long\000\0032\0032\000\000\007", !26, !2} ; [ DW_TAG_base_type ]
+!10 = !{!"0x100\00nread\006\000", !11, !2, !9} ; [ DW_TAG_auto_variable ]
+!11 = !{!"0xb\005\001\000", !26, !1} ; [ DW_TAG_lexical_block ]
+!12 = !{!"0x100\00c\007\000", !11, !2, !13} ; [ DW_TAG_auto_variable ]
+!13 = !{!"0x24\00int\000\0032\0032\000\000\005", !26, !2} ; [ DW_TAG_base_type ]
+!14 = !{!"0x34\00length\00length\00length\001\000\001", !2, !2, !13, i32* @length} ; [ DW_TAG_variable ]
+!15 = !MDLocation(line: 4, column: 24, scope: !1)
+!16 = !MDLocation(line: 4, column: 43, scope: !1)
+!17 = !MDLocation(line: 9, column: 2, scope: !11)
+!18 = !{i32 0}
+!19 = !MDLocation(line: 10, column: 2, scope: !11)
+!20 = !MDLocation(line: 11, column: 2, scope: !11)
+!21 = !MDLocation(line: 12, column: 3, scope: !22)
+!22 = !{!"0xb\0011\0045\000", !26, !11} ; [ DW_TAG_lexical_block ]
+!23 = !MDLocation(line: 13, column: 3, scope: !22)
+!24 = !MDLocation(line: 14, column: 2, scope: !22)
+!25 = !MDLocation(line: 15, column: 1, scope: !11)
+!26 = !{!"t.c", !"/private/tmp"}
diff --git a/test/CodeGen/ARM/2010-08-04-StackVariable.ll b/test/CodeGen/ARM/2010-08-04-StackVariable.ll
index 48de24497189..f71a6c9732a6 100644
--- a/test/CodeGen/ARM/2010-08-04-StackVariable.ll
+++ b/test/CodeGen/ARM/2010-08-04-StackVariable.ll
@@ -6,8 +6,8 @@
 define i32 @_Z3fooi4SVal(i32 %i, %struct.SVal* noalias %location) nounwind ssp {
 entry:
   %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
-  call void @llvm.dbg.value(metadata !{i32 %i}, i64 0, metadata !23), !dbg !24
-  call void @llvm.dbg.value(metadata !{%struct.SVal* %location}, i64 0, metadata !25), !dbg !24
+  call void @llvm.dbg.value(metadata i32 %i, i64 0, metadata !23, metadata !{!"0x102"}), !dbg !24
+  call void @llvm.dbg.value(metadata %struct.SVal* %location, i64 0, metadata !25, metadata !{!"0x102"}), !dbg !24
   %0 = icmp ne i32 %i, 0, !dbg !27                ; <i1> [#uses=1]
   br i1 %0, label %bb, label %bb1, !dbg !27
 
@@ -34,7 +34,7 @@ return:                                           ; preds = %bb2
 define linkonce_odr void @_ZN4SValC1Ev(%struct.SVal* %this) nounwind ssp align 2  {
 entry:
   %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
-  call void @llvm.dbg.value(metadata !{%struct.SVal* %this}, i64 0, metadata !31), !dbg !34
+  call void @llvm.dbg.value(metadata %struct.SVal* %this, i64 0, metadata !31, metadata !{!"0x102"}), !dbg !34
   %0 = getelementptr inbounds %struct.SVal* %this, i32 0, i32 0, !dbg !34 ; <i8**> [#uses=1]
   store i8* null, i8** %0, align 8, !dbg !34
   %1 = getelementptr inbounds %struct.SVal* %this, i32 0, i32 1, !dbg !34 ; <i32*> [#uses=1]
@@ -45,14 +45,14 @@ return:                                           ; preds = %entry
   ret void, !dbg !35
 }
 
-declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
 
 define i32 @main() nounwind ssp {
 entry:
   %0 = alloca %struct.SVal                        ; <%struct.SVal*> [#uses=3]
   %v = alloca %struct.SVal                        ; <%struct.SVal*> [#uses=4]
   %"alloca point" = bitcast i32 0 to i32          ; <i32> [#uses=0]
-  call void @llvm.dbg.declare(metadata !{%struct.SVal* %v}, metadata !38), !dbg !41
+  call void @llvm.dbg.declare(metadata %struct.SVal* %v, metadata !38, metadata !{!"0x102"}), !dbg !41
   call void @_ZN4SValC1Ev(%struct.SVal* %v) nounwind, !dbg !41
   %1 = getelementptr inbounds %struct.SVal* %v, i32 0, i32 1, !dbg !42 ; <i32*> [#uses=1]
   store i32 1, i32* %1, align 8, !dbg !42
@@ -65,65 +65,65 @@ entry:
   %7 = load i32* %6, align 8, !dbg !43            ; <i32> [#uses=1]
   store i32 %7, i32* %5, align 8, !dbg !43
   %8 = call i32 @_Z3fooi4SVal(i32 2, %struct.SVal* noalias %0) nounwind, !dbg !43 ; <i32> [#uses=0]
-  call void @llvm.dbg.value(metadata !{i32 %8}, i64 0, metadata !44), !dbg !43
+  call void @llvm.dbg.value(metadata i32 %8, i64 0, metadata !44, metadata !{!"0x102"}), !dbg !43
   br label %return, !dbg !45
 
 return:                                           ; preds = %entry
   ret i32 0, !dbg !45
 }
 
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
 
 !llvm.dbg.cu = !{!3}
 !llvm.module.flags = !{!49}
 
-!0 = metadata !{i32 786478, metadata !48, metadata !1, metadata !"SVal", metadata !"SVal", metadata !"", i32 11, metadata !14, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!1 = metadata !{i32 786451, metadata !48, null, metadata !"SVal", i32 1, i64 128, i64 64, i64 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [SVal] [line 1, size 128, align 64, offset 0] [def] [from ]
-!2 = metadata !{i32 786473, metadata !48} ; [ DW_TAG_file_type ]
-!3 = metadata !{i32 786449, metadata !48, i32 4, metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 false, metadata !"", i32 0, metadata !47, metadata !47, metadata !46, metadata !47,  metadata !47, metadata !""} ; [ DW_TAG_compile_unit ]
-!4 = metadata !{metadata !5, metadata !7, metadata !0, metadata !9}
-!5 = metadata !{i32 786445, metadata !48, metadata !1, metadata !"Data", i32 7, i64 64, i64 64, i64 0, i32 0, metadata !6} ; [ DW_TAG_member ]
-!6 = metadata !{i32 786447, metadata !48, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, null} ; [ DW_TAG_pointer_type ]
-!7 = metadata !{i32 786445, metadata !48, metadata !1, metadata !"Kind", i32 8, i64 32, i64 32, i64 64, i32 0, metadata !8} ; [ DW_TAG_member ]
-!8 = metadata !{i32 786468, metadata !48, null, metadata !"unsigned int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
-!9 = metadata !{i32 786478, metadata !48, metadata !1, metadata !"~SVal", metadata !"~SVal", metadata !"", i32 12, metadata !10, i1 false, i1 false, i32 0, i32 0, null, i1 false, i1 false, null, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!10 = metadata !{i32 786453, metadata !48, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !11, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!11 = metadata !{null, metadata !12, metadata !13}
-!12 = metadata !{i32 786447, metadata !48, null, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 64, metadata !1} ; [ DW_TAG_pointer_type ]
-!13 = metadata !{i32 786468, metadata !48, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!14 = metadata !{i32 786453, metadata !48, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !15, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!15 = metadata !{null, metadata !12}
-!16 = metadata !{i32 786478, metadata !48, metadata !1, metadata !"SVal", metadata !"SVal", metadata !"_ZN4SValC1Ev", i32 11, metadata !14, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, void (%struct.SVal*)* @_ZN4SValC1Ev, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!17 = metadata !{i32 786478, metadata !48, metadata !2, metadata !"foo", metadata !"foo", metadata !"_Z3fooi4SVal", i32 16, metadata !18, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, i32 (i32, %struct.SVal*)* @_Z3fooi4SVal, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!18 = metadata !{i32 786453, metadata !48, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !19, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!19 = metadata !{metadata !13, metadata !13, metadata !1}
-!20 = metadata !{i32 786478, metadata !48, metadata !2, metadata !"main", metadata !"main", metadata !"main", i32 23, metadata !21, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 false, i32 ()* @main, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
-!21 = metadata !{i32 786453, metadata !48, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !22, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!22 = metadata !{metadata !13}
-!23 = metadata !{i32 786689, metadata !17, metadata !"i", metadata !2, i32 16, metadata !13, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
-!24 = metadata !{i32 16, i32 0, metadata !17, null}
-!25 = metadata !{i32 786689, metadata !17, metadata !"location", metadata !2, i32 16, metadata !26, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
-!26 = metadata !{i32 786448, metadata !48, metadata !2, metadata !"SVal", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !1} ; [ DW_TAG_reference_type ]
-!27 = metadata !{i32 17, i32 0, metadata !28, null}
-!28 = metadata !{i32 786443, metadata !2, metadata !17, i32 16, i32 0, i32 2} ; [ DW_TAG_lexical_block ]
-!29 = metadata !{i32 18, i32 0, metadata !28, null}
-!30 = metadata !{i32 20, i32 0, metadata !28, null}
-!31 = metadata !{i32 786689, metadata !16, metadata !"this", metadata !2, i32 11, metadata !32, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
-!32 = metadata !{i32 786470, metadata !48, metadata !2, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 64, metadata !33} ; [ DW_TAG_const_type ]
-!33 = metadata !{i32 786447, metadata !48, metadata !2, metadata !"", i32 0, i64 64, i64 64, i64 0, i32 0, metadata !1} ; [ DW_TAG_pointer_type ]
-!34 = metadata !{i32 11, i32 0, metadata !16, null}
-!35 = metadata !{i32 11, i32 0, metadata !36, null}
-!36 = metadata !{i32 786443, metadata !48, metadata !37, i32 11, i32 0, i32 1} ; [ DW_TAG_lexical_block ]
-!37 = metadata !{i32 786443, metadata !48, metadata !16, i32 11, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
-!38 = metadata !{i32 786688, metadata !39, metadata !"v", metadata !2, i32 24, metadata !1, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
-!39 = metadata !{i32 786443, metadata !48, metadata !40, i32 23, i32 0, i32 4} ; [ DW_TAG_lexical_block ]
-!40 = metadata !{i32 786443, metadata !48, metadata !20, i32 23, i32 0, i32 3} ; [ DW_TAG_lexical_block ]
-!41 = metadata !{i32 24, i32 0, metadata !39, null}
-!42 = metadata !{i32 25, i32 0, metadata !39, null}
-!43 = metadata !{i32 26, i32 0, metadata !39, null}
-!44 = metadata !{i32 786688, metadata !39, metadata !"k", metadata !2, i32 26, metadata !13, i32 0, i32 0} ; [ DW_TAG_auto_variable ]
-!45 = metadata !{i32 27, i32 0, metadata !39, null}
-!46 = metadata !{metadata !16, metadata !17, metadata !20}
-!47 = metadata !{}
-!48 = metadata !{metadata !"small.cc", metadata !"/Users/manav/R8248330"}
-!49 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
+!0 = !{!"0x2e\00SVal\00SVal\00\0011\000\000\000\006\000\000\000", !48, !1, !14, null, null, null, null, null} ; [ DW_TAG_subprogram ]
+!1 = !{!"0x13\00SVal\001\00128\0064\000\000\000", !48, null, null, !4, null, null, null} ; [ DW_TAG_structure_type ] [SVal] [line 1, size 128, align 64, offset 0] [def] [from ]
+!2 = !{!"0x29", !48} ; [ DW_TAG_file_type ]
+!3 = !{!"0x11\004\004.2.1 (Based on Apple Inc. build 5658) (LLVM build)\000\00\000\00\001", !48, !47, !47, !46, !47,  !47} ; [ DW_TAG_compile_unit ]
+!4 = !{!5, !7, !0, !9}
+!5 = !{!"0xd\00Data\007\0064\0064\000\000", !48, !1, !6} ; [ DW_TAG_member ]
+!6 = !{!"0xf\00\000\0064\0064\000\000", !48, null, null} ; [ DW_TAG_pointer_type ]
+!7 = !{!"0xd\00Kind\008\0032\0032\0064\000", !48, !1, !8} ; [ DW_TAG_member ]
+!8 = !{!"0x24\00unsigned int\000\0032\0032\000\000\007", !48, null} ; [ DW_TAG_base_type ]
+!9 = !{!"0x2e\00~SVal\00~SVal\00\0012\000\000\000\006\000\000\000", !48, !1, !10, null, null, null, null, null} ; [ DW_TAG_subprogram ]
+!10 = !{!"0x15\00\000\000\000\000\000\000", !48, null, null, !11, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!11 = !{null, !12, !13}
+!12 = !{!"0xf\00\000\0064\0064\000\0064", !48, null, !1} ; [ DW_TAG_pointer_type ]
+!13 = !{!"0x24\00int\000\0032\0032\000\000\005", !48, null} ; [ DW_TAG_base_type ]
+!14 = !{!"0x15\00\000\000\000\000\000\000", !48, null, null, !15, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!15 = !{null, !12}
+!16 = !{!"0x2e\00SVal\00SVal\00_ZN4SValC1Ev\0011\000\001\000\006\000\000\000", !48, !1, !14, null, void (%struct.SVal*)* @_ZN4SValC1Ev, null, null, null} ; [ DW_TAG_subprogram ]
+!17 = !{!"0x2e\00foo\00foo\00_Z3fooi4SVal\0016\000\001\000\006\000\000\000", !48, !2, !18, null, i32 (i32, %struct.SVal*)* @_Z3fooi4SVal, null, null, null} ; [ DW_TAG_subprogram ]
+!18 = !{!"0x15\00\000\000\000\000\000\000", !48, null, null, !19, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!19 = !{!13, !13, !1}
+!20 = !{!"0x2e\00main\00main\00main\0023\000\001\000\006\000\000\000", !48, !2, !21, null, i32 ()* @main, null, null, null} ; [ DW_TAG_subprogram ]
+!21 = !{!"0x15\00\000\000\000\000\000\000", !48, null, null, !22, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!22 = !{!13}
+!23 = !{!"0x101\00i\0016\000", !17, !2, !13} ; [ DW_TAG_arg_variable ]
+!24 = !MDLocation(line: 16, scope: !17)
+!25 = !{!"0x101\00location\0016\000", !17, !2, !26} ; [ DW_TAG_arg_variable ]
+!26 = !{!"0x10\00SVal\000\0064\0064\000\000", !48, !2, !1} ; [ DW_TAG_reference_type ]
+!27 = !MDLocation(line: 17, scope: !28)
+!28 = !{!"0xb\0016\000\002", !2, !17} ; [ DW_TAG_lexical_block ]
+!29 = !MDLocation(line: 18, scope: !28)
+!30 = !MDLocation(line: 20, scope: !28)
+!31 = !{!"0x101\00this\0011\000", !16, !2, !32} ; [ DW_TAG_arg_variable ]
+!32 = !{!"0x26\00\000\0064\0064\000\0064", !48, !2, !33} ; [ DW_TAG_const_type ]
+!33 = !{!"0xf\00\000\0064\0064\000\000", !48, !2, !1} ; [ DW_TAG_pointer_type ]
+!34 = !MDLocation(line: 11, scope: !16)
+!35 = !MDLocation(line: 11, scope: !36)
+!36 = !{!"0xb\0011\000\001", !48, !37} ; [ DW_TAG_lexical_block ]
+!37 = !{!"0xb\0011\000\000", !48, !16} ; [ DW_TAG_lexical_block ]
+!38 = !{!"0x100\00v\0024\000", !39, !2, !1} ; [ DW_TAG_auto_variable ]
+!39 = !{!"0xb\0023\000\004", !48, !40} ; [ DW_TAG_lexical_block ]
+!40 = !{!"0xb\0023\000\003", !48, !20} ; [ DW_TAG_lexical_block ]
+!41 = !MDLocation(line: 24, scope: !39)
+!42 = !MDLocation(line: 25, scope: !39)
+!43 = !MDLocation(line: 26, scope: !39)
+!44 = !{!"0x100\00k\0026\000", !39, !2, !13} ; [ DW_TAG_auto_variable ]
+!45 = !MDLocation(line: 27, scope: !39)
+!46 = !{!16, !17, !20}
+!47 = !{}
+!48 = !{!"small.cc", !"/Users/manav/R8248330"}
+!49 = !{i32 1, !"Debug Info Version", i32 2}
diff --git a/test/CodeGen/ARM/2010-11-15-SpillEarlyClobber.ll b/test/CodeGen/ARM/2010-11-15-SpillEarlyClobber.ll
index ec7488089556..80a19649635a 100644
--- a/test/CodeGen/ARM/2010-11-15-SpillEarlyClobber.ll
+++ b/test/CodeGen/ARM/2010-11-15-SpillEarlyClobber.ll
@@ -1,5 +1,4 @@
-; RUN: llc < %s -verify-machineinstrs -spiller=trivial
-; RUN: llc < %s -verify-machineinstrs -spiller=inline
+; RUN: llc < %s -verify-machineinstrs
 ; PR8612
 ;
 ; This test has an inline asm with early-clobber arguments.
diff --git a/test/CodeGen/ARM/2011-01-19-MergedGlobalDbg.ll b/test/CodeGen/ARM/2011-01-19-MergedGlobalDbg.ll
index b1d59aa0fde8..67dda672719c 100644
--- a/test/CodeGen/ARM/2011-01-19-MergedGlobalDbg.ll
+++ b/test/CodeGen/ARM/2011-01-19-MergedGlobalDbg.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s | FileCheck %s
+; RUN: llc -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s
 
 target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32"
 target triple = "thumbv7-apple-darwin10"
@@ -11,66 +11,66 @@ target triple = "thumbv7-apple-darwin10"
 
 ; Check debug info output for merged global.
 ; DW_AT_location
-; DW_OP_addr
-; DW_OP_plus
-; .long __MergedGlobals
-; DW_OP_constu
-; offset
+; 0x03 DW_OP_addr
+; 0x.. .long __MergedGlobals
+; 0x10 DW_OP_constu
+; 0x.. offset
+; 0x22 DW_OP_plus
 
-;CHECK: .long Lset7
-;CHECK-NEXT:        @ DW_AT_type
-;CHECK-NEXT:        @ DW_AT_decl_file
-;CHECK-NEXT:        @ DW_AT_decl_line
-;CHECK-NEXT:        @ DW_AT_location
-;CHECK-NEXT:        .byte   3
-;CHECK-NEXT:        .long   __MergedGlobals
-;CHECK-NEXT:        .byte   16
-;CHECK-NEXT:        .byte   1
-;CHECK-NEXT:        .byte   34
+; CHECK: DW_TAG_variable
+; CHECK-NOT: DW_TAG
+; CHECK:    DW_AT_name {{.*}} "x1"
+; CHECK-NOT: {{DW_TAG|NULL}}
+; CHECK:    DW_AT_location [DW_FORM_exprloc]        (<0x8> 03 [[ADDR:.. .. .. ..]] 10 00 22  )
+; CHECK: DW_TAG_variable
+; CHECK-NOT: DW_TAG
+; CHECK:    DW_AT_name {{.*}} "x2"
+; CHECK-NOT: {{DW_TAG|NULL}}
+; CHECK:    DW_AT_location [DW_FORM_exprloc]        (<0x8> 03 [[ADDR]] 10 01 22  )
 
 define zeroext i8 @get1(i8 zeroext %a) nounwind optsize {
 entry:
-  tail call void @llvm.dbg.value(metadata !{i8 %a}, i64 0, metadata !10), !dbg !30
+  tail call void @llvm.dbg.value(metadata i8 %a, i64 0, metadata !10, metadata !{!"0x102"}), !dbg !30
   %0 = load i8* @x1, align 4, !dbg !30
-  tail call void @llvm.dbg.value(metadata !{i8 %0}, i64 0, metadata !11), !dbg !30
+  tail call void @llvm.dbg.value(metadata i8 %0, i64 0, metadata !11, metadata !{!"0x102"}), !dbg !30
   store i8 %a, i8* @x1, align 4, !dbg !30
   ret i8 %0, !dbg !31
 }
 
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
 
 define zeroext i8 @get2(i8 zeroext %a) nounwind optsize {
 entry:
-  tail call void @llvm.dbg.value(metadata !{i8 %a}, i64 0, metadata !18), !dbg !32
+  tail call void @llvm.dbg.value(metadata i8 %a, i64 0, metadata !18, metadata !{!"0x102"}), !dbg !32
   %0 = load i8* @x2, align 4, !dbg !32
-  tail call void @llvm.dbg.value(metadata !{i8 %0}, i64 0, metadata !19), !dbg !32
+  tail call void @llvm.dbg.value(metadata i8 %0, i64 0, metadata !19, metadata !{!"0x102"}), !dbg !32
   store i8 %a, i8* @x2, align 4, !dbg !32
   ret i8 %0, !dbg !33
 }
 
 define zeroext i8 @get3(i8 zeroext %a) nounwind optsize {
 entry:
-  tail call void @llvm.dbg.value(metadata !{i8 %a}, i64 0, metadata !21), !dbg !34
+  tail call void @llvm.dbg.value(metadata i8 %a, i64 0, metadata !21, metadata !{!"0x102"}), !dbg !34
   %0 = load i8* @x3, align 4, !dbg !34
-  tail call void @llvm.dbg.value(metadata !{i8 %0}, i64 0, metadata !22), !dbg !34
+  tail call void @llvm.dbg.value(metadata i8 %0, i64 0, metadata !22, metadata !{!"0x102"}), !dbg !34
   store i8 %a, i8* @x3, align 4, !dbg !34
   ret i8 %0, !dbg !35
 }
 
 define zeroext i8 @get4(i8 zeroext %a) nounwind optsize {
 entry:
-  tail call void @llvm.dbg.value(metadata !{i8 %a}, i64 0, metadata !24), !dbg !36
+  tail call void @llvm.dbg.value(metadata i8 %a, i64 0, metadata !24, metadata !{!"0x102"}), !dbg !36
   %0 = load i8* @x4, align 4, !dbg !36
-  tail call void @llvm.dbg.value(metadata !{i8 %0}, i64 0, metadata !25), !dbg !36
+  tail call void @llvm.dbg.value(metadata i8 %0, i64 0, metadata !25, metadata !{!"0x102"}), !dbg !36
   store i8 %a, i8* @x4, align 4, !dbg !36
   ret i8 %0, !dbg !37
 }
 
 define zeroext i8 @get5(i8 zeroext %a) nounwind optsize {
 entry:
-  tail call void @llvm.dbg.value(metadata !{i8 %a}, i64 0, metadata !27), !dbg !38
+  tail call void @llvm.dbg.value(metadata i8 %a, i64 0, metadata !27, metadata !{!"0x102"}), !dbg !38
   %0 = load i8* @x5, align 4, !dbg !38
-  tail call void @llvm.dbg.value(metadata !{i8 %0}, i64 0, metadata !28), !dbg !38
+  tail call void @llvm.dbg.value(metadata i8 %0, i64 0, metadata !28, metadata !{!"0x102"}), !dbg !38
   store i8 %a, i8* @x5, align 4, !dbg !38
   ret i8 %0, !dbg !39
 }
@@ -78,53 +78,53 @@ entry:
 !llvm.dbg.cu = !{!2}
 !llvm.module.flags = !{!49}
 
-!0 = metadata !{i32 786478, metadata !47, metadata !1, metadata !"get1", metadata !"get1", metadata !"get1", i32 4, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8 (i8)* @get1, null, null, metadata !42, i32 4} ; [ DW_TAG_subprogram ]
-!1 = metadata !{i32 786473, metadata !47} ; [ DW_TAG_file_type ]
-!2 = metadata !{i32 786449, metadata !47, i32 1, metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2369.8)", i1 true, metadata !"", i32 0, metadata !48, metadata !48, metadata !40, metadata !41,  metadata !48, metadata !""} ; [ DW_TAG_compile_unit ]
-!3 = metadata !{i32 786453, metadata !47, metadata !1, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{metadata !5, metadata !5}
-!5 = metadata !{i32 786468, metadata !47, metadata !1, metadata !"_Bool", i32 0, i64 8, i64 8, i64 0, i32 0, i32 2} ; [ DW_TAG_base_type ]
-!6 = metadata !{i32 786478, metadata !47, metadata !1, metadata !"get2", metadata !"get2", metadata !"get2", i32 7, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8 (i8)* @get2, null, null, metadata !43, i32 7} ; [ DW_TAG_subprogram ]
-!7 = metadata !{i32 786478, metadata !47, metadata !1, metadata !"get3", metadata !"get3", metadata !"get3", i32 10, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8 (i8)* @get3, null, null, metadata !44, i32 10} ; [ DW_TAG_subprogram ]
-!8 = metadata !{i32 786478, metadata !47, metadata !1, metadata !"get4", metadata !"get4", metadata !"get4", i32 13, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8 (i8)* @get4, null, null, metadata !45, i32 13} ; [ DW_TAG_subprogram ]
-!9 = metadata !{i32 786478, metadata !47, metadata !1, metadata !"get5", metadata !"get5", metadata !"get5", i32 16, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8 (i8)* @get5, null, null, metadata !46, i32 16} ; [ DW_TAG_subprogram ]
-!10 = metadata !{i32 786689, metadata !0, metadata !"a", metadata !1, i32 4, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!11 = metadata !{i32 786688, metadata !12, metadata !"b", metadata !1, i32 4, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!12 = metadata !{i32 786443, metadata !47, metadata !0, i32 4, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
-!13 = metadata !{i32 786484, i32 0, metadata !1, metadata !"x1", metadata !"x1", metadata !"", metadata !1, i32 3, metadata !5, i1 true, i1 true, i8* @x1, null} ; [ DW_TAG_variable ]
-!14 = metadata !{i32 786484, i32 0, metadata !1, metadata !"x2", metadata !"x2", metadata !"", metadata !1, i32 6, metadata !5, i1 true, i1 true, i8* @x2, null} ; [ DW_TAG_variable ]
-!15 = metadata !{i32 786484, i32 0, metadata !1, metadata !"x3", metadata !"x3", metadata !"", metadata !1, i32 9, metadata !5, i1 true, i1 true, i8* @x3, null} ; [ DW_TAG_variable ]
-!16 = metadata !{i32 786484, i32 0, metadata !1, metadata !"x4", metadata !"x4", metadata !"", metadata !1, i32 12, metadata !5, i1 true, i1 true, i8* @x4, null} ; [ DW_TAG_variable ]
-!17 = metadata !{i32 786484, i32 0, metadata !1, metadata !"x5", metadata !"x5", metadata !"", metadata !1, i32 15, metadata !5, i1 false, i1 true, i8* @x5, null} ; [ DW_TAG_variable ]
-!18 = metadata !{i32 786689, metadata !6, metadata !"a", metadata !1, i32 7, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!19 = metadata !{i32 786688, metadata !20, metadata !"b", metadata !1, i32 7, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!20 = metadata !{i32 786443, metadata !47, metadata !6, i32 7, i32 0, i32 1} ; [ DW_TAG_lexical_block ]
-!21 = metadata !{i32 786689, metadata !7, metadata !"a", metadata !1, i32 10, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!22 = metadata !{i32 786688, metadata !23, metadata !"b", metadata !1, i32 10, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!23 = metadata !{i32 786443, metadata !47, metadata !7, i32 10, i32 0, i32 2} ; [ DW_TAG_lexical_block ]
-!24 = metadata !{i32 786689, metadata !8, metadata !"a", metadata !1, i32 13, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!25 = metadata !{i32 786688, metadata !26, metadata !"b", metadata !1, i32 13, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!26 = metadata !{i32 786443, metadata !47, metadata !8, i32 13, i32 0, i32 3} ; [ DW_TAG_lexical_block ]
-!27 = metadata !{i32 786689, metadata !9, metadata !"a", metadata !1, i32 16, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!28 = metadata !{i32 786688, metadata !29, metadata !"b", metadata !1, i32 16, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!29 = metadata !{i32 786443, metadata !47, metadata !9, i32 16, i32 0, i32 4} ; [ DW_TAG_lexical_block ]
-!30 = metadata !{i32 4, i32 0, metadata !0, null}
-!31 = metadata !{i32 4, i32 0, metadata !12, null}
-!32 = metadata !{i32 7, i32 0, metadata !6, null}
-!33 = metadata !{i32 7, i32 0, metadata !20, null}
-!34 = metadata !{i32 10, i32 0, metadata !7, null}
-!35 = metadata !{i32 10, i32 0, metadata !23, null}
-!36 = metadata !{i32 13, i32 0, metadata !8, null}
-!37 = metadata !{i32 13, i32 0, metadata !26, null}
-!38 = metadata !{i32 16, i32 0, metadata !9, null}
-!39 = metadata !{i32 16, i32 0, metadata !29, null}
-!40 = metadata !{metadata !0, metadata !6, metadata !7, metadata !8, metadata !9}
-!41 = metadata !{metadata !13, metadata !14, metadata !15, metadata !16, metadata !17}
-!42 = metadata !{metadata !10, metadata !11}
-!43 = metadata !{metadata !18, metadata !19}
-!44 = metadata !{metadata !21, metadata !22}
-!45 = metadata !{metadata !24, metadata !25}
-!46 = metadata !{metadata !27, metadata !28}
-!47 = metadata !{metadata !"foo.c", metadata !"/tmp/"}
-!48 = metadata !{}
-!49 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
+!0 = !{!"0x2e\00get1\00get1\00get1\004\000\001\000\006\00256\001\004", !47, !1, !3, null, i8 (i8)* @get1, null, null, !42} ; [ DW_TAG_subprogram ]
+!1 = !{!"0x29", !47} ; [ DW_TAG_file_type ]
+!2 = !{!"0x11\001\004.2.1 (Based on Apple Inc. build 5658) (LLVM build 2369.8)\001\00\000\00\000", !47, !48, !48, !40, !41,  !48} ; [ DW_TAG_compile_unit ]
+!3 = !{!"0x15\00\000\000\000\000\000\000", !47, !1, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = !{!5, !5}
+!5 = !{!"0x24\00_Bool\000\008\008\000\000\002", !47, !1} ; [ DW_TAG_base_type ]
+!6 = !{!"0x2e\00get2\00get2\00get2\007\000\001\000\006\00256\001\007", !47, !1, !3, null, i8 (i8)* @get2, null, null, !43} ; [ DW_TAG_subprogram ]
+!7 = !{!"0x2e\00get3\00get3\00get3\0010\000\001\000\006\00256\001\0010", !47, !1, !3, null, i8 (i8)* @get3, null, null, !44} ; [ DW_TAG_subprogram ]
+!8 = !{!"0x2e\00get4\00get4\00get4\0013\000\001\000\006\00256\001\0013", !47, !1, !3, null, i8 (i8)* @get4, null, null, !45} ; [ DW_TAG_subprogram ]
+!9 = !{!"0x2e\00get5\00get5\00get5\0016\000\001\000\006\00256\001\0016", !47, !1, !3, null, i8 (i8)* @get5, null, null, !46} ; [ DW_TAG_subprogram ]
+!10 = !{!"0x101\00a\004\000", !0, !1, !5} ; [ DW_TAG_arg_variable ]
+!11 = !{!"0x100\00b\004\000", !12, !1, !5} ; [ DW_TAG_auto_variable ]
+!12 = !{!"0xb\004\000\000", !47, !0} ; [ DW_TAG_lexical_block ]
+!13 = !{!"0x34\00x1\00x1\00\003\001\001", !1, !1, !5, i8* @x1, null} ; [ DW_TAG_variable ]
+!14 = !{!"0x34\00x2\00x2\00\006\001\001", !1, !1, !5, i8* @x2, null} ; [ DW_TAG_variable ]
+!15 = !{!"0x34\00x3\00x3\00\009\001\001", !1, !1, !5, i8* @x3, null} ; [ DW_TAG_variable ]
+!16 = !{!"0x34\00x4\00x4\00\0012\001\001", !1, !1, !5, i8* @x4, null} ; [ DW_TAG_variable ]
+!17 = !{!"0x34\00x5\00x5\00\0015\000\001", !1, !1, !5, i8* @x5, null} ; [ DW_TAG_variable ]
+!18 = !{!"0x101\00a\007\000", !6, !1, !5} ; [ DW_TAG_arg_variable ]
+!19 = !{!"0x100\00b\007\000", !20, !1, !5} ; [ DW_TAG_auto_variable ]
+!20 = !{!"0xb\007\000\001", !47, !6} ; [ DW_TAG_lexical_block ]
+!21 = !{!"0x101\00a\0010\000", !7, !1, !5} ; [ DW_TAG_arg_variable ]
+!22 = !{!"0x100\00b\0010\000", !23, !1, !5} ; [ DW_TAG_auto_variable ]
+!23 = !{!"0xb\0010\000\002", !47, !7} ; [ DW_TAG_lexical_block ]
+!24 = !{!"0x101\00a\0013\000", !8, !1, !5} ; [ DW_TAG_arg_variable ]
+!25 = !{!"0x100\00b\0013\000", !26, !1, !5} ; [ DW_TAG_auto_variable ]
+!26 = !{!"0xb\0013\000\003", !47, !8} ; [ DW_TAG_lexical_block ]
+!27 = !{!"0x101\00a\0016\000", !9, !1, !5} ; [ DW_TAG_arg_variable ]
+!28 = !{!"0x100\00b\0016\000", !29, !1, !5} ; [ DW_TAG_auto_variable ]
+!29 = !{!"0xb\0016\000\004", !47, !9} ; [ DW_TAG_lexical_block ]
+!30 = !MDLocation(line: 4, scope: !0)
+!31 = !MDLocation(line: 4, scope: !12)
+!32 = !MDLocation(line: 7, scope: !6)
+!33 = !MDLocation(line: 7, scope: !20)
+!34 = !MDLocation(line: 10, scope: !7)
+!35 = !MDLocation(line: 10, scope: !23)
+!36 = !MDLocation(line: 13, scope: !8)
+!37 = !MDLocation(line: 13, scope: !26)
+!38 = !MDLocation(line: 16, scope: !9)
+!39 = !MDLocation(line: 16, scope: !29)
+!40 = !{!0, !6, !7, !8, !9}
+!41 = !{!13, !14, !15, !16, !17}
+!42 = !{!10, !11}
+!43 = !{!18, !19}
+!44 = !{!21, !22}
+!45 = !{!24, !25}
+!46 = !{!27, !28}
+!47 = !{!"foo.c", !"/tmp/"}
+!48 = !{}
+!49 = !{i32 1, !"Debug Info Version", i32 2}
diff --git a/test/CodeGen/ARM/2011-04-12-AlignBug.ll b/test/CodeGen/ARM/2011-04-12-AlignBug.ll
index 97297f78c7e6..1a6879e366eb 100644
--- a/test/CodeGen/ARM/2011-04-12-AlignBug.ll
+++ b/test/CodeGen/ARM/2011-04-12-AlignBug.ll
@@ -1,11 +1,10 @@
 ; RUN: llc < %s | FileCheck %s
-target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32"
 target triple = "thumbv7-apple-darwin10.0.0"
 
 ; CHECK: align 3
 @.v = private unnamed_addr constant <4 x i32> <i32 1, i32 2, i32 3, i32 4>, align 8
-; CHECK: align 2
-@.strA = private unnamed_addr constant [4 x i8] c"bar\00"
+; CHECK: align 4
+@.strA = private unnamed_addr constant [4 x i64] zeroinitializer
 ; CHECK-NOT: align
 @.strB = private unnamed_addr constant [4 x i8] c"foo\00", align 1
 @.strC = private unnamed_addr constant [4 x i8] c"baz\00", section "__TEXT,__cstring,cstring_literals", align 1
diff --git a/test/CodeGen/ARM/2011-04-12-FastRegAlloc.ll b/test/CodeGen/ARM/2011-04-12-FastRegAlloc.ll
index eb23de0b9716..e9a6793a768a 100644
--- a/test/CodeGen/ARM/2011-04-12-FastRegAlloc.ll
+++ b/test/CodeGen/ARM/2011-04-12-FastRegAlloc.ll
@@ -12,4 +12,4 @@ entry:
   ret void
 }
 
-!0 = metadata !{i32 109}
+!0 = !{i32 109}
diff --git a/test/CodeGen/ARM/2011-05-04-MultipleLandingPadSuccs.ll b/test/CodeGen/ARM/2011-05-04-MultipleLandingPadSuccs.ll
index d3394b58ed93..2af3e3e6bd4c 100644
--- a/test/CodeGen/ARM/2011-05-04-MultipleLandingPadSuccs.ll
+++ b/test/CodeGen/ARM/2011-05-04-MultipleLandingPadSuccs.ll
@@ -81,8 +81,8 @@ declare void @_Unwind_SjLj_Resume_or_Rethrow(i8*)
 
 declare void @_ZSt9terminatev()
 
-!0 = metadata !{metadata !"any pointer", metadata !1}
-!1 = metadata !{metadata !"omnipotent char", metadata !2}
-!2 = metadata !{metadata !"Simple C/C++ TBAA", null}
-!3 = metadata !{metadata !"bool", metadata !1}
-!4 = metadata !{metadata !"int", metadata !1}
+!0 = !{!"any pointer", !1}
+!1 = !{!"omnipotent char", !2}
+!2 = !{!"Simple C/C++ TBAA", null}
+!3 = !{!"bool", !1}
+!4 = !{!"int", !1}
diff --git a/test/CodeGen/ARM/2011-08-02-MergedGlobalDbg.ll b/test/CodeGen/ARM/2011-08-02-MergedGlobalDbg.ll
index ed2840bbff59..3edc946825bb 100644
--- a/test/CodeGen/ARM/2011-08-02-MergedGlobalDbg.ll
+++ b/test/CodeGen/ARM/2011-08-02-MergedGlobalDbg.ll
@@ -1,25 +1,23 @@
-; RUN: llc < %s | FileCheck %s
+; RUN: llc -filetype=obj < %s | llvm-dwarfdump -debug-dump=info - | FileCheck %s
 
 ; Check debug info output for merged global.
 ; DW_AT_location
-; DW_OP_addr
-; DW_OP_plus
-; .long __MergedGlobals
-; DW_OP_constu
-; offset
-
-;CHECK: .long Lset9
-;CHECK-NEXT:        @ DW_AT_type
-;CHECK-NEXT:        @ DW_AT_decl_file
-;CHECK-NEXT:        @ DW_AT_decl_line
-;CHECK-NEXT:        @ DW_AT_location
-;CHECK-NEXT:        .byte   3
-;CHECK-NEXT:        .long   __MergedGlobals
-;CHECK-NEXT:        .byte   16
-; 4 is byte offset of x2 in __MergedGobals
-;CHECK-NEXT:        .byte   4
-;CHECK-NEXT:        .byte   34
+; 0x03 DW_OP_addr
+; 0x.. .long __MergedGlobals
+; 0x10 DW_OP_constu
+; 0x.. offset
+; 0x22 DW_OP_plus
 
+; CHECK: DW_TAG_variable
+; CHECK-NOT: DW_TAG
+; CHECK:    DW_AT_name {{.*}} "x1"
+; CHECK-NOT: {{DW_TAG|NULL}}
+; CHECK:    DW_AT_location [DW_FORM_exprloc]        (<0x8> 03 [[ADDR:.. .. .. ..]] 10 00 22  )
+; CHECK: DW_TAG_variable
+; CHECK-NOT: DW_TAG
+; CHECK:    DW_AT_name {{.*}} "x2"
+; CHECK-NOT: {{DW_TAG|NULL}}
+; CHECK:    DW_AT_location [DW_FORM_exprloc]        (<0x8> 03 [[ADDR]] 10 04 22  )
 
 target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32"
 target triple = "thumbv7-apple-macosx10.7.0"
@@ -31,97 +29,94 @@ target triple = "thumbv7-apple-macosx10.7.0"
 @x5 = global i32 0, align 4
 
 define i32 @get1(i32 %a) nounwind optsize ssp {
-  tail call void @llvm.dbg.value(metadata !{i32 %a}, i64 0, metadata !10), !dbg !30
+  tail call void @llvm.dbg.value(metadata i32 %a, i64 0, metadata !10, metadata !{!"0x102"}), !dbg !30
   %1 = load i32* @x1, align 4, !dbg !31
-  tail call void @llvm.dbg.value(metadata !{i32 %1}, i64 0, metadata !11), !dbg !31
+  tail call void @llvm.dbg.value(metadata i32 %1, i64 0, metadata !11, metadata !{!"0x102"}), !dbg !31
   store i32 %a, i32* @x1, align 4, !dbg !31
   ret i32 %1, !dbg !31
 }
 
 define i32 @get2(i32 %a) nounwind optsize ssp {
-  tail call void @llvm.dbg.value(metadata !{i32 %a}, i64 0, metadata !13), !dbg !32
+  tail call void @llvm.dbg.value(metadata i32 %a, i64 0, metadata !13, metadata !{!"0x102"}), !dbg !32
   %1 = load i32* @x2, align 4, !dbg !33
-  tail call void @llvm.dbg.value(metadata !{i32 %1}, i64 0, metadata !14), !dbg !33
+  tail call void @llvm.dbg.value(metadata i32 %1, i64 0, metadata !14, metadata !{!"0x102"}), !dbg !33
   store i32 %a, i32* @x2, align 4, !dbg !33
   ret i32 %1, !dbg !33
 }
 
 define i32 @get3(i32 %a) nounwind optsize ssp {
-  tail call void @llvm.dbg.value(metadata !{i32 %a}, i64 0, metadata !16), !dbg !34
+  tail call void @llvm.dbg.value(metadata i32 %a, i64 0, metadata !16, metadata !{!"0x102"}), !dbg !34
   %1 = load i32* @x3, align 4, !dbg !35
-  tail call void @llvm.dbg.value(metadata !{i32 %1}, i64 0, metadata !17), !dbg !35
+  tail call void @llvm.dbg.value(metadata i32 %1, i64 0, metadata !17, metadata !{!"0x102"}), !dbg !35
   store i32 %a, i32* @x3, align 4, !dbg !35
   ret i32 %1, !dbg !35
 }
 
 define i32 @get4(i32 %a) nounwind optsize ssp {
-  tail call void @llvm.dbg.value(metadata !{i32 %a}, i64 0, metadata !19), !dbg !36
+  tail call void @llvm.dbg.value(metadata i32 %a, i64 0, metadata !19, metadata !{!"0x102"}), !dbg !36
   %1 = load i32* @x4, align 4, !dbg !37
-  tail call void @llvm.dbg.value(metadata !{i32 %1}, i64 0, metadata !20), !dbg !37
+  tail call void @llvm.dbg.value(metadata i32 %1, i64 0, metadata !20, metadata !{!"0x102"}), !dbg !37
   store i32 %a, i32* @x4, align 4, !dbg !37
   ret i32 %1, !dbg !37
 }
 
 define i32 @get5(i32 %a) nounwind optsize ssp {
-  tail call void @llvm.dbg.value(metadata !{i32 %a}, i64 0, metadata !27), !dbg !38
+  tail call void @llvm.dbg.value(metadata i32 %a, i64 0, metadata !27, metadata !{!"0x102"}), !dbg !38
   %1 = load i32* @x5, align 4, !dbg !39
-  tail call void @llvm.dbg.value(metadata !{i32 %1}, i64 0, metadata !28), !dbg !39
+  tail call void @llvm.dbg.value(metadata i32 %1, i64 0, metadata !28, metadata !{!"0x102"}), !dbg !39
   store i32 %a, i32* @x5, align 4, !dbg !39
   ret i32 %1, !dbg !39
 }
 
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
 
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!49}
 
-!0 = metadata !{i32 786449, metadata !47, i32 12, metadata !"clang", i1 true, metadata !"", i32 0, metadata !48, metadata !48, metadata !40, metadata !41,  metadata !48, null} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 786478, metadata !47, metadata !2, metadata !"get1", metadata !"get1", metadata !"", i32 5, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i32)* @get1, null, null, metadata !42, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [get1]
-!2 = metadata !{i32 786473, metadata !47} ; [ DW_TAG_file_type ]
-!3 = metadata !{i32 786453, metadata !47, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786468, null, metadata !0, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!6 = metadata !{i32 786478, metadata !47, metadata !2, metadata !"get2", metadata !"get2", metadata !"", i32 8, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i32)* @get2, null, null, metadata !43, i32 8} ; [ DW_TAG_subprogram ] [line 8] [def] [get2]
-!7 = metadata !{i32 786478, metadata !47, metadata !2, metadata !"get3", metadata !"get3", metadata !"", i32 11, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i32)* @get3, null, null, metadata !44, i32 11} ; [ DW_TAG_subprogram ] [line 11] [def] [get3]
-!8 = metadata !{i32 786478, metadata !47, metadata !2, metadata !"get4", metadata !"get4", metadata !"", i32 14, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i32)* @get4, null, null, metadata !45, i32 14} ; [ DW_TAG_subprogram ] [line 14] [def] [get4]
-!9 = metadata !{i32 786478, metadata !47, metadata !2, metadata !"get5", metadata !"get5", metadata !"", i32 17, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i32)* @get5, null, null, metadata !46, i32 17} ; [ DW_TAG_subprogram ] [line 17] [def] [get5]
-!10 = metadata !{i32 786689, metadata !1, metadata !"a", metadata !2, i32 16777221, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!11 = metadata !{i32 786688, metadata !12, metadata !"b", metadata !2, i32 5, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!12 = metadata !{i32 786443, metadata !47, metadata !1, i32 5, i32 19, i32 0} ; [ DW_TAG_lexical_block ]
-!13 = metadata !{i32 786689, metadata !6, metadata !"a", metadata !2, i32 16777224, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!14 = metadata !{i32 786688, metadata !15, metadata !"b", metadata !2, i32 8, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!15 = metadata !{i32 786443, metadata !47, metadata !6, i32 8, i32 17, i32 1} ; [ DW_TAG_lexical_block ]
-!16 = metadata !{i32 786689, metadata !7, metadata !"a", metadata !2, i32 16777227, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!17 = metadata !{i32 786688, metadata !18, metadata !"b", metadata !2, i32 11, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!18 = metadata !{i32 786443, metadata !47, metadata !7, i32 11, i32 19, i32 2} ; [ DW_TAG_lexical_block ]
-!19 = metadata !{i32 786689, metadata !8, metadata !"a", metadata !2, i32 16777230, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!20 = metadata !{i32 786688, metadata !21, metadata !"b", metadata !2, i32 14, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!21 = metadata !{i32 786443, metadata !47, metadata !8, i32 14, i32 19, i32 3} ; [ DW_TAG_lexical_block ]
-!22 = metadata !{i32 786484, i32 0, metadata !0, metadata !"x5", metadata !"x5", metadata !"", metadata !2, i32 16, metadata !5, i32 0, i32 1, i32* @x5, null} ; [ DW_TAG_variable ]
-!23 = metadata !{i32 786484, i32 0, metadata !0, metadata !"x4", metadata !"x4", metadata !"", metadata !2, i32 13, metadata !5, i32 1, i32 1, i32* @x4, null} ; [ DW_TAG_variable ]
-!24 = metadata !{i32 786484, i32 0, metadata !0, metadata !"x3", metadata !"x3", metadata !"", metadata !2, i32 10, metadata !5, i32 1, i32 1, i32* @x3, null} ; [ DW_TAG_variable ]
-!25 = metadata !{i32 786484, i32 0, metadata !0, metadata !"x2", metadata !"x2", metadata !"", metadata !2, i32 7, metadata !5, i32 1, i32 1, i32* @x2, null} ; [ DW_TAG_variable ]
-!26 = metadata !{i32 786484, i32 0, metadata !0, metadata !"x1", metadata !"x1", metadata !"", metadata !2, i32 4, metadata !5, i32 1, i32 1, i32* @x1, null} ; [ DW_TAG_variable ]
-!27 = metadata !{i32 786689, metadata !9, metadata !"a", metadata !2, i32 16777233, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!28 = metadata !{i32 786688, metadata !29, metadata !"b", metadata !2, i32 17, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!29 = metadata !{i32 786443, metadata !47, metadata !9, i32 17, i32 19, i32 4} ; [ DW_TAG_lexical_block ]
-!30 = metadata !{i32 5, i32 16, metadata !1, null}
-!31 = metadata !{i32 5, i32 32, metadata !12, null}
-!32 = metadata !{i32 8, i32 14, metadata !6, null}
-!33 = metadata !{i32 8, i32 29, metadata !15, null}
-!34 = metadata !{i32 11, i32 16, metadata !7, null}
-!35 = metadata !{i32 11, i32 32, metadata !18, null}
-!36 = metadata !{i32 14, i32 16, metadata !8, null}
-!37 = metadata !{i32 14, i32 32, metadata !21, null}
-!38 = metadata !{i32 17, i32 16, metadata !9, null}
-!39 = metadata !{i32 17, i32 32, metadata !29, null}
-!40 = metadata !{metadata !1, metadata !6, metadata !7, metadata !8, metadata !9}
-!41 = metadata !{metadata !22, metadata !23, metadata !24, metadata !25, metadata !26}
-!42 = metadata !{metadata !10, metadata !11}
-!43 = metadata !{metadata !13, metadata !14}
-!44 = metadata !{metadata !16, metadata !17}
-!45 = metadata !{metadata !19, metadata !20}
-!46 = metadata !{metadata !27, metadata !28}
-!47 = metadata !{metadata !"ss3.c", metadata !"/private/tmp"}
-!48 = metadata !{}
-!49 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
+!0 = !{!"0x11\0012\00clang\001\00\000\00\001", !47, !48, !48, !40, !41,  !48} ; [ DW_TAG_compile_unit ]
+!1 = !{!"0x2e\00get1\00get1\00\005\000\001\000\006\00256\001\005", !47, !2, !3, null, i32 (i32)* @get1, null, null, !42} ; [ DW_TAG_subprogram ] [line 5] [def] [get1]
+!2 = !{!"0x29", !47} ; [ DW_TAG_file_type ]
+!3 = !{!"0x15\00\000\000\000\000\000\000", !47, !2, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = !{!5}
+!5 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !0} ; [ DW_TAG_base_type ]
+!6 = !{!"0x2e\00get2\00get2\00\008\000\001\000\006\00256\001\008", !47, !2, !3, null, i32 (i32)* @get2, null, null, !43} ; [ DW_TAG_subprogram ] [line 8] [def] [get2]
+!7 = !{!"0x2e\00get3\00get3\00\0011\000\001\000\006\00256\001\0011", !47, !2, !3, null, i32 (i32)* @get3, null, null, !44} ; [ DW_TAG_subprogram ] [line 11] [def] [get3]
+!8 = !{!"0x2e\00get4\00get4\00\0014\000\001\000\006\00256\001\0014", !47, !2, !3, null, i32 (i32)* @get4, null, null, !45} ; [ DW_TAG_subprogram ] [line 14] [def] [get4]
+!9 = !{!"0x2e\00get5\00get5\00\0017\000\001\000\006\00256\001\0017", !47, !2, !3, null, i32 (i32)* @get5, null, null, !46} ; [ DW_TAG_subprogram ] [line 17] [def] [get5]
+!10 = !{!"0x101\00a\0016777221\000", !1, !2, !5} ; [ DW_TAG_arg_variable ]
+!11 = !{!"0x100\00b\005\000", !12, !2, !5} ; [ DW_TAG_auto_variable ]
+!12 = !{!"0xb\005\0019\000", !47, !1} ; [ DW_TAG_lexical_block ]
+!13 = !{!"0x101\00a\0016777224\000", !6, !2, !5} ; [ DW_TAG_arg_variable ]
+!14 = !{!"0x100\00b\008\000", !15, !2, !5} ; [ DW_TAG_auto_variable ]
+!15 = !{!"0xb\008\0017\001", !47, !6} ; [ DW_TAG_lexical_block ]
+!16 = !{!"0x101\00a\0016777227\000", !7, !2, !5} ; [ DW_TAG_arg_variable ]
+!17 = !{!"0x100\00b\0011\000", !18, !2, !5} ; [ DW_TAG_auto_variable ]
+!18 = !{!"0xb\0011\0019\002", !47, !7} ; [ DW_TAG_lexical_block ]
+!19 = !{!"0x101\00a\0016777230\000", !8, !2, !5} ; [ DW_TAG_arg_variable ]
+!20 = !{!"0x100\00b\0014\000", !21, !2, !5} ; [ DW_TAG_auto_variable ]
+!21 = !{!"0xb\0014\0019\003", !47, !8} ; [ DW_TAG_lexical_block ]
+!25 = !{!"0x34\00x1\00x1\00\004\001\001", !0, !2, !5, i32* @x1, null} ; [ DW_TAG_variable ]
+!26 = !{!"0x34\00x2\00x2\00\007\001\001", !0, !2, !5, i32* @x2, null} ; [ DW_TAG_variable ]
+!27 = !{!"0x101\00a\0016777233\000", !9, !2, !5} ; [ DW_TAG_arg_variable ]
+!28 = !{!"0x100\00b\0017\000", !29, !2, !5} ; [ DW_TAG_auto_variable ]
+!29 = !{!"0xb\0017\0019\004", !47, !9} ; [ DW_TAG_lexical_block ]
+!30 = !MDLocation(line: 5, column: 16, scope: !1)
+!31 = !MDLocation(line: 5, column: 32, scope: !12)
+!32 = !MDLocation(line: 8, column: 14, scope: !6)
+!33 = !MDLocation(line: 8, column: 29, scope: !15)
+!34 = !MDLocation(line: 11, column: 16, scope: !7)
+!35 = !MDLocation(line: 11, column: 32, scope: !18)
+!36 = !MDLocation(line: 14, column: 16, scope: !8)
+!37 = !MDLocation(line: 14, column: 32, scope: !21)
+!38 = !MDLocation(line: 17, column: 16, scope: !9)
+!39 = !MDLocation(line: 17, column: 32, scope: !29)
+!40 = !{!1, !6, !7, !8, !9}
+!41 = !{!25, !26}
+!42 = !{!10, !11}
+!43 = !{!13, !14}
+!44 = !{!16, !17}
+!45 = !{!19, !20}
+!46 = !{!27, !28}
+!47 = !{!"ss3.c", !"/private/tmp"}
+!48 = !{}
+!49 = !{i32 1, !"Debug Info Version", i32 2}
diff --git a/test/CodeGen/ARM/2012-04-24-SplitEHCriticalEdge.ll b/test/CodeGen/ARM/2012-04-24-SplitEHCriticalEdge.ll
index b3a7e3444f36..69d72bd83391 100644
--- a/test/CodeGen/ARM/2012-04-24-SplitEHCriticalEdge.ll
+++ b/test/CodeGen/ARM/2012-04-24-SplitEHCriticalEdge.ll
@@ -65,7 +65,7 @@ declare i32 @__gxx_personality_sj0(...)
 
 !llvm.module.flags = !{!0, !1, !2, !3}
 
-!0 = metadata !{i32 1, metadata !"Objective-C Version", i32 2}
-!1 = metadata !{i32 1, metadata !"Objective-C Image Info Version", i32 0}
-!2 = metadata !{i32 1, metadata !"Objective-C Image Info Section", metadata !"__DATA, __objc_imageinfo, regular, no_dead_strip"}
-!3 = metadata !{i32 4, metadata !"Objective-C Garbage Collection", i32 0}
+!0 = !{i32 1, !"Objective-C Version", i32 2}
+!1 = !{i32 1, !"Objective-C Image Info Version", i32 0}
+!2 = !{i32 1, !"Objective-C Image Info Section", !"__DATA, __objc_imageinfo, regular, no_dead_strip"}
+!3 = !{i32 4, !"Objective-C Garbage Collection", i32 0}
diff --git a/test/CodeGen/ARM/2012-08-04-DtripleSpillReload.ll b/test/CodeGen/ARM/2012-08-04-DtripleSpillReload.ll
index adb5c7e4b259..70e307934559 100644
--- a/test/CodeGen/ARM/2012-08-04-DtripleSpillReload.ll
+++ b/test/CodeGen/ARM/2012-08-04-DtripleSpillReload.ll
@@ -169,4 +169,4 @@ define arm_aapcs_vfpcc void @foo(float, i1 zeroext, i1 zeroext) nounwind uwtable
 
 declare arm_aapcs_vfpcc void @bar(%0*, float)
 
-!0 = metadata !{metadata !"branch_weights", i32 64, i32 4}
+!0 = !{!"branch_weights", i32 64, i32 4}
diff --git a/test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv.ll b/test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv.ll
index 5235e9cb2034..53860ea1b0b9 100644
--- a/test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv.ll
+++ b/test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv.ll
@@ -8,4 +8,4 @@ define void @f() nounwind ssp {
   ret void
 }
 
-!0 = metadata !{i32 318437}
+!0 = !{i32 318437}
diff --git a/test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv2.ll b/test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv2.ll
index d389b5c5c1cf..b47247c5454f 100644
--- a/test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv2.ll
+++ b/test/CodeGen/ARM/2012-09-25-InlineAsmScalarToVectorConv2.ll
@@ -8,4 +8,4 @@ define hidden void @f(i32* %corr, i32 %order) nounwind ssp {
   ret void
 }
 
-!0 = metadata !{i32 257}
+!0 = !{i32 257}
diff --git a/test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll b/test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll
index 9ea762ae9bff..df7d2457e763 100644
--- a/test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll
+++ b/test/CodeGen/ARM/2014-07-18-earlyclobber-str-post.ll
@@ -4,10 +4,30 @@
 ; e.g. str r0, [r0], #4
 
 define i32* @earlyclobber-str-post(i32* %addr) nounwind {
-; CHECK: earlyclobber-str-post
+; CHECK-LABEL: earlyclobber-str-post
 ; CHECK-NOT: str r[[REG:[0-9]+]], [r[[REG]]], #4
   %val = ptrtoint i32* %addr to i32
   store i32 %val, i32* %addr
   %new = getelementptr i32* %addr, i32 1
   ret i32* %new
 }
+
+define i16* @earlyclobber-strh-post(i16* %addr) nounwind {
+; CHECK-LABEL: earlyclobber-strh-post
+; CHECK-NOT: strh r[[REG:[0-9]+]], [r[[REG]]], #2
+  %val = ptrtoint i16* %addr to i32
+  %tr = trunc i32 %val to i16
+  store i16 %tr, i16* %addr
+  %new = getelementptr i16* %addr, i32 1
+  ret i16* %new
+}
+
+define i8* @earlyclobber-strb-post(i8* %addr) nounwind {
+; CHECK-LABEL: earlyclobber-strb-post
+; CHECK-NOT: strb r[[REG:[0-9]+]], [r[[REG]]], #1
+  %val = ptrtoint i8* %addr to i32
+  %tr = trunc i32 %val to i8
+  store i8 %tr, i8* %addr
+  %new = getelementptr i8* %addr, i32 1
+  ret i8* %new
+}
diff --git a/test/CodeGen/ARM/2014-08-04-muls-it.ll b/test/CodeGen/ARM/2014-08-04-muls-it.ll
new file mode 100644
index 000000000000..4636bff880a8
--- /dev/null
+++ b/test/CodeGen/ARM/2014-08-04-muls-it.ll
@@ -0,0 +1,25 @@
+; RUN: llc -mtriple thumbv7-eabi -arm-restrict-it -filetype asm -o - %s \
+; RUN:    | FileCheck %s
+
+define arm_aapcscc i32 @function(i32 %i, i32 %j) {
+entry:
+  %cmp = icmp eq i32 %i, %j
+  br i1 %cmp, label %if.then, label %if.end
+
+if.then:                                          ; preds = %entry
+  %mul = mul nsw i32 %i, %i
+  br label %if.end
+
+if.end:                                           ; preds = %if.then, %entry
+  %i.addr.0 = phi i32 [ %mul, %if.then ], [ %i, %entry ]
+  ret i32 %i.addr.0
+}
+
+; CHECK-LABEL: function
+; CHECK: cmp r0, r1
+; CHECK: bne [[LABEL:[.*]]]
+; CHECK-NOT: mulseq r0, r0, r0
+; CHECK: [[LABEL]]
+; CHECK: muls r0, r0, r0
+; CHECK: bx lr
+
diff --git a/test/CodeGen/ARM/aapcs-hfa-code.ll b/test/CodeGen/ARM/aapcs-hfa-code.ll
index 396e83816ccf..5545dfdcd4c8 100644
--- a/test/CodeGen/ARM/aapcs-hfa-code.ll
+++ b/test/CodeGen/ARM/aapcs-hfa-code.ll
@@ -54,12 +54,11 @@ define arm_aapcs_vfpcc void @test_1double({ double } %a) {
 ; CHECK: bl test_1double
 
 ; CHECK-M4F-LABEL: test_1double:
-; CHECK-M4F: movs [[ONEHI:r[0-9]+]], #0
-; CHECK-M4F: movs [[ONELO:r[0-9]+]], #0
-; CHECK-M4F: movt [[ONEHI]], #16368
-; CHECK-M4F-DAG: vmov s0, [[ONELO]]
-; CHECK-M4F-DAG: vmov s1, [[ONEHI]]
+; CHECK-M4F: vldr d0, [[CP_LABEL:.*]]
 ; CHECK-M4F: bl test_1double
+; CHECK-M4F: [[CP_LABEL]]
+; CHECK-M4F-NEXT: .long 0
+; CHECK-M4F-NEXT: .long 1072693248
 
   call arm_aapcs_vfpcc void @test_1double({ double } { double 1.0 })
   ret void
@@ -76,11 +75,10 @@ define arm_aapcs_vfpcc void @test_1double_nosplit([4 x float], [4 x double], [3
 ; CHECK: bl test_1double_nosplit
 
 ; CHECK-M4F-LABEL: test_1double_nosplit:
-; CHECK-M4F: movs [[ONELO:r[0-9]+]], #0
 ; CHECK-M4F: movs [[ONEHI:r[0-9]+]], #0
+; CHECK-M4F: movs [[ONELO:r[0-9]+]], #0
 ; CHECK-M4F: movt [[ONEHI]], #16368
-; CHECK-M4F-DAG: str [[ONELO]], [sp]
-; CHECK-M4F-DAG: str [[ONEHI]], [sp, #4]
+; CHECK-M4F: strd [[ONELO]], [[ONEHI]], [sp]
 ; CHECK-M4F: bl test_1double_nosplit
   call arm_aapcs_vfpcc void @test_1double_nosplit([4 x float] undef, [4 x double] undef, [3 x float] undef, double 1.0)
   ret void
@@ -92,19 +90,16 @@ define arm_aapcs_vfpcc void @test_1double_misaligned([4 x double], [4 x double],
   call arm_aapcs_vfpcc void @test_1double_misaligned([4 x double] undef, [4 x double] undef, float undef, double 1.0)
 
 ; CHECK-LABEL: test_1double_misaligned:
-; CHECK-DAG: mov [[ONELO:r[0-9]+]], #0
-; CHECK-DAG: mov r[[BASE:[0-9]+]], sp
 ; CHECK-DAG: movw [[ONEHI:r[0-9]+]], #0
+; CHECK-DAG: mov [[ONELO:r[0-9]+]], #0
 ; CHECK-DAG: movt [[ONEHI]], #16368
-; CHECK-DAG: str [[ONELO]], [r[[BASE]], #8]!
-; CHECK-DAG: str [[ONEHI]], [r[[BASE]], #4]
+; CHECK-DAG: strd [[ONELO]], [[ONEHI]], [sp, #8]
 
 ; CHECK-M4F-LABEL: test_1double_misaligned:
-; CHECK-M4F: movs [[ONELO:r[0-9]+]], #0
 ; CHECK-M4F: movs [[ONEHI:r[0-9]+]], #0
+; CHECK-M4F: movs [[ONELO:r[0-9]+]], #0
 ; CHECK-M4F: movt [[ONEHI]], #16368
-; CHECK-M4F-DAG: str [[ONELO]], [sp, #8]
-; CHECK-M4F-DAG: str [[ONEHI]], [sp, #12]
+; CHECK-M4F: strd [[ONELO]], [[ONEHI]], [sp, #8]
 ; CHECK-M4F: bl test_1double_misaligned
 
   ret void
diff --git a/test/CodeGen/ARM/adv-copy-opt.ll b/test/CodeGen/ARM/adv-copy-opt.ll
new file mode 100644
index 000000000000..f71bf78b62c4
--- /dev/null
+++ b/test/CodeGen/ARM/adv-copy-opt.ll
@@ -0,0 +1,38 @@
+; RUN: llc -O1 -mtriple=armv7s-apple-ios -mcpu=swift < %s -disable-adv-copy-opt=true | FileCheck -check-prefix=NOOPT --check-prefix=CHECK %s
+; RUN: llc -O1 -mtriple=armv7s-apple-ios -mcpu=swift < %s -disable-adv-copy-opt=false | FileCheck -check-prefix=OPT --check-prefix=CHECK %s
+; RUN: llc -O1 -mtriple=thumbv7s-apple-ios -mcpu=swift < %s -disable-adv-copy-opt=true | FileCheck -check-prefix=NOOPT --check-prefix=CHECK %s
+; RUN: llc -O1 -mtriple=thumbv7s-apple-ios -mcpu=swift < %s -disable-adv-copy-opt=false | FileCheck -check-prefix=OPT --check-prefix=CHECK %s
+
+; CHECK-LABEL: simpleVectorDiv
+; ABI: %A => r0, r1.
+;      %B => r2, r3
+;      ret => r0, r1
+; We want to compute:
+; r0 = r0 / r2
+; r1 = r1 / r3
+;
+; NOOPT: vmov	[[B:d[0-9]+]], r2, r3
+; NOOPT-NEXT: vmov	[[A:d[0-9]+]], r0, r1
+; Move the low part of B into a register.
+; Unfortunately, we cannot express that the 's' register is the low
+; part of B, i.e., sIdx == BIdx x 2. E.g., B = d1, B_low = s2.
+; NOOPT-NEXT: vmov	[[B_LOW:r[0-9]+]], s{{[0-9]+}}
+; NOOPT-NEXT: vmov	[[A_LOW:r[0-9]+]], s{{[0-9]+}}
+; NOOPT-NEXT: udiv	[[RES_LOW:r[0-9]+]], [[A_LOW]], [[B_LOW]]
+; NOOPT-NEXT: vmov	[[B_HIGH:r[0-9]+]], s{{[0-9]+}}
+; NOOPT-NEXT: vmov	[[A_HIGH:r[0-9]+]], s{{[0-9]+}}
+; NOOPT-NEXT: udiv	[[RES_HIGH:r[0-9]+]], [[A_HIGH]], [[B_HIGH]]
+; NOOPT-NEXT: vmov.32	[[RES:d[0-9]+]][0], [[RES_LOW]]
+; NOOPT-NEXT: vmov.32	[[RES]][1], [[RES_HIGH]]
+; NOOPT-NEXT: vmov	r0, r1, [[RES]]
+; NOOPT-NEXT: bx	lr
+;
+; OPT-NOT: vmov
+; OPT: 	udiv	r0, r0, r2
+; OPT-NEXT: udiv	r1, r1, r3
+; OPT-NEXT: bx	lr
+define <2 x i32> @simpleVectorDiv(<2 x i32> %A, <2 x i32> %B) nounwind {
+entry:
+  %div = udiv <2 x i32> %A, %B
+  ret <2 x i32> %div
+}
diff --git a/test/CodeGen/ARM/aliases.ll b/test/CodeGen/ARM/aliases.ll
index f55ae10b247d..5a737ad995ac 100644
--- a/test/CodeGen/ARM/aliases.ll
+++ b/test/CodeGen/ARM/aliases.ll
@@ -25,9 +25,9 @@
 define i32 @foo_f() {
   ret i32 0
 }
-@bar_f = alias weak %FunTy* @foo_f
+@bar_f = weak alias %FunTy* @foo_f
 
-@bar_i = alias internal i32* @bar
+@bar_i = internal alias i32* @bar
 
 @A = alias bitcast (i32* @bar to i64*)
 
diff --git a/test/CodeGen/ARM/alloc-no-stack-realign.ll b/test/CodeGen/ARM/alloc-no-stack-realign.ll
index 6e6311d4d34f..5ad87191efe9 100644
--- a/test/CodeGen/ARM/alloc-no-stack-realign.ll
+++ b/test/CodeGen/ARM/alloc-no-stack-realign.ll
@@ -8,21 +8,28 @@
 
 define void @test1(<16 x float>* noalias sret %agg.result) nounwind ssp "no-realign-stack" {
 entry:
-; NO-REALIGN: test1
-; NO-REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #48
-; NO-REALIGN: vst1.64
-; NO-REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #32
-; NO-REALIGN: vst1.64
-; NO-REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #16
-; NO-REALIGN: vst1.64
-; NO-REALIGN: vst1.64
-; NO-REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #48
-; NO-REALIGN: vst1.64
-; NO-REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #32
-; NO-REALIGN: vst1.64
-; NO-REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #16
-; NO-REALIGN: vst1.64
-; NO-REALIGN: vst1.64
+; NO-REALIGN-LABEL: test1
+; NO-REALIGN: mov r[[R2:[0-9]+]], r[[R1:[0-9]+]]
+; NO-REALIGN: vld1.32 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]!
+; NO-REALIGN: vld1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]
+; NO-REALIGN: add r[[R2:[0-9]+]], r[[R1]], #32
+; NO-REALIGN: vld1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]
+; NO-REALIGN: add r[[R2:[0-9]+]], r[[R1]], #48
+; NO-REALIGN: vld1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]
+
+; NO-REALIGN: add r[[R2:[0-9]+]], r[[R1:[0-9]+]], #48
+; NO-REALIGN: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]
+; NO-REALIGN: add r[[R2:[0-9]+]], r[[R1]], #32
+; NO-REALIGN: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]
+; NO-REALIGN: vst1.32 {{{d[0-9]+, d[0-9]+}}}, [r[[R1]]:128]!
+; NO-REALIGN: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R1]]:128]
+
+; NO-REALIGN: add r[[R2:[0-9]+]], r[[R0:0]], #48
+; NO-REALIGN: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]
+; NO-REALIGN: add r[[R2:[0-9]+]], r[[R0]], #32
+; NO-REALIGN: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]
+; NO-REALIGN: vst1.32 {{{d[0-9]+, d[0-9]+}}}, [r[[R0]]:128]!
+; NO-REALIGN: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R0]]:128]
  %retval = alloca <16 x float>, align 16
  %0 = load <16 x float>* @T3_retval, align 16
  store <16 x float> %0, <16 x float>* %retval
@@ -33,22 +40,31 @@ entry:
 
 define void @test2(<16 x float>* noalias sret %agg.result) nounwind ssp {
 entry:
-; REALIGN: test2
-; REALIGN: bic sp, sp, #63
-; REALIGN: orr [[R2:r[0-9]+]], [[R1:r[0-9]+]], #48
-; REALIGN: vst1.64
-; REALIGN: orr [[R2:r[0-9]+]], [[R1:r[0-9]+]], #32
-; REALIGN: vst1.64
-; REALIGN: orr [[R2:r[0-9]+]], [[R1:r[0-9]+]], #16
-; REALIGN: vst1.64
-; REALIGN: vst1.64
-; REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #48
-; REALIGN: vst1.64
-; REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #32
-; REALIGN: vst1.64
-; REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #16
-; REALIGN: vst1.64
-; REALIGN: vst1.64
+; REALIGN-LABEL: test2
+; REALIGN: bfc sp, #0, #6
+; REALIGN: mov r[[R2:[0-9]+]], r[[R1:[0-9]+]]
+; REALIGN: vld1.32 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]!
+; REALIGN: vld1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]
+; REALIGN: add r[[R2:[0-9]+]], r[[R1]], #32
+; REALIGN: vld1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]
+; REALIGN: add r[[R2:[0-9]+]], r[[R1]], #48
+; REALIGN: vld1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]
+
+
+; REALIGN: orr r[[R2:[0-9]+]], r[[R1:[0-9]+]], #48
+; REALIGN: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]
+; REALIGN: orr r[[R2:[0-9]+]], r[[R1]], #32
+; REALIGN: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]
+; REALIGN: orr r[[R2:[0-9]+]], r[[R1]], #16
+; REALIGN: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R2]]:128]
+; REALIGN: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R1]]:128]
+
+; REALIGN: add r[[R1:[0-9]+]], r[[R0:0]], #48
+; REALIGN: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R1]]:128]
+; REALIGN: add r[[R1:[0-9]+]], r[[R0]], #32
+; REALIGN: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R1]]:128]
+; REALIGN: vst1.32 {{{d[0-9]+, d[0-9]+}}}, [r[[R0]]:128]!
+; REALIGN: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [r[[R0]]:128]
  %retval = alloca <16 x float>, align 16
  %0 = load <16 x float>* @T3_retval, align 16
  store <16 x float> %0, <16 x float>* %retval
diff --git a/test/CodeGen/ARM/arm-abi-attr.ll b/test/CodeGen/ARM/arm-abi-attr.ll
index f3923ae5cc82..61cb6cefa170 100644
--- a/test/CodeGen/ARM/arm-abi-attr.ll
+++ b/test/CodeGen/ARM/arm-abi-attr.ll
@@ -1,13 +1,13 @@
-; RUN: llc -mtriple=arm-linux < %s | FileCheck %s --check-prefix=APCS
-; RUN: llc -mtriple=arm-linux -mattr=apcs < %s | \
+; RUN: llc -mtriple=arm-linux-gnu < %s | FileCheck %s --check-prefix=APCS
+; RUN: llc -mtriple=arm-linux-gnu -target-abi=apcs < %s | \
 ; RUN: FileCheck %s --check-prefix=APCS
-; RUN: llc -mtriple=arm-linux-gnueabi -mattr=apcs < %s | \
+; RUN: llc -mtriple=arm-linux-gnueabi -target-abi=apcs < %s | \
 ; RUN: FileCheck %s --check-prefix=APCS
 
 ; RUN: llc -mtriple=arm-linux-gnueabi < %s | FileCheck %s --check-prefix=AAPCS
-; RUN: llc -mtriple=arm-linux-gnueabi -mattr=aapcs < %s | \
+; RUN: llc -mtriple=arm-linux-gnueabi -target-abi=aapcs < %s | \
 ; RUN: FileCheck %s --check-prefix=AAPCS
-; RUN: llc -mtriple=arm-linux-gnu -mattr=aapcs < %s | \
+; RUN: llc -mtriple=arm-linux-gnu -target-abi=aapcs < %s | \
 ; RUN: FileCheck %s --check-prefix=AAPCS
 
 ; The stack is 8 byte aligned on AAPCS and 4 on APCS, so we should get a BIC
diff --git a/test/CodeGen/ARM/arm32-round-conv.ll b/test/CodeGen/ARM/arm32-round-conv.ll
new file mode 100644
index 000000000000..88fb891a8efb
--- /dev/null
+++ b/test/CodeGen/ARM/arm32-round-conv.ll
@@ -0,0 +1,117 @@
+; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mattr=+fp-armv8 | FileCheck %s
+; RUN: llc < %s -mtriple=armv8-linux-gnueabihf -mattr=+fp-armv8 | FileCheck %s
+
+; CHECK-LABEL: test1
+; CHECK: vcvtm.s32.f32
+define i32 @test1(float %a) {
+entry:
+  %call = call float @floorf(float %a) nounwind readnone
+  %conv = fptosi float %call to i32
+  ret i32 %conv
+}
+
+; CHECK-LABEL: test2
+; CHECK: vcvtm.u32.f32
+define i32 @test2(float %a) {
+entry:
+  %call = call float @floorf(float %a) nounwind readnone
+  %conv = fptoui float %call to i32
+  ret i32 %conv
+}
+
+; CHECK-LABEL: test3
+; CHECK: vcvtm.s32.f64
+define i32 @test3(double %a) {
+entry:
+  %call = call double @floor(double %a) nounwind readnone
+  %conv = fptosi double %call to i32
+  ret i32 %conv
+}
+
+; CHECK-LABEL: test4
+; CHECK: vcvtm.u32.f64
+define i32 @test4(double %a) {
+entry:
+  %call = call double @floor(double %a) nounwind readnone
+  %conv = fptoui double %call to i32
+  ret i32 %conv
+}
+
+; CHECK-LABEL: test5
+; CHECK: vcvtp.s32.f32
+define i32 @test5(float %a) {
+entry:
+  %call = call float @ceilf(float %a) nounwind readnone
+  %conv = fptosi float %call to i32
+  ret i32 %conv
+}
+
+; CHECK-LABEL: test6
+; CHECK: vcvtp.u32.f32
+define i32 @test6(float %a) {
+entry:
+  %call = call float @ceilf(float %a) nounwind readnone
+  %conv = fptoui float %call to i32
+  ret i32 %conv
+}
+
+; CHECK-LABEL: test7
+; CHECK: vcvtp.s32.f64
+define i32 @test7(double %a) {
+entry:
+  %call = call double @ceil(double %a) nounwind readnone
+  %conv = fptosi double %call to i32
+  ret i32 %conv
+}
+
+; CHECK-LABEL: test8
+; CHECK: vcvtp.u32.f64
+define i32 @test8(double %a) {
+entry:
+  %call = call double @ceil(double %a) nounwind readnone
+  %conv = fptoui double %call to i32
+  ret i32 %conv
+}
+
+; CHECK-LABEL: test9
+; CHECK: vcvta.s32.f32
+define i32 @test9(float %a) {
+entry:
+  %call = call float @roundf(float %a) nounwind readnone
+  %conv = fptosi float %call to i32
+  ret i32 %conv
+}
+
+; CHECK-LABEL: test10
+; CHECK: vcvta.u32.f32
+define i32 @test10(float %a) {
+entry:
+  %call = call float @roundf(float %a) nounwind readnone
+  %conv = fptoui float %call to i32
+  ret i32 %conv
+}
+
+; CHECK-LABEL: test11
+; CHECK: vcvta.s32.f64
+define i32 @test11(double %a) {
+entry:
+  %call = call double @round(double %a) nounwind readnone
+  %conv = fptosi double %call to i32
+  ret i32 %conv
+}
+
+; CHECK-LABEL: test12
+; CHECK: vcvta.u32.f64
+define i32 @test12(double %a) {
+entry:
+  %call = call double @round(double %a) nounwind readnone
+  %conv = fptoui double %call to i32
+  ret i32 %conv
+}
+
+declare float @floorf(float) nounwind readnone
+declare double @floor(double) nounwind readnone
+declare float @ceilf(float) nounwind readnone
+declare double @ceil(double) nounwind readnone
+declare float @roundf(float) nounwind readnone
+declare double @round(double) nounwind readnone
diff --git a/test/CodeGen/ARM/arm32-rounding.ll b/test/CodeGen/ARM/arm32-rounding.ll
new file mode 100644
index 000000000000..f247648d814a
--- /dev/null
+++ b/test/CodeGen/ARM/arm32-rounding.ll
@@ -0,0 +1,118 @@
+; RUN: llc < %s -mtriple=armv8-linux-gnueabihf -mattr=+fp-armv8 | FileCheck --check-prefix=CHECK --check-prefix=DP %s
+; RUN: llc < %s -mtriple=thumbv7em-linux-gnueabihf -mattr=+fp-armv8,+d16,+fp-only-sp | FileCheck --check-prefix=SP %s
+; RUN: llc < %s -mtriple=thumbv7em-linux-gnueabihf -mattr=+fp-armv8,+d16 | FileCheck --check-prefix=DP %s
+
+; CHECK-LABEL: test1
+; CHECK: vrintm.f32
+define float @test1(float %a) {
+entry:
+  %call = call float @floorf(float %a) nounwind readnone
+  ret float %call
+}
+
+; CHECK-LABEL: test2
+; SP: b floor
+; DP: vrintm.f64
+define double @test2(double %a) {
+entry:
+  %call = call double @floor(double %a) nounwind readnone
+  ret double %call
+}
+
+; CHECK-LABEL: test3
+; CHECK: vrintp.f32
+define float @test3(float %a) {
+entry:
+  %call = call float @ceilf(float %a) nounwind readnone
+  ret float %call
+}
+
+; CHECK-LABEL: test4
+; SP: b ceil
+; DP: vrintp.f64
+define double @test4(double %a) {
+entry:
+  %call = call double @ceil(double %a) nounwind readnone
+  ret double %call
+}
+
+; CHECK-LABEL: test5
+; CHECK: vrinta.f32
+define float @test5(float %a) {
+entry:
+  %call = call float @roundf(float %a) nounwind readnone
+  ret float %call
+}
+
+; CHECK-LABEL: test6
+; SP: b round
+; DP: vrinta.f64
+define double @test6(double %a) {
+entry:
+  %call = call double @round(double %a) nounwind readnone
+  ret double %call
+}
+
+; CHECK-LABEL: test7
+; CHECK: vrintz.f32
+define float @test7(float %a) {
+entry:
+  %call = call float @truncf(float %a) nounwind readnone
+  ret float %call
+}
+
+; CHECK-LABEL: test8
+; SP: b trunc
+; DP: vrintz.f64
+define double @test8(double %a) {
+entry:
+  %call = call double @trunc(double %a) nounwind readnone
+  ret double %call
+}
+
+; CHECK-LABEL: test9
+; CHECK: vrintr.f32
+define float @test9(float %a) {
+entry:
+  %call = call float @nearbyintf(float %a) nounwind readnone
+  ret float %call
+}
+
+; CHECK-LABEL: test10
+; SP: b nearbyint
+; DP: vrintr.f64
+define double @test10(double %a) {
+entry:
+  %call = call double @nearbyint(double %a) nounwind readnone
+  ret double %call
+}
+
+; CHECK-LABEL: test11
+; CHECK: vrintx.f32
+define float @test11(float %a) {
+entry:
+  %call = call float @rintf(float %a) nounwind readnone
+  ret float %call
+}
+
+; CHECK-LABEL: test12
+; SP: b rint
+; DP: vrintx.f64
+define double @test12(double %a) {
+entry:
+  %call = call double @rint(double %a) nounwind readnone
+  ret double %call
+}
+
+declare float @floorf(float) nounwind readnone
+declare double @floor(double) nounwind readnone
+declare float @ceilf(float) nounwind readnone
+declare double @ceil(double) nounwind readnone
+declare float @roundf(float) nounwind readnone
+declare double @round(double) nounwind readnone
+declare float @truncf(float) nounwind readnone
+declare double @trunc(double) nounwind readnone
+declare float @nearbyintf(float) nounwind readnone
+declare double @nearbyint(double) nounwind readnone
+declare float @rintf(float) nounwind readnone
+declare double @rint(double) nounwind readnone
diff --git a/test/CodeGen/ARM/atomic-64bit.ll b/test/CodeGen/ARM/atomic-64bit.ll
index 462c1859dc91..0c0769f1b145 100644
--- a/test/CodeGen/ARM/atomic-64bit.ll
+++ b/test/CodeGen/ARM/atomic-64bit.ll
@@ -1,6 +1,6 @@
 ; RUN: llc < %s -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-LE
 ; RUN: llc < %s -mtriple=thumbv7-none-linux-gnueabihf | FileCheck %s --check-prefix=CHECK-THUMB --check-prefix=CHECK-THUMB-LE
-; RUN: llc < %s -mtriple=armebv7 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-BE
+; RUN: llc < %s -mtriple=armebv7 -target-abi apcs | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-BE
 ; RUN: llc < %s -mtriple=thumbebv7-none-linux-gnueabihf | FileCheck %s --check-prefix=CHECK-THUMB --check-prefix=CHECK-THUMB-BE
 
 define i64 @test1(i64* %ptr, i64 %val) {
diff --git a/test/CodeGen/ARM/atomic-cmpxchg.ll b/test/CodeGen/ARM/atomic-cmpxchg.ll
index 4b79fa25145b..84790be6d605 100644
--- a/test/CodeGen/ARM/atomic-cmpxchg.ll
+++ b/test/CodeGen/ARM/atomic-cmpxchg.ll
@@ -20,12 +20,15 @@ entry:
 
 ; CHECK-THUMB-LABEL: test_cmpxchg_res_i8
 ; CHECK-THUMB: bl __sync_val_compare_and_swap_1
-; CHECK-THUMB: mov [[R1:r[0-9]+]], r0
+; CHECK-THUMB-NOT: mov [[R1:r[0-7]]], r0
+; CHECK-THUMB: push  {r0}
+; CHECK-THUMB: pop {[[R1:r[0-7]]]}
 ; CHECK-THUMB: movs r0, #1
 ; CHECK-THUMB: movs [[R2:r[0-9]+]], #0
 ; CHECK-THUMB: cmp [[R1]], {{r[0-9]+}}
 ; CHECK-THU<B: beq
-; CHECK-THUMB: mov r0, [[R2]]
+; CHECK-THUMB: push  {[[R2]]}
+; CHECK-THUMB: pop {r0}
 
 ; CHECK-ARMV7-LABEL: test_cmpxchg_res_i8
 ; CHECK-ARMV7: ldrexb [[R3:r[0-9]+]], [r0]
diff --git a/test/CodeGen/ARM/atomic-load-store.ll b/test/CodeGen/ARM/atomic-load-store.ll
index 49342d2d1bfe..af13dfc80d2d 100644
--- a/test/CodeGen/ARM/atomic-load-store.ll
+++ b/test/CodeGen/ARM/atomic-load-store.ll
@@ -3,6 +3,8 @@
 ; RUN: llc < %s -mtriple=thumbv7-apple-ios -verify-machineinstrs | FileCheck %s -check-prefix=THUMBTWO
 ; RUN: llc < %s -mtriple=thumbv6-apple-ios | FileCheck %s -check-prefix=THUMBONE
 ; RUN: llc < %s -mtriple=armv4-apple-ios | FileCheck %s -check-prefix=ARMV4
+; RUN: llc < %s -mtriple=armv6-apple-ios | FileCheck %s -check-prefix=ARMV6
+; RUN: llc < %s -mtriple=thumbv7m-apple-ios | FileCheck %s -check-prefix=THUMBM
 
 define void @test1(i32* %ptr, i32 %val1) {
 ; ARM-LABEL: test1
@@ -15,6 +17,14 @@ define void @test1(i32* %ptr, i32 %val1) {
 ; THUMBTWO: dmb {{ish$}}
 ; THUMBTWO-NEXT: str
 ; THUMBTWO-NEXT: dmb {{ish$}}
+; ARMV6-LABEL: test1
+; ARMV6: mcr p15, #0, {{r[0-9]*}}, c7, c10, #5
+; ARMV6: str
+; ARMV6: mcr p15, #0, {{r[0-9]*}}, c7, c10, #5
+; THUMBM-LABEL: test1
+; THUMBM: dmb sy
+; THUMBM: str
+; THUMBM: dmb sy
   store atomic i32 %val1, i32* %ptr seq_cst, align 4
   ret void
 }
@@ -28,6 +38,12 @@ define i32 @test2(i32* %ptr) {
 ; THUMBTWO-LABEL: test2
 ; THUMBTWO: ldr
 ; THUMBTWO-NEXT: dmb {{ish$}}
+; ARMV6-LABEL: test2
+; ARMV6: ldr
+; ARMV6: mcr p15, #0, {{r[0-9]*}}, c7, c10, #5
+; THUMBM-LABEL: test2
+; THUMBM: ldr
+; THUMBM: dmb sy
   %val = load atomic i32* %ptr seq_cst, align 4
   ret i32 %val
 }
@@ -55,6 +71,11 @@ define void @test3(i8* %ptr1, i8* %ptr2) {
 ; THUMBONE-NOT: dmb
 ; THUMBONE: strb
 ; THUMBONE-NOT: dmb
+
+; ARMV6-LABEL: test3
+; ARMV6-NOT: mcr
+; THUMBM-LABEL: test3
+; THUMBM-NOT: dmb sy
   %val = load atomic i8* %ptr1 unordered, align 1
   store atomic i8 %val, i8* %ptr2 unordered, align 1
   ret void
@@ -64,6 +85,8 @@ define void @test4(i8* %ptr1, i8* %ptr2) {
 ; THUMBONE-LABEL: test4
 ; THUMBONE: ___sync_val_compare_and_swap_1
 ; THUMBONE: ___sync_lock_test_and_set_1
+; ARMV6-LABEL: test4
+; THUMBM-LABEL: test4
   %val = load atomic i8* %ptr1 seq_cst, align 1
   store atomic i8 %val, i8* %ptr2 seq_cst, align 1
   ret void
diff --git a/test/CodeGen/ARM/atomic-op.ll b/test/CodeGen/ARM/atomic-op.ll
index b988242ae57e..1ac86485c556 100644
--- a/test/CodeGen/ARM/atomic-op.ll
+++ b/test/CodeGen/ARM/atomic-op.ll
@@ -1,7 +1,10 @@
 ; RUN: llc < %s -mtriple=armv7-apple-ios -verify-machineinstrs | FileCheck %s
 ; RUN: llc < %s -mtriple=thumbv7-apple-ios -verify-machineinstrs | FileCheck %s
 ; RUN: llc < %s -mtriple=thumbv6-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=CHECK-T1
-; RUN: llc < %s -mtriple=thumbv6-apple-ios -verify-machineinstrs -mcpu=cortex-m0 | FileCheck %s --check-prefix=CHECK-T1
+; RUN: llc < %s -mtriple=thumbv6-apple-ios -verify-machineinstrs -mcpu=cortex-m0 | FileCheck %s --check-prefix=CHECK-M0
+; RUN: llc < %s -mtriple=thumbv7--none-eabi -thread-model single -verify-machineinstrs | FileCheck %s --check-prefix=CHECK-BAREMETAL
+
+target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
 
 define void @func(i32 %argc, i8** %argv) nounwind {
 entry:
@@ -27,48 +30,72 @@ entry:
   ; CHECK: add
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_add_4
+  ; CHECK-M0: bl ___sync_fetch_and_add_4
+  ; CHECK-BAREMETAL: add
+  ; CHECK-BAREMETAL-NOT: __sync
   %0 = atomicrmw add i32* %val1, i32 %tmp monotonic
 	store i32 %0, i32* %old
   ; CHECK: ldrex
   ; CHECK: sub
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_sub_4
+  ; CHECK-M0: bl ___sync_fetch_and_sub_4
+  ; CHECK-BAREMETAL: sub
+  ; CHECK-BAREMETAL-NOT: __sync
   %1 = atomicrmw sub i32* %val2, i32 30 monotonic
 	store i32 %1, i32* %old
   ; CHECK: ldrex
   ; CHECK: add
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_add_4
+  ; CHECK-M0: bl ___sync_fetch_and_add_4
+  ; CHECK-BAREMETAL: add
+  ; CHECK-BAREMETAL-NOT: __sync
   %2 = atomicrmw add i32* %val2, i32 1 monotonic
 	store i32 %2, i32* %old
   ; CHECK: ldrex
   ; CHECK: sub
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_sub_4
+  ; CHECK-M0: bl ___sync_fetch_and_sub_4
+  ; CHECK-BAREMETAL: sub
+  ; CHECK-BAREMETAL-NOT: __sync
   %3 = atomicrmw sub i32* %val2, i32 1 monotonic
 	store i32 %3, i32* %old
   ; CHECK: ldrex
   ; CHECK: and
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_and_4
+  ; CHECK-M0: bl ___sync_fetch_and_and_4
+  ; CHECK-BAREMETAL: and
+  ; CHECK-BAREMETAL-NOT: __sync
   %4 = atomicrmw and i32* %andt, i32 4080 monotonic
 	store i32 %4, i32* %old
   ; CHECK: ldrex
   ; CHECK: or
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_or_4
+  ; CHECK-M0: bl ___sync_fetch_and_or_4
+  ; CHECK-BAREMETAL: or
+  ; CHECK-BAREMETAL-NOT: __sync
   %5 = atomicrmw or i32* %ort, i32 4080 monotonic
 	store i32 %5, i32* %old
   ; CHECK: ldrex
   ; CHECK: eor
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_xor_4
+  ; CHECK-M0: bl ___sync_fetch_and_xor_4
+  ; CHECK-BAREMETAL: eor
+  ; CHECK-BAREMETAL-NOT: __sync
   %6 = atomicrmw xor i32* %xort, i32 4080 monotonic
 	store i32 %6, i32* %old
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_min_4
+  ; CHECK-M0: bl ___sync_fetch_and_min_4
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %7 = atomicrmw min i32* %val2, i32 16 monotonic
 	store i32 %7, i32* %old
 	%neg = sub i32 0, 1
@@ -76,24 +103,36 @@ entry:
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_min_4
+  ; CHECK-M0: bl ___sync_fetch_and_min_4
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %8 = atomicrmw min i32* %val2, i32 %neg monotonic
 	store i32 %8, i32* %old
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_max_4
+  ; CHECK-M0: bl ___sync_fetch_and_max_4
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %9 = atomicrmw max i32* %val2, i32 1 monotonic
 	store i32 %9, i32* %old
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_max_4
+  ; CHECK-M0: bl ___sync_fetch_and_max_4
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %10 = atomicrmw max i32* %val2, i32 0 monotonic
 	store i32 %10, i32* %old
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_umin_4
+  ; CHECK-M0: bl ___sync_fetch_and_umin_4
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %11 = atomicrmw umin i32* %val2, i32 16 monotonic
 	store i32 %11, i32* %old
 	%uneg = sub i32 0, 1
@@ -101,18 +140,27 @@ entry:
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_umin_4
+  ; CHECK-M0: bl ___sync_fetch_and_umin_4
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %12 = atomicrmw umin i32* %val2, i32 %uneg monotonic
 	store i32 %12, i32* %old
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_umax_4
+  ; CHECK-M0: bl ___sync_fetch_and_umax_4
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %13 = atomicrmw umax i32* %val2, i32 1 monotonic
 	store i32 %13, i32* %old
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_umax_4
+  ; CHECK-M0: bl ___sync_fetch_and_umax_4
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %14 = atomicrmw umax i32* %val2, i32 0 monotonic
 	store i32 %14, i32* %old
 
@@ -128,6 +176,9 @@ entry:
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_umin_2
+  ; CHECK-M0: bl ___sync_fetch_and_umin_2
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %0 = atomicrmw umin i16* %val, i16 16 monotonic
   store i16 %0, i16* %old
   %uneg = sub i16 0, 1
@@ -135,18 +186,27 @@ entry:
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_umin_2
+  ; CHECK-M0: bl ___sync_fetch_and_umin_2
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %1 = atomicrmw umin i16* %val, i16 %uneg monotonic
   store i16 %1, i16* %old
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_umax_2
+  ; CHECK-M0: bl ___sync_fetch_and_umax_2
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %2 = atomicrmw umax i16* %val, i16 1 monotonic
   store i16 %2, i16* %old
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_umax_2
+  ; CHECK-M0: bl ___sync_fetch_and_umax_2
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %3 = atomicrmw umax i16* %val, i16 0 monotonic
   store i16 %3, i16* %old
   ret void
@@ -161,12 +221,18 @@ entry:
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_umin_1
+  ; CHECK-M0: bl ___sync_fetch_and_umin_1
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %0 = atomicrmw umin i8* %val, i8 16 monotonic
   store i8 %0, i8* %old
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_umin_1
+  ; CHECK-M0: bl ___sync_fetch_and_umin_1
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %uneg = sub i8 0, 1
   %1 = atomicrmw umin i8* %val, i8 %uneg monotonic
   store i8 %1, i8* %old
@@ -174,12 +240,18 @@ entry:
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_umax_1
+  ; CHECK-M0: bl ___sync_fetch_and_umax_1
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %2 = atomicrmw umax i8* %val, i8 1 monotonic
   store i8 %2, i8* %old
   ; CHECK: ldrex
   ; CHECK: cmp
   ; CHECK: strex
   ; CHECK-T1: blx ___sync_fetch_and_umax_1
+  ; CHECK-M0: bl ___sync_fetch_and_umax_1
+  ; CHECK-BAREMETAL: cmp
+  ; CHECK-BAREMETAL-NOT: __sync
   %3 = atomicrmw umax i8* %val, i8 0 monotonic
   store i8 %3, i8* %old
   ret void
@@ -233,3 +305,69 @@ define i32 @test_cmpxchg_fail_order1(i32 *%addr, i32 %desired, i32 %new) {
 
   ret i32 %oldval
 }
+
+define i32 @load_load_add_acquire(i32* %mem1, i32* %mem2) nounwind {
+; CHECK-LABEL: load_load_add_acquire
+  %val1 = load atomic i32* %mem1 acquire, align 4
+  %val2 = load atomic i32* %mem2 acquire, align 4
+  %tmp = add i32 %val1, %val2
+
+; CHECK: ldr {{r[0-9]}}, [r0]
+; CHECK: dmb
+; CHECK: ldr {{r[0-9]}}, [r1]
+; CHECK: dmb
+; CHECK: add r0,
+
+; CHECK-M0: ___sync_val_compare_and_swap_4
+; CHECK-M0: ___sync_val_compare_and_swap_4
+
+; CHECK-BAREMETAL: ldr {{r[0-9]}}, [r0]
+; CHECK-BAREMETAL-NOT: dmb
+; CHECK-BAREMETAL: ldr {{r[0-9]}}, [r1]
+; CHECK-BAREMETAL-NOT: dmb
+; CHECK-BAREMETAL: add r0,
+
+  ret i32 %tmp
+}
+
+define void @store_store_release(i32* %mem1, i32 %val1, i32* %mem2, i32 %val2) {
+; CHECK-LABEL: store_store_release
+  store atomic i32 %val1, i32* %mem1 release, align 4
+  store atomic i32 %val2, i32* %mem2 release, align 4
+
+; CHECK: dmb
+; CHECK: str r1, [r0]
+; CHECK: dmb
+; CHECK: str r3, [r2]
+
+; CHECK-M0: ___sync_lock_test_and_set
+; CHECK-M0: ___sync_lock_test_and_set
+
+; CHECK-BAREMETAL-NOT: dmb
+; CHECK-BAREMTEAL: str r1, [r0]
+; CHECK-BAREMETAL-NOT: dmb
+; CHECK-BAREMTEAL: str r3, [r2]
+
+  ret void
+}
+
+define void @load_fence_store_monotonic(i32* %mem1, i32* %mem2) {
+; CHECK-LABEL: load_fence_store_monotonic
+  %val = load atomic i32* %mem1 monotonic, align 4
+  fence seq_cst
+  store atomic i32 %val, i32* %mem2 monotonic, align 4
+
+; CHECK: ldr [[R0:r[0-9]]], [r0]
+; CHECK: dmb
+; CHECK: str [[R0]], [r1]
+
+; CHECK-M0: ldr [[R0:r[0-9]]], [r0]
+; CHECK-M0: dmb
+; CHECK-M0: str [[R0]], [r1]
+
+; CHECK-BAREMETAL: ldr [[R0:r[0-9]]], [r0]
+; CHECK-BAREMETAL-NOT: dmb
+; CHECK-BAREMETAL: str [[R0]], [r1]
+
+  ret void
+}
diff --git a/test/CodeGen/ARM/build-attributes-encoding.s b/test/CodeGen/ARM/build-attributes-encoding.s
index 34a1ad38fb17..29f13f09d319 100644
--- a/test/CodeGen/ARM/build-attributes-encoding.s
+++ b/test/CodeGen/ARM/build-attributes-encoding.s
@@ -78,7 +78,7 @@
 // CHECK-NEXT:     EntrySize: 0
 // CHECK-NEXT:     SectionData (
 // CHECK-NEXT:       0000: 41460000 00616561 62690001 3C000000
-// CHECK-NEXT:       0010: 05434F52 5445582D 41380006 0A074108
+// CHECK-NEXT:       0010: 05636F72 7465782D 61380006 0A074108
 // CHECK-NEXT:       0020: 0109020A 030C0214 01150117 01180119
 // CHECK-NEXT:       0030: 011B001C 0124012A 012C0244 036EA001
 // CHECK-NEXT:       0040: 81013100 FA0101
diff --git a/test/CodeGen/ARM/build-attributes.ll b/test/CodeGen/ARM/build-attributes.ll
index d75d55d0fa68..2e382308bf51 100644
--- a/test/CodeGen/ARM/build-attributes.ll
+++ b/test/CodeGen/ARM/build-attributes.ll
@@ -3,115 +3,309 @@
 
 ; RUN: llc < %s -mtriple=thumbv5-linux-gnueabi -mcpu=xscale | FileCheck %s --check-prefix=XSCALE
 ; RUN: llc < %s -mtriple=armv6-linux-gnueabi | FileCheck %s --check-prefix=V6
+; RUN: llc < %s -mtriple=armv6-linux-gnueabi  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=V6-FAST
+; RUN: llc < %s -mtriple=armv6-linux-gnueabi -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=thumbv6m-linux-gnueabi | FileCheck %s --check-prefix=V6M
+; RUN: llc < %s -mtriple=thumbv6m-linux-gnueabi  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=V6M-FAST
 ; RUN: llc < %s -mtriple=armv6-linux-gnueabi -mcpu=arm1156t2f-s | FileCheck %s --check-prefix=ARM1156T2F-S
+; RUN: llc < %s -mtriple=armv6-linux-gnueabi -mcpu=arm1156t2f-s  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast  | FileCheck %s --check-prefix=ARM1156T2F-S-FAST
+; RUN: llc < %s -mtriple=armv6-linux-gnueabi -mcpu=arm1156t2f-s -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi | FileCheck %s --check-prefix=V7M
+; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=V7M-FAST
+; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=armv7-linux-gnueabi | FileCheck %s --check-prefix=V7
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=V7-FAST
 ; RUN: llc < %s -mtriple=armv8-linux-gnueabi | FileCheck %s --check-prefix=V8
+; RUN: llc < %s -mtriple=armv8-linux-gnueabi  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=V8-FAST
+; RUN: llc < %s -mtriple=armv8-linux-gnueabi -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=thumbv8-linux-gnueabi | FileCheck %s --check-prefix=Vt8
+; RUN: llc < %s -mtriple=thumbv8-linux-gnueabi -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mattr=-neon,-crypto | FileCheck %s --check-prefix=V8-FPARMv8
 ; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mattr=-fp-armv8,-crypto | FileCheck %s --check-prefix=V8-NEON
 ; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mattr=-crypto | FileCheck %s --check-prefix=V8-FPARMv8-NEON
 ; RUN: llc < %s -mtriple=armv8-linux-gnueabi | FileCheck %s --check-prefix=V8-FPARMv8-NEON-CRYPTO
 ; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a5 | FileCheck %s --check-prefix=CORTEX-A5-DEFAULT
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a5  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A5-DEFAULT-FAST
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a5 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a5 -mattr=-neon,+d16 | FileCheck %s --check-prefix=CORTEX-A5-NONEON
 ; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a5 -mattr=-vfp2 | FileCheck %s --check-prefix=CORTEX-A5-NOFPU
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a5 -mattr=-vfp2  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A5-NOFPU-FAST
 ; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a9 -float-abi=soft | FileCheck %s --check-prefix=CORTEX-A9-SOFT
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a9 -float-abi=soft  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A9-SOFT-FAST
 ; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a9 -float-abi=hard | FileCheck %s --check-prefix=CORTEX-A9-HARD
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a9 -float-abi=hard  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A9-HARD-FAST
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a9 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a12 | FileCheck %s --check-prefix=CORTEX-A12-DEFAULT
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a9 -float-abi=soft | FileCheck %s --check-prefix=CORTEX-A9-SOFT
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a12  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A12-DEFAULT-FAST
 ; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a12 -mattr=-vfp2 | FileCheck %s --check-prefix=CORTEX-A12-NOFPU
-; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a9-mp | FileCheck %s --check-prefix=CORTEX-A9-MP
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a12 -mattr=-vfp2  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A12-NOFPU-FAST
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a12 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a15 | FileCheck %s --check-prefix=CORTEX-A15
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a15  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A15-FAST
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a15 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a17 | FileCheck %s --check-prefix=CORTEX-A17-DEFAULT
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a17  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A17-FAST
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a17 -mattr=-vfp2 | FileCheck %s --check-prefix=CORTEX-A17-NOFPU
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a17 -mattr=-vfp2  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A17-NOFPU-FAST
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a17 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=thumbv6m-linux-gnueabi -mcpu=cortex-m0 | FileCheck %s --check-prefix=CORTEX-M0
+; RUN: llc < %s -mtriple=thumbv6m-linux-gnueabi -mcpu=cortex-m0  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-M0-FAST
+; RUN: llc < %s -mtriple=thumbv6m-linux-gnueabi -mcpu=cortex-m0 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m3 | FileCheck %s --check-prefix=CORTEX-M3
+; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m3  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-M3-FAST
+; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m3 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m4 -float-abi=soft | FileCheck %s --check-prefix=CORTEX-M4-SOFT
+; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m4 -float-abi=soft  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-M4-SOFT-FAST
 ; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m4 -float-abi=hard | FileCheck %s --check-prefix=CORTEX-M4-HARD
+; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m4 -float-abi=hard  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-M4-HARD-FAST
+; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m4 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
+; RUN: llc < %s -mtriple=thumbv7em-linux-gnueabi -mcpu=cortex-m7 -mattr=-vfp2 | FileCheck %s --check-prefix=CORTEX-M7 --check-prefix=CORTEX-M7-SOFT
+; RUN: llc < %s -mtriple=thumbv7em-linux-gnueabi -mcpu=cortex-m7 -mattr=-vfp2  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-M7-NOFPU-FAST
+; RUN: llc < %s -mtriple=thumbv7em-linux-gnueabi -mcpu=cortex-m7 -mattr=+fp-only-sp | FileCheck %s --check-prefix=CORTEX-M7 --check-prefix=CORTEX-M7-SINGLE
+; RUN: llc < %s -mtriple=thumbv7em-linux-gnueabi -mcpu=cortex-m7 -mattr=+fp-only-sp  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-M7-FAST
+; RUN: llc < %s -mtriple=thumbv7em-linux-gnueabi -mcpu=cortex-m7 | FileCheck %s --check-prefix=CORTEX-M7-DOUBLE
+; RUN: llc < %s -mtriple=thumbv7em-linux-gnueabi -mcpu=cortex-m7 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=armv7r-linux-gnueabi -mcpu=cortex-r5 | FileCheck %s --check-prefix=CORTEX-R5
+; RUN: llc < %s -mtriple=armv7r-linux-gnueabi -mcpu=cortex-r5  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-R5-FAST
+; RUN: llc < %s -mtriple=armv7r-linux-gnueabi -mcpu=cortex-r5 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a53 | FileCheck %s --check-prefix=CORTEX-A53
+; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a53  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A53-FAST
+; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a53 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a57 | FileCheck %s --check-prefix=CORTEX-A57
+; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a57  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A57-FAST
+; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a57 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
 ; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mcpu=cortex-a7 | FileCheck %s  --check-prefix=CORTEX-A7-CHECK
+; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mcpu=cortex-a7  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s  --check-prefix=CORTEX-A7-CHECK-FAST
 ; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mcpu=cortex-a7 -mattr=-vfp2,-vfp3,-vfp4,-neon | FileCheck %s --check-prefix=CORTEX-A7-NOFPU
+; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mcpu=cortex-a7 -mattr=-vfp2,-vfp3,-vfp4,-neon  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A7-NOFPU-FAST
 ; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mcpu=cortex-a7 -mattr=+vfp4,-neon | FileCheck %s --check-prefix=CORTEX-A7-FPUV4
+; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mcpu=cortex-a7 -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
+; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mcpu=cortex-a7 -mattr=+vfp4,-neon  -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=CORTEX-A7-FPUV4-FAST
 ; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mcpu=cortex-a7 -mattr=+vfp4,,+d16,-neon | FileCheck %s --check-prefix=CORTEX-A7-FPUV4
 ; RUN: llc < %s -mtriple=arm-none-linux-gnueabi -relocation-model=pic | FileCheck %s --check-prefix=RELOC-PIC
 ; RUN: llc < %s -mtriple=arm-none-linux-gnueabi -relocation-model=static | FileCheck %s --check-prefix=RELOC-OTHER
 ; RUN: llc < %s -mtriple=arm-none-linux-gnueabi -relocation-model=default | FileCheck %s --check-prefix=RELOC-OTHER
 ; RUN: llc < %s -mtriple=arm-none-linux-gnueabi -relocation-model=dynamic-no-pic | FileCheck %s --check-prefix=RELOC-OTHER
 ; RUN: llc < %s -mtriple=arm-none-linux-gnueabi | FileCheck %s --check-prefix=RELOC-OTHER
+; RUN: llc < %s -mtriple=arm-none-linux-gnueabi | FileCheck %s --check-prefix=PCS-R9-USE
+; RUN: llc < %s -mtriple=arm-none-linux-gnueabi -arm-reserve-r9 | FileCheck %s --check-prefix=PCS-R9-RESERVE
+
+; ARMv8a (AArch32)
+; RUN: llc < %s -mtriple=armv8-none-linux-gnueabi -mcpu=cortex-a57 -arm-no-strict-align | FileCheck %s --check-prefix=NO-STRICT-ALIGN
+; RUN: llc < %s -mtriple=armv8-none-linux-gnueabi -mcpu=cortex-a57 -arm-strict-align | FileCheck %s --check-prefix=STRICT-ALIGN
+; RUN: llc < %s -mtriple=armv8-none-linux-gnueabi -mcpu=cortex-a57 | FileCheck %s --check-prefix=NO-STRICT-ALIGN
+; ARMv7a
+; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mcpu=cortex-a7 -arm-no-strict-align | FileCheck %s --check-prefix=NO-STRICT-ALIGN
+; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mcpu=cortex-a7 -arm-strict-align | FileCheck %s --check-prefix=STRICT-ALIGN
+; RUN: llc < %s -mtriple=armv7-none-linux-gnueabi -mcpu=cortex-a7 | FileCheck %s --check-prefix=NO-STRICT-ALIGN
+; ARMv7r
+; RUN: llc < %s -mtriple=armv7r-none-linux-gnueabi -mcpu=cortex-r5 -arm-no-strict-align | FileCheck %s --check-prefix=NO-STRICT-ALIGN
+; RUN: llc < %s -mtriple=armv7r-none-linux-gnueabi -mcpu=cortex-r5 -arm-strict-align | FileCheck %s --check-prefix=STRICT-ALIGN
+; RUN: llc < %s -mtriple=armv7r-none-linux-gnueabi -mcpu=cortex-r5 | FileCheck %s --check-prefix=NO-STRICT-ALIGN
+; ARMv7m
+; RUN: llc < %s -mtriple=thumbv7m-none-linux-gnueabi -mcpu=cortex-m3 -arm-no-strict-align | FileCheck %s --check-prefix=NO-STRICT-ALIGN
+; RUN: llc < %s -mtriple=thumbv7m-none-linux-gnueabi -mcpu=cortex-m3 -arm-strict-align | FileCheck %s --check-prefix=STRICT-ALIGN
+; RUN: llc < %s -mtriple=thumbv7m-none-linux-gnueabi -mcpu=cortex-m3 | FileCheck %s --check-prefix=NO-STRICT-ALIGN
+; ARMv6
+; RUN: llc < %s -mtriple=armv6-none-netbsd-gnueabi -mcpu=arm1136j-s | FileCheck %s --check-prefix=NO-STRICT-ALIGN
+; RUN: llc < %s -mtriple=armv6-none-linux-gnueabi -mcpu=arm1136j-s | FileCheck %s --check-prefix=STRICT-ALIGN
+; RUN: llc < %s -mtriple=armv6-none-linux-gnueabi -mcpu=arm1136j-s -arm-no-strict-align | FileCheck %s --check-prefix=NO-STRICT-ALIGN
+; RUN: llc < %s -mtriple=armv6-none-linux-gnueabi -mcpu=arm1136j-s -arm-strict-align | FileCheck %s --check-prefix=STRICT-ALIGN
+; ARMv6m
+; RUN: llc < %s -mtriple=thumb-none-linux-gnueabi -arm-no-strict-align -mcpu=cortex-m0 | FileCheck %s --check-prefix=STRICT-ALIGN
+; RUN: llc < %s -mtriple=thumb-none-linux-gnueabi -arm-strict-align -mcpu=cortex-m0 | FileCheck %s --check-prefix=STRICT-ALIGN
+; RUN: llc < %s -mtriple=thumbv6m-none-linux-gnueabi -arm-no-strict-align | FileCheck %s --check-prefix=STRICT-ALIGN
+; RUN: llc < %s -mtriple=thumbv6m-none-linux-gnueabi -arm-strict-align | FileCheck %s --check-prefix=STRICT-ALIGN
+; RUN: llc < %s -mtriple=thumb-none-linux-gnueabi -mcpu=cortex-m0 | FileCheck %s --check-prefix=STRICT-ALIGN
+; RUN: llc < %s -mtriple=thumb-none-linux-gnueabi -mcpu=cortex-m0 | FileCheck %s --check-prefix=STRICT-ALIGN
+; ARMv5
+; RUN: llc < %s -mtriple=armv5-none-linux-gnueabi -mcpu=arm1022e -arm-no-strict-align | FileCheck %s --check-prefix=NO-STRICT-ALIGN
+; RUN: llc < %s -mtriple=armv5-none-linux-gnueabi -mcpu=arm1022e -arm-strict-align | FileCheck %s --check-prefix=STRICT-ALIGN
+; RUN: llc < %s -mtriple=armv5-none-linux-gnueabi -mcpu=arm1022e | FileCheck %s --check-prefix=STRICT-ALIGN
 
 ; XSCALE:      .eabi_attribute 6, 5
 ; XSCALE:      .eabi_attribute 8, 1
 ; XSCALE:      .eabi_attribute 9, 1
 
+; DYN-ROUNDING: .eabi_attribute 19, 1
+
 ; V6:   .eabi_attribute 6, 6
 ; V6:   .eabi_attribute 8, 1
+;; We assume round-to-nearest by default (matches GCC)
+; V6-NOT:   .eabi_attribute 19
+;; The default choice made by llc is for a V6 CPU without an FPU.
+;; This is not an interesting detail, but for such CPUs, the default intention is to use
+;; software floating-point support. The choice is not important for targets without
+;; FPU support!
+; V6:   .eabi_attribute 20, 1
+; V6:   .eabi_attribute 21, 1
+; V6-NOT:   .eabi_attribute 22
+; V6:   .eabi_attribute 23, 3
 ; V6:   .eabi_attribute 24, 1
 ; V6:   .eabi_attribute 25, 1
 ; V6-NOT:   .eabi_attribute 27
 ; V6-NOT:   .eabi_attribute 28
 ; V6-NOT:    .eabi_attribute 36
+; V6:    .eabi_attribute 38, 1
 ; V6-NOT:    .eabi_attribute 42
+; V6-NOT:  .eabi_attribute 44
 ; V6-NOT:    .eabi_attribute 68
 
+; V6-FAST-NOT:   .eabi_attribute 19
+;; Despite the V6 CPU having no FPU by default, we chose to flush to
+;; positive zero here. There's no hardware support doing this, but the
+;; fast maths software library might.
+; V6-FAST-NOT:   .eabi_attribute 20
+; V6-FAST-NOT:   .eabi_attribute 21
+; V6-FAST-NOT:   .eabi_attribute 22
+; V6-FAST:   .eabi_attribute 23, 1
+
 ; V6M:  .eabi_attribute 6, 12
 ; V6M-NOT:  .eabi_attribute 7
 ; V6M:  .eabi_attribute 8, 0
 ; V6M:  .eabi_attribute 9, 1
+; V6M-NOT:   .eabi_attribute 19
+;; The default choice made by llc is for a V6M CPU without an FPU.
+;; This is not an interesting detail, but for such CPUs, the default intention is to use
+;; software floating-point support. The choice is not important for targets without
+;; FPU support!
+; V6M:  .eabi_attribute 20, 1
+; V6M:   .eabi_attribute 21, 1
+; V6M-NOT:   .eabi_attribute 22
+; V6M:   .eabi_attribute 23, 3
 ; V6M:  .eabi_attribute 24, 1
 ; V6M:  .eabi_attribute 25, 1
 ; V6M-NOT:  .eabi_attribute 27
 ; V6M-NOT:  .eabi_attribute 28
 ; V6M-NOT:  .eabi_attribute 36
+; V6M:  .eabi_attribute 38, 1
 ; V6M-NOT:  .eabi_attribute 42
+; V6M-NOT:  .eabi_attribute 44
 ; V6M-NOT:  .eabi_attribute 68
 
+; V6M-FAST-NOT:   .eabi_attribute 19
+;; Despite the V6M CPU having no FPU by default, we chose to flush to
+;; positive zero here. There's no hardware support doing this, but the
+;; fast maths software library might.
+; V6M-FAST-NOT:  .eabi_attribute 20
+; V6M-FAST-NOT:   .eabi_attribute 21
+; V6M-FAST-NOT:   .eabi_attribute 22
+; V6M-FAST:   .eabi_attribute 23, 1
+
 ; ARM1156T2F-S: .cpu arm1156t2f-s
 ; ARM1156T2F-S: .eabi_attribute 6, 8
 ; ARM1156T2F-S: .eabi_attribute 8, 1
 ; ARM1156T2F-S: .eabi_attribute 9, 2
 ; ARM1156T2F-S: .fpu vfpv2
+; ARM1156T2F-S-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
 ; ARM1156T2F-S: .eabi_attribute 20, 1
 ; ARM1156T2F-S: .eabi_attribute 21, 1
+; ARM1156T2F-S-NOT: .eabi_attribute 22
 ; ARM1156T2F-S: .eabi_attribute 23, 3
 ; ARM1156T2F-S: .eabi_attribute 24, 1
 ; ARM1156T2F-S: .eabi_attribute 25, 1
 ; ARM1156T2F-S-NOT: .eabi_attribute 27
 ; ARM1156T2F-S-NOT: .eabi_attribute 28
 ; ARM1156T2F-S-NOT: .eabi_attribute 36
+; ARM1156T2F-S: .eabi_attribute 38, 1
 ; ARM1156T2F-S-NOT:    .eabi_attribute 42
+; ARM1156T2F-S-NOT:    .eabi_attribute 44
 ; ARM1156T2F-S-NOT:    .eabi_attribute 68
 
+; ARM1156T2F-S-FAST-NOT:   .eabi_attribute 19
+;; V6 cores default to flush to positive zero (value 0). Note that value 2 is also equally
+;; valid for this core, it's an implementation defined question as to which of 0 and 2 you
+;; select. LLVM historically picks 0.
+; ARM1156T2F-S-FAST-NOT: .eabi_attribute 20
+; ARM1156T2F-S-FAST-NOT:   .eabi_attribute 21
+; ARM1156T2F-S-FAST-NOT:   .eabi_attribute 22
+; ARM1156T2F-S-FAST:   .eabi_attribute 23, 1
+
 ; V7M:  .eabi_attribute 6, 10
 ; V7M:  .eabi_attribute 7, 77
 ; V7M:  .eabi_attribute 8, 0
 ; V7M:  .eabi_attribute 9, 2
+; V7M-NOT:   .eabi_attribute 19
+;; The default choice made by llc is for a V7M CPU without an FPU.
+;; This is not an interesting detail, but for such CPUs, the default intention is to use
+;; software floating-point support. The choice is not important for targets without
+;; FPU support!
+; V7M:  .eabi_attribute 20, 1
+; V7M: .eabi_attribute 21, 1
+; V7M-NOT: .eabi_attribute 22
+; V7M: .eabi_attribute 23, 3
 ; V7M:  .eabi_attribute 24, 1
 ; V7M:  .eabi_attribute 25, 1
 ; V7M-NOT:  .eabi_attribute 27
 ; V7M-NOT:  .eabi_attribute 28
 ; V7M-NOT:  .eabi_attribute 36
+; V7M:  .eabi_attribute 38, 1
 ; V7M-NOT:  .eabi_attribute 42
 ; V7M-NOT:  .eabi_attribute 44
 ; V7M-NOT:  .eabi_attribute 68
 
+; V7M-FAST-NOT:   .eabi_attribute 19
+;; Despite the V7M CPU having no FPU by default, we chose to flush
+;; preserving sign. This matches what the hardware would do in the
+;; architecture revision were to exist on the current target.
+; V7M-FAST:  .eabi_attribute 20, 2
+; V7M-FAST-NOT:   .eabi_attribute 21
+; V7M-FAST-NOT:   .eabi_attribute 22
+; V7M-FAST:   .eabi_attribute 23, 1
+
 ; V7:      .syntax unified
 ; V7: .eabi_attribute 6, 10
+; V7-NOT:   .eabi_attribute 19
+;; In safe-maths mode we default to an IEEE 754 compliant choice.
 ; V7: .eabi_attribute 20, 1
 ; V7: .eabi_attribute 21, 1
+; V7-NOT: .eabi_attribute 22
 ; V7: .eabi_attribute 23, 3
 ; V7: .eabi_attribute 24, 1
 ; V7: .eabi_attribute 25, 1
 ; V7-NOT: .eabi_attribute 27
 ; V7-NOT: .eabi_attribute 28
 ; V7-NOT: .eabi_attribute 36
+; V7: .eabi_attribute 38, 1
 ; V7-NOT:    .eabi_attribute 42
+; V7-NOT:    .eabi_attribute 44
 ; V7-NOT:    .eabi_attribute 68
 
+; V7-FAST-NOT:   .eabi_attribute 19
+;; The default CPU does have an FPU and it must be VFPv3 or better, so it flushes
+;; denormals to zero preserving the sign.
+; V7-FAST: .eabi_attribute 20, 2
+; V7-FAST-NOT:   .eabi_attribute 21
+; V7-FAST-NOT:   .eabi_attribute 22
+; V7-FAST:   .eabi_attribute 23, 1
+
 ; V8:      .syntax unified
+; V8: .eabi_attribute 67, "2.09"
 ; V8: .eabi_attribute 6, 14
+; V8-NOT:   .eabi_attribute 19
+; V8: .eabi_attribute 20, 1
+; V8: .eabi_attribute 21, 1
+; V8-NOT: .eabi_attribute 22
+; V8: .eabi_attribute 23, 3
+; V8-NOT: .eabi_attribute 44
+
+; V8-FAST-NOT:   .eabi_attribute 19
+;; The default does have an FPU, and for V8-A, it flushes preserving sign.
+; V8-FAST: .eabi_attribute 20, 2
+; V8-FAST-NOT: .eabi_attribute 21
+; V8-FAST-NOT: .eabi_attribute 22
+; V8-FAST: .eabi_attribute 23, 1
 
 ; Vt8:     .syntax unified
 ; Vt8: .eabi_attribute 6, 14
+; Vt8-NOT:   .eabi_attribute 19
+; Vt8: .eabi_attribute 20, 1
+; Vt8: .eabi_attribute 21, 1
+; Vt8-NOT: .eabi_attribute 22
+; Vt8: .eabi_attribute 23, 3
 
 ; V8-FPARMv8:      .syntax unified
 ; V8-FPARMv8: .eabi_attribute 6, 14
@@ -132,74 +326,99 @@
 ; V8-FPARMv8-NEON-CRYPTO: .fpu crypto-neon-fp-armv8
 ; V8-FPARMv8-NEON-CRYPTO: .eabi_attribute 12, 3
 
-; Tag_CPU_arch	'ARMv7'
-; CORTEX-A7-CHECK: .eabi_attribute	6, 10
-; CORTEX-A7-NOFPU: .eabi_attribute	6, 10
-; CORTEX-A7-FPUV4: .eabi_attribute	6, 10
+; Tag_CPU_unaligned_access
+; NO-STRICT-ALIGN: .eabi_attribute 34, 1
+; STRICT-ALIGN: .eabi_attribute 34, 0
+
+; Tag_CPU_arch  'ARMv7'
+; CORTEX-A7-CHECK: .eabi_attribute      6, 10
+; CORTEX-A7-NOFPU: .eabi_attribute      6, 10
+
+; CORTEX-A7-FPUV4: .eabi_attribute      6, 10
 
 ; Tag_CPU_arch_profile 'A'
-; CORTEX-A7-CHECK: .eabi_attribute	7, 65
-; CORTEX-A7-NOFPU: .eabi_attribute	7, 65
-; CORTEX-A7-FPUV4: .eabi_attribute	7, 65
+; CORTEX-A7-CHECK: .eabi_attribute      7, 65
+; CORTEX-A7-NOFPU: .eabi_attribute      7, 65
+; CORTEX-A7-FPUV4: .eabi_attribute      7, 65
 
 ; Tag_ARM_ISA_use
-; CORTEX-A7-CHECK: .eabi_attribute	8, 1
-; CORTEX-A7-NOFPU: .eabi_attribute	8, 1
-; CORTEX-A7-FPUV4: .eabi_attribute	8, 1
+; CORTEX-A7-CHECK: .eabi_attribute      8, 1
+; CORTEX-A7-NOFPU: .eabi_attribute      8, 1
+; CORTEX-A7-FPUV4: .eabi_attribute      8, 1
 
 ; Tag_THUMB_ISA_use
-; CORTEX-A7-CHECK: .eabi_attribute	9, 2
-; CORTEX-A7-NOFPU: .eabi_attribute	9, 2
-; CORTEX-A7-FPUV4: .eabi_attribute	9, 2
+; CORTEX-A7-CHECK: .eabi_attribute      9, 2
+; CORTEX-A7-NOFPU: .eabi_attribute      9, 2
+; CORTEX-A7-FPUV4: .eabi_attribute      9, 2
 
-; CORTEX-A7-CHECK: .fpu	neon-vfpv4
+; CORTEX-A7-CHECK: .fpu neon-vfpv4
 ; CORTEX-A7-NOFPU-NOT: .fpu
-; CORTEX-A7-FPUV4: .fpu	vfpv4
+; CORTEX-A7-FPUV4: .fpu vfpv4
 
+; CORTEX-A7-CHECK-NOT:   .eabi_attribute 19
 ; Tag_ABI_FP_denormal
-; CORTEX-A7-CHECK: .eabi_attribute	20, 1
-; CORTEX-A7-NOFPU: .eabi_attribute	20, 1
-; CORTEX-A7-FPUV4: .eabi_attribute	20, 1
+;; We default to IEEE 754 compliance
+; CORTEX-A7-CHECK: .eabi_attribute      20, 1
+;; The A7 has VFPv3 support by default, so flush preserving sign.
+; CORTEX-A7-CHECK-FAST: .eabi_attribute 20, 2
+; CORTEX-A7-NOFPU: .eabi_attribute      20, 1
+;; Despite there being no FPU, we chose to flush to zero preserving
+;; sign. This matches what the hardware would do for this architecture
+;; revision.
+; CORTEX-A7-NOFPU-FAST: .eabi_attribute 20, 2
+; CORTEX-A7-FPUV4: .eabi_attribute      20, 1
+;; The VFPv4 FPU flushes preserving sign.
+; CORTEX-A7-FPUV4-FAST: .eabi_attribute 20, 2
 
 ; Tag_ABI_FP_exceptions
-; CORTEX-A7-CHECK: .eabi_attribute	21, 1
-; CORTEX-A7-NOFPU: .eabi_attribute	21, 1
-; CORTEX-A7-FPUV4: .eabi_attribute	21, 1
+; CORTEX-A7-CHECK: .eabi_attribute      21, 1
+; CORTEX-A7-NOFPU: .eabi_attribute      21, 1
+; CORTEX-A7-FPUV4: .eabi_attribute      21, 1
+
+; Tag_ABI_FP_user_exceptions
+; CORTEX-A7-CHECK-NOT: .eabi_attribute      22
+; CORTEX-A7-NOFPU-NOT: .eabi_attribute      22
+; CORTEX-A7-FPUV4-NOT: .eabi_attribute      22
 
 ; Tag_ABI_FP_number_model
-; CORTEX-A7-CHECK: .eabi_attribute	23, 3
-; CORTEX-A7-NOFPU: .eabi_attribute	23, 3
-; CORTEX-A7-FPUV4: .eabi_attribute	23, 3
+; CORTEX-A7-CHECK: .eabi_attribute      23, 3
+; CORTEX-A7-NOFPU: .eabi_attribute      23, 3
+; CORTEX-A7-FPUV4: .eabi_attribute      23, 3
 
 ; Tag_ABI_align_needed
-; CORTEX-A7-CHECK: .eabi_attribute	24, 1
-; CORTEX-A7-NOFPU: .eabi_attribute	24, 1
-; CORTEX-A7-FPUV4: .eabi_attribute	24, 1
+; CORTEX-A7-CHECK: .eabi_attribute      24, 1
+; CORTEX-A7-NOFPU: .eabi_attribute      24, 1
+; CORTEX-A7-FPUV4: .eabi_attribute      24, 1
 
 ; Tag_ABI_align_preserved
-; CORTEX-A7-CHECK: .eabi_attribute	25, 1
-; CORTEX-A7-NOFPU: .eabi_attribute	25, 1
-; CORTEX-A7-FPUV4: .eabi_attribute	25, 1
+; CORTEX-A7-CHECK: .eabi_attribute      25, 1
+; CORTEX-A7-NOFPU: .eabi_attribute      25, 1
+; CORTEX-A7-FPUV4: .eabi_attribute      25, 1
 
 ; Tag_FP_HP_extension
-; CORTEX-A7-CHECK: .eabi_attribute	36, 1
-; CORTEX-A7-NOFPU: .eabi_attribute	36, 1
-; CORTEX-A7-FPUV4: .eabi_attribute	36, 1
+; CORTEX-A7-CHECK: .eabi_attribute      36, 1
+; CORTEX-A7-NOFPU: .eabi_attribute      36, 1
+; CORTEX-A7-FPUV4: .eabi_attribute      36, 1
+
+; Tag_FP_16bit_format
+; CORTEX-A7-CHECK: .eabi_attribute      38, 1
+; CORTEX-A7-NOFPU: .eabi_attribute      38, 1
+; CORTEX-A7-FPUV4: .eabi_attribute      38, 1
 
 ; Tag_MPextension_use
-; CORTEX-A7-CHECK: .eabi_attribute	42, 1
-; CORTEX-A7-NOFPU: .eabi_attribute	42, 1
-; CORTEX-A7-FPUV4: .eabi_attribute	42, 1
+; CORTEX-A7-CHECK: .eabi_attribute      42, 1
+; CORTEX-A7-NOFPU: .eabi_attribute      42, 1
+; CORTEX-A7-FPUV4: .eabi_attribute      42, 1
 
 ; Tag_DIV_use
-; CORTEX-A7-CHECK: .eabi_attribute	44, 2
-; CORTEX-A7-NOFPU: .eabi_attribute	44, 2
-; CORTEX-A7-FPUV4: .eabi_attribute	44, 2
+; CORTEX-A7-CHECK: .eabi_attribute      44, 2
+; CORTEX-A7-NOFPU: .eabi_attribute      44, 2
+; CORTEX-A7-FPUV4: .eabi_attribute      44, 2
 
 ; Tag_Virtualization_use
-; CORTEX-A7-CHECK: .eabi_attribute	68, 3
-; CORTEX-A7-NOFPU: .eabi_attribute	68, 3
-; CORTEX-A7-FPUV4: .eabi_attribute	68, 3
+; CORTEX-A7-CHECK: .eabi_attribute      68, 3
+; CORTEX-A7-NOFPU: .eabi_attribute      68, 3
+; CORTEX-A7-FPUV4: .eabi_attribute      68, 3
 
 ; CORTEX-A5-DEFAULT:        .cpu    cortex-a5
 ; CORTEX-A5-DEFAULT:        .eabi_attribute 6, 10
@@ -207,92 +426,134 @@
 ; CORTEX-A5-DEFAULT:        .eabi_attribute 8, 1
 ; CORTEX-A5-DEFAULT:        .eabi_attribute 9, 2
 ; CORTEX-A5-DEFAULT:        .fpu    neon-vfpv4
+; CORTEX-A5-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
 ; CORTEX-A5-DEFAULT:        .eabi_attribute 20, 1
 ; CORTEX-A5-DEFAULT:        .eabi_attribute 21, 1
+; CORTEX-A5-DEFAULT-NOT:        .eabi_attribute 22
 ; CORTEX-A5-DEFAULT:        .eabi_attribute 23, 3
 ; CORTEX-A5-DEFAULT:        .eabi_attribute 24, 1
 ; CORTEX-A5-DEFAULT:        .eabi_attribute 25, 1
 ; CORTEX-A5-DEFAULT:        .eabi_attribute 42, 1
+; CORTEX-A5-DEFAULT-NOT:        .eabi_attribute 44
 ; CORTEX-A5-DEFAULT:        .eabi_attribute 68, 1
 
+; CORTEX-A5-DEFAULT-FAST-NOT:   .eabi_attribute 19
+;; The A5 defaults to a VFPv4 FPU, so it flushed preserving sign when -ffast-math
+;; is given.
+; CORTEX-A5-DEFAULT-FAST:        .eabi_attribute 20, 2
+; CORTEX-A5-DEFAULT-FAST-NOT: .eabi_attribute 21
+; CORTEX-A5-DEFAULT-FAST-NOT: .eabi_attribute 22
+; CORTEX-A5-DEFAULT-FAST: .eabi_attribute 23, 1
+
 ; CORTEX-A5-NONEON:        .cpu    cortex-a5
 ; CORTEX-A5-NONEON:        .eabi_attribute 6, 10
 ; CORTEX-A5-NONEON:        .eabi_attribute 7, 65
 ; CORTEX-A5-NONEON:        .eabi_attribute 8, 1
 ; CORTEX-A5-NONEON:        .eabi_attribute 9, 2
 ; CORTEX-A5-NONEON:        .fpu    vfpv4-d16
+;; We default to IEEE 754 compliance
 ; CORTEX-A5-NONEON:        .eabi_attribute 20, 1
 ; CORTEX-A5-NONEON:        .eabi_attribute 21, 1
+; CORTEX-A5-NONEON-NOT:    .eabi_attribute 22
 ; CORTEX-A5-NONEON:        .eabi_attribute 23, 3
 ; CORTEX-A5-NONEON:        .eabi_attribute 24, 1
 ; CORTEX-A5-NONEON:        .eabi_attribute 25, 1
 ; CORTEX-A5-NONEON:        .eabi_attribute 42, 1
 ; CORTEX-A5-NONEON:        .eabi_attribute 68, 1
 
+; CORTEX-A5-NONEON-FAST-NOT:   .eabi_attribute 19
+;; The A5 defaults to a VFPv4 FPU, so it flushed preserving sign when -ffast-math
+;; is given.
+; CORTEX-A5-NONEON-FAST:        .eabi_attribute 20, 2
+; CORTEX-A5-NONEON-FAST-NOT: .eabi_attribute 21
+; CORTEX-A5-NONEON-FAST-NOT: .eabi_attribute 22
+; CORTEX-A5-NONEON-FAST: .eabi_attribute 23, 1
+
 ; CORTEX-A5-NOFPU:        .cpu    cortex-a5
 ; CORTEX-A5-NOFPU:        .eabi_attribute 6, 10
 ; CORTEX-A5-NOFPU:        .eabi_attribute 7, 65
 ; CORTEX-A5-NOFPU:        .eabi_attribute 8, 1
 ; CORTEX-A5-NOFPU:        .eabi_attribute 9, 2
 ; CORTEX-A5-NOFPU-NOT:    .fpu
+; CORTEX-A5-NOFPU-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
 ; CORTEX-A5-NOFPU:        .eabi_attribute 20, 1
 ; CORTEX-A5-NOFPU:        .eabi_attribute 21, 1
+; CORTEX-A5-NOFPU-NOT:    .eabi_attribute 22
 ; CORTEX-A5-NOFPU:        .eabi_attribute 23, 3
 ; CORTEX-A5-NOFPU:        .eabi_attribute 24, 1
 ; CORTEX-A5-NOFPU:        .eabi_attribute 25, 1
 ; CORTEX-A5-NOFPU:        .eabi_attribute 42, 1
 ; CORTEX-A5-NOFPU:        .eabi_attribute 68, 1
 
+; CORTEX-A5-NOFPU-FAST-NOT:   .eabi_attribute 19
+;; Despite there being no FPU, we chose to flush to zero preserving
+;; sign. This matches what the hardware would do for this architecture
+;; revision.
+; CORTEX-A5-NOFPU-FAST: .eabi_attribute 20, 2
+; CORTEX-A5-NOFPU-FAST-NOT: .eabi_attribute 21
+; CORTEX-A5-NOFPU-FAST-NOT: .eabi_attribute 22
+; CORTEX-A5-NOFPU-FAST: .eabi_attribute 23, 1
+
 ; CORTEX-A9-SOFT:  .cpu cortex-a9
 ; CORTEX-A9-SOFT:  .eabi_attribute 6, 10
 ; CORTEX-A9-SOFT:  .eabi_attribute 7, 65
 ; CORTEX-A9-SOFT:  .eabi_attribute 8, 1
 ; CORTEX-A9-SOFT:  .eabi_attribute 9, 2
 ; CORTEX-A9-SOFT:  .fpu neon
+; CORTEX-A9-SOFT-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
 ; CORTEX-A9-SOFT:  .eabi_attribute 20, 1
 ; CORTEX-A9-SOFT:  .eabi_attribute 21, 1
+; CORTEX-A9-SOFT-NOT:  .eabi_attribute 22
 ; CORTEX-A9-SOFT:  .eabi_attribute 23, 3
 ; CORTEX-A9-SOFT:  .eabi_attribute 24, 1
 ; CORTEX-A9-SOFT:  .eabi_attribute 25, 1
 ; CORTEX-A9-SOFT-NOT:  .eabi_attribute 27
 ; CORTEX-A9-SOFT-NOT:  .eabi_attribute 28
 ; CORTEX-A9-SOFT:  .eabi_attribute 36, 1
-; CORTEX-A9-SOFT-NOT:  .eabi_attribute 42
+; CORTEX-A9-SOFT:  .eabi_attribute 38, 1
+; CORTEX-A9-SOFT:  .eabi_attribute 42, 1
+; CORTEX-A9-SOFT-NOT:  .eabi_attribute 44
 ; CORTEX-A9-SOFT:  .eabi_attribute 68, 1
 
+; CORTEX-A9-SOFT-FAST-NOT:   .eabi_attribute 19
+;; The A9 defaults to a VFPv3 FPU, so it flushes preseving sign when
+;; -ffast-math is specified.
+; CORTEX-A9-SOFT-FAST:  .eabi_attribute 20, 2
+; CORTEX-A5-SOFT-FAST-NOT: .eabi_attribute 21
+; CORTEX-A5-SOFT-FAST-NOT: .eabi_attribute 22
+; CORTEX-A5-SOFT-FAST: .eabi_attribute 23, 1
+
 ; CORTEX-A9-HARD:  .cpu cortex-a9
 ; CORTEX-A9-HARD:  .eabi_attribute 6, 10
 ; CORTEX-A9-HARD:  .eabi_attribute 7, 65
 ; CORTEX-A9-HARD:  .eabi_attribute 8, 1
 ; CORTEX-A9-HARD:  .eabi_attribute 9, 2
 ; CORTEX-A9-HARD:  .fpu neon
+; CORTEX-A9-HARD-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
 ; CORTEX-A9-HARD:  .eabi_attribute 20, 1
 ; CORTEX-A9-HARD:  .eabi_attribute 21, 1
+; CORTEX-A9-HARD-NOT:  .eabi_attribute 22
 ; CORTEX-A9-HARD:  .eabi_attribute 23, 3
 ; CORTEX-A9-HARD:  .eabi_attribute 24, 1
 ; CORTEX-A9-HARD:  .eabi_attribute 25, 1
 ; CORTEX-A9-HARD-NOT:  .eabi_attribute 27
 ; CORTEX-A9-HARD:  .eabi_attribute 28, 1
 ; CORTEX-A9-HARD:  .eabi_attribute 36, 1
-; CORTEX-A9-HARD-NOT:  .eabi_attribute 42
+; CORTEX-A9-HARD:  .eabi_attribute 38, 1
+; CORTEX-A9-HARD:  .eabi_attribute 42, 1
 ; CORTEX-A9-HARD:  .eabi_attribute 68, 1
 
-; CORTEX-A9-MP:  .cpu cortex-a9-mp
-; CORTEX-A9-MP:  .eabi_attribute 6, 10
-; CORTEX-A9-MP:  .eabi_attribute 7, 65
-; CORTEX-A9-MP:  .eabi_attribute 8, 1
-; CORTEX-A9-MP:  .eabi_attribute 9, 2
-; CORTEX-A9-MP:  .fpu neon
-; CORTEX-A9-MP:  .eabi_attribute 20, 1
-; CORTEX-A9-MP:  .eabi_attribute 21, 1
-; CORTEX-A9-MP:  .eabi_attribute 23, 3
-; CORTEX-A9-MP:  .eabi_attribute 24, 1
-; CORTEX-A9-MP:  .eabi_attribute 25, 1
-; CORTEX-A9-MP-NOT:  .eabi_attribute 27
-; CORTEX-A9-MP-NOT:  .eabi_attribute 28
-; CORTEX-A9-MP:  .eabi_attribute 36, 1
-; CORTEX-A9-MP:  .eabi_attribute 42, 1
-; CORTEX-A9-MP:  .eabi_attribute 68, 1
+; CORTEX-A9-HARD-FAST-NOT:   .eabi_attribute 19
+;; The A9 defaults to a VFPv3 FPU, so it flushes preseving sign when
+;; -ffast-math is specified.
+; CORTEX-A9-HARD-FAST:  .eabi_attribute 20, 2
+; CORTEX-A9-HARD-FAST-NOT:  .eabi_attribute 21
+; CORTEX-A9-HARD-FAST-NOT:  .eabi_attribute 22
+; CORTEX-A9-HARD-FAST:  .eabi_attribute 23, 1
 
 ; CORTEX-A12-DEFAULT:  .cpu cortex-a12
 ; CORTEX-A12-DEFAULT:  .eabi_attribute 6, 10
@@ -300,8 +561,11 @@
 ; CORTEX-A12-DEFAULT:  .eabi_attribute 8, 1
 ; CORTEX-A12-DEFAULT:  .eabi_attribute 9, 2
 ; CORTEX-A12-DEFAULT:  .fpu neon-vfpv4
+; CORTEX-A12-DEFAULT-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
 ; CORTEX-A12-DEFAULT:  .eabi_attribute 20, 1
 ; CORTEX-A12-DEFAULT:  .eabi_attribute 21, 1
+; CORTEX-A12-DEFAULT-NOT:  .eabi_attribute 22
 ; CORTEX-A12-DEFAULT:  .eabi_attribute 23, 3
 ; CORTEX-A12-DEFAULT:  .eabi_attribute 24, 1
 ; CORTEX-A12-DEFAULT:  .eabi_attribute 25, 1
@@ -309,14 +573,25 @@
 ; CORTEX-A12-DEFAULT:  .eabi_attribute 44, 2
 ; CORTEX-A12-DEFAULT:  .eabi_attribute 68, 3
 
+; CORTEX-A12-DEFAULT-FAST-NOT:   .eabi_attribute 19
+;; The A12 defaults to a VFPv3 FPU, so it flushes preseving sign when
+;; -ffast-math is specified.
+; CORTEX-A12-DEFAULT-FAST:  .eabi_attribute 20, 2
+; CORTEX-A12-HARD-FAST-NOT:  .eabi_attribute 21
+; CORTEX-A12-HARD-FAST-NOT:  .eabi_attribute 22
+; CORTEX-A12-HARD-FAST:  .eabi_attribute 23, 1
+
 ; CORTEX-A12-NOFPU:  .cpu cortex-a12
 ; CORTEX-A12-NOFPU:  .eabi_attribute 6, 10
 ; CORTEX-A12-NOFPU:  .eabi_attribute 7, 65
 ; CORTEX-A12-NOFPU:  .eabi_attribute 8, 1
 ; CORTEX-A12-NOFPU:  .eabi_attribute 9, 2
 ; CORTEX-A12-NOFPU-NOT:  .fpu
+; CORTEX-A12-NOFPU-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
 ; CORTEX-A12-NOFPU:  .eabi_attribute 20, 1
 ; CORTEX-A12-NOFPU:  .eabi_attribute 21, 1
+; CORTEX-A12-NOFPU-NOT:  .eabi_attribute 22
 ; CORTEX-A12-NOFPU:  .eabi_attribute 23, 3
 ; CORTEX-A12-NOFPU:  .eabi_attribute 24, 1
 ; CORTEX-A12-NOFPU:  .eabi_attribute 25, 1
@@ -324,108 +599,284 @@
 ; CORTEX-A12-NOFPU:  .eabi_attribute 44, 2
 ; CORTEX-A12-NOFPU:  .eabi_attribute 68, 3
 
+; CORTEX-A12-NOFPU-FAST-NOT:   .eabi_attribute 19
+;; Despite there being no FPU, we chose to flush to zero preserving
+;; sign. This matches what the hardware would do for this architecture
+;; revision.
+; CORTEX-A12-NOFPU-FAST:  .eabi_attribute 20, 2
+; CORTEX-A12-NOFPU-FAST-NOT:  .eabi_attribute 21
+; CORTEX-A12-NOFPU-FAST-NOT:  .eabi_attribute 22
+; CORTEX-A12-NOFPU-FAST:  .eabi_attribute 23, 1
+
 ; CORTEX-A15: .cpu cortex-a15
 ; CORTEX-A15: .eabi_attribute 6, 10
 ; CORTEX-A15: .eabi_attribute 7, 65
 ; CORTEX-A15: .eabi_attribute 8, 1
 ; CORTEX-A15: .eabi_attribute 9, 2
 ; CORTEX-A15: .fpu neon-vfpv4
+; CORTEX-A15-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
 ; CORTEX-A15: .eabi_attribute 20, 1
 ; CORTEX-A15: .eabi_attribute 21, 1
+; CORTEX-A15-NOT: .eabi_attribute 22
 ; CORTEX-A15: .eabi_attribute 23, 3
 ; CORTEX-A15: .eabi_attribute 24, 1
 ; CORTEX-A15: .eabi_attribute 25, 1
 ; CORTEX-A15-NOT: .eabi_attribute 27
 ; CORTEX-A15-NOT: .eabi_attribute 28
 ; CORTEX-A15: .eabi_attribute 36, 1
+; CORTEX-A15: .eabi_attribute 38, 1
 ; CORTEX-A15: .eabi_attribute 42, 1
 ; CORTEX-A15: .eabi_attribute 44, 2
 ; CORTEX-A15: .eabi_attribute 68, 3
 
+; CORTEX-A15-FAST-NOT:   .eabi_attribute 19
+;; The A15 defaults to a VFPv3 FPU, so it flushes preseving sign when
+;; -ffast-math is specified.
+; CORTEX-A15-FAST: .eabi_attribute 20, 2
+; CORTEX-A15-FAST-NOT:  .eabi_attribute 21
+; CORTEX-A15-FAST-NOT:  .eabi_attribute 22
+; CORTEX-A15-FAST:  .eabi_attribute 23, 1
+
+; CORTEX-A17-DEFAULT:  .cpu cortex-a17
+; CORTEX-A17-DEFAULT:  .eabi_attribute 6, 10
+; CORTEX-A17-DEFAULT:  .eabi_attribute 7, 65
+; CORTEX-A17-DEFAULT:  .eabi_attribute 8, 1
+; CORTEX-A17-DEFAULT:  .eabi_attribute 9, 2
+; CORTEX-A17-DEFAULT:  .fpu neon-vfpv4
+; CORTEX-A17-DEFAULT-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
+; CORTEX-A17-DEFAULT:  .eabi_attribute 20, 1
+; CORTEX-A17-DEFAULT:  .eabi_attribute 21, 1
+; CORTEX-A17-DEFAULT-NOT:  .eabi_attribute 22
+; CORTEX-A17-DEFAULT:  .eabi_attribute 23, 3
+; CORTEX-A17-DEFAULT:  .eabi_attribute 24, 1
+; CORTEX-A17-DEFAULT:  .eabi_attribute 25, 1
+; CORTEX-A17-DEFAULT:  .eabi_attribute 42, 1
+; CORTEX-A17-DEFAULT:  .eabi_attribute 44, 2
+; CORTEX-A17-DEFAULT:  .eabi_attribute 68, 3
+
+; CORTEX-A17-FAST-NOT:   .eabi_attribute 19
+;; The A17 defaults to a VFPv3 FPU, so it flushes preseving sign when
+;; -ffast-math is specified.
+; CORTEX-A17-FAST:  .eabi_attribute 20, 2
+; CORTEX-A17-FAST-NOT:  .eabi_attribute 21
+; CORTEX-A17-FAST-NOT:  .eabi_attribute 22
+; CORTEX-A17-FAST:  .eabi_attribute 23, 1
+
+; CORTEX-A17-NOFPU:  .cpu cortex-a17
+; CORTEX-A17-NOFPU:  .eabi_attribute 6, 10
+; CORTEX-A17-NOFPU:  .eabi_attribute 7, 65
+; CORTEX-A17-NOFPU:  .eabi_attribute 8, 1
+; CORTEX-A17-NOFPU:  .eabi_attribute 9, 2
+; CORTEX-A17-NOFPU-NOT:  .fpu
+; CORTEX-A17-NOFPU-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
+; CORTEX-A17-NOFPU:  .eabi_attribute 20, 1
+; CORTEX-A17-NOFPU:  .eabi_attribute 21, 1
+; CORTEX-A17-NOFPU-NOT:  .eabi_attribute 22
+; CORTEX-A17-NOFPU:  .eabi_attribute 23, 3
+; CORTEX-A17-NOFPU:  .eabi_attribute 24, 1
+; CORTEX-A17-NOFPU:  .eabi_attribute 25, 1
+; CORTEX-A17-NOFPU:  .eabi_attribute 42, 1
+; CORTEX-A17-NOFPU:  .eabi_attribute 44, 2
+; CORTEX-A17-NOFPU:  .eabi_attribute 68, 3
+
+; CORTEX-A17-NOFPU-NOT:   .eabi_attribute 19
+;; Despite there being no FPU, we chose to flush to zero preserving
+;; sign. This matches what the hardware would do for this architecture
+;; revision.
+; CORTEX-A17-NOFPU-FAST:  .eabi_attribute 20, 2
+; CORTEX-A17-NOFPU-FAST-NOT:  .eabi_attribute 21
+; CORTEX-A17-NOFPU-FAST-NOT:  .eabi_attribute 22
+; CORTEX-A17-NOFPU-FAST:  .eabi_attribute 23, 1
+
 ; CORTEX-M0:  .cpu cortex-m0
 ; CORTEX-M0:  .eabi_attribute 6, 12
 ; CORTEX-M0-NOT:  .eabi_attribute 7
 ; CORTEX-M0:  .eabi_attribute 8, 0
 ; CORTEX-M0:  .eabi_attribute 9, 1
+; CORTEX-M0-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
+; CORTEX-M0:  .eabi_attribute 20, 1
+; CORTEX-M0:  .eabi_attribute 21, 1
+; CORTEX-M0-NOT:  .eabi_attribute 22
+; CORTEX-M0:  .eabi_attribute 23, 3
 ; CORTEX-M0:  .eabi_attribute 24, 1
 ; CORTEX-M0:  .eabi_attribute 25, 1
 ; CORTEX-M0-NOT:  .eabi_attribute 27
 ; CORTEX-M0-NOT:  .eabi_attribute 28
 ; CORTEX-M0-NOT:  .eabi_attribute 36
+; CORTEX-M0:  .eabi_attribute 38, 1
 ; CORTEX-M0-NOT:  .eabi_attribute 42
+; CORTEX-M0-NOT:  .eabi_attribute 44
 ; CORTEX-M0-NOT:  .eabi_attribute 68
 
+; CORTEX-M0-FAST-NOT:   .eabi_attribute 19
+;; Despite the M0 CPU having no FPU in this scenario, we chose to
+;; flush to positive zero here. There's no hardware support doing
+;; this, but the fast maths software library might and such behaviour
+;; would match hardware support on this architecture revision if it
+;; existed.
+; CORTEX-M0-FAST-NOT:  .eabi_attribute 20
+; CORTEX-M0-FAST-NOT:  .eabi_attribute 21
+; CORTEX-M0-FAST-NOT:  .eabi_attribute 22
+; CORTEX-M0-FAST:  .eabi_attribute 23, 1
+
 ; CORTEX-M3:  .cpu cortex-m3
 ; CORTEX-M3:  .eabi_attribute 6, 10
 ; CORTEX-M3:  .eabi_attribute 7, 77
 ; CORTEX-M3:  .eabi_attribute 8, 0
 ; CORTEX-M3:  .eabi_attribute 9, 2
+; CORTEX-M3-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
 ; CORTEX-M3:  .eabi_attribute 20, 1
 ; CORTEX-M3:  .eabi_attribute 21, 1
+; CORTEX-M3-NOT:  .eabi_attribute 22
 ; CORTEX-M3:  .eabi_attribute 23, 3
 ; CORTEX-M3:  .eabi_attribute 24, 1
 ; CORTEX-M3:  .eabi_attribute 25, 1
 ; CORTEX-M3-NOT:  .eabi_attribute 27
 ; CORTEX-M3-NOT:  .eabi_attribute 28
 ; CORTEX-M3-NOT:  .eabi_attribute 36
+; CORTEX-M3:  .eabi_attribute 38, 1
 ; CORTEX-M3-NOT:  .eabi_attribute 42
 ; CORTEX-M3-NOT:  .eabi_attribute 44
 ; CORTEX-M3-NOT:  .eabi_attribute 68
 
+; CORTEX-M3-FAST-NOT:   .eabi_attribute 19
+;; Despite there being no FPU, we chose to flush to zero preserving
+;; sign. This matches what the hardware would do for this architecture
+;; revision.
+; CORTEX-M3-FAST:  .eabi_attribute 20, 2
+; CORTEX-M3-FAST-NOT:  .eabi_attribute 21
+; CORTEX-M3-FAST-NOT:  .eabi_attribute 22
+; CORTEX-M3-FAST:  .eabi_attribute 23, 1
+
 ; CORTEX-M4-SOFT:  .cpu cortex-m4
 ; CORTEX-M4-SOFT:  .eabi_attribute 6, 13
 ; CORTEX-M4-SOFT:  .eabi_attribute 7, 77
 ; CORTEX-M4-SOFT:  .eabi_attribute 8, 0
 ; CORTEX-M4-SOFT:  .eabi_attribute 9, 2
 ; CORTEX-M4-SOFT:  .fpu vfpv4-d16
+; CORTEX-M4-SOFT-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
 ; CORTEX-M4-SOFT:  .eabi_attribute 20, 1
 ; CORTEX-M4-SOFT:  .eabi_attribute 21, 1
+; CORTEX-M4-SOFT-NOT:  .eabi_attribute 22
 ; CORTEX-M4-SOFT:  .eabi_attribute 23, 3
 ; CORTEX-M4-SOFT:  .eabi_attribute 24, 1
 ; CORTEX-M4-SOFT:  .eabi_attribute 25, 1
 ; CORTEX-M4-SOFT:  .eabi_attribute 27, 1
 ; CORTEX-M4-SOFT-NOT:  .eabi_attribute 28
 ; CORTEX-M4-SOFT:  .eabi_attribute 36, 1
+; CORTEX-M4-SOFT:  .eabi_attribute 38, 1
 ; CORTEX-M4-SOFT-NOT:  .eabi_attribute 42
 ; CORTEX-M4-SOFT-NOT:  .eabi_attribute 44
 ; CORTEX-M4-SOFT-NOT:  .eabi_attribute 68
 
+; CORTEX-M4-SOFT-FAST-NOT:   .eabi_attribute 19
+;; The M4 defaults to a VFPv4 FPU, so it flushes preseving sign when
+;; -ffast-math is specified.
+; CORTEX-M4-SOFT-FAST:  .eabi_attribute 20, 2
+; CORTEX-M4-SOFT-FAST-NOT:  .eabi_attribute 21
+; CORTEX-M4-SOFT-FAST-NOT:  .eabi_attribute 22
+; CORTEX-M4-SOFT-FAST:  .eabi_attribute 23, 1
+
 ; CORTEX-M4-HARD:  .cpu cortex-m4
 ; CORTEX-M4-HARD:  .eabi_attribute 6, 13
 ; CORTEX-M4-HARD:  .eabi_attribute 7, 77
 ; CORTEX-M4-HARD:  .eabi_attribute 8, 0
 ; CORTEX-M4-HARD:  .eabi_attribute 9, 2
 ; CORTEX-M4-HARD:  .fpu vfpv4-d16
+; CORTEX-M4-HARD-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
 ; CORTEX-M4-HARD:  .eabi_attribute 20, 1
 ; CORTEX-M4-HARD:  .eabi_attribute 21, 1
+; CORTEX-M4-HARD-NOT:  .eabi_attribute 22
 ; CORTEX-M4-HARD:  .eabi_attribute 23, 3
 ; CORTEX-M4-HARD:  .eabi_attribute 24, 1
 ; CORTEX-M4-HARD:  .eabi_attribute 25, 1
 ; CORTEX-M4-HARD:  .eabi_attribute 27, 1
 ; CORTEX-M4-HARD:  .eabi_attribute 28, 1
 ; CORTEX-M4-HARD:  .eabi_attribute 36, 1
+; CORTEX-M4-HARD:  .eabi_attribute 38, 1
 ; CORTEX-M4-HARD-NOT:  .eabi_attribute 42
 ; CORTEX-M4-HARD-NOT:  .eabi_attribute 44
 ; CORTEX-M4-HARD-NOT:  .eabi_attribute 68
 
+; CORTEX-M4-HARD-FAST-NOT:   .eabi_attribute 19
+;; The M4 defaults to a VFPv4 FPU, so it flushes preseving sign when
+;; -ffast-math is specified.
+; CORTEX-M4-HARD-FAST:  .eabi_attribute 20, 2
+; CORTEX-M4-HARD-FAST-NOT:  .eabi_attribute 21
+; CORTEX-M4-HARD-FAST-NOT:  .eabi_attribute 22
+; CORTEX-M4-HARD-FAST:  .eabi_attribute 23, 1
+
+; CORTEX-M7:  .cpu    cortex-m7
+; CORTEX-M7:  .eabi_attribute 6, 13
+; CORTEX-M7:  .eabi_attribute 7, 77
+; CORTEX-M7:  .eabi_attribute 8, 0
+; CORTEX-M7:  .eabi_attribute 9, 2
+; CORTEX-M7-SOFT-NOT: .fpu
+; CORTEX-M7-SINGLE:  .fpu fpv5-d16
+; CORTEX-M7-DOUBLE:  .fpu fpv5-d16
+; CORTEX-M7:  .eabi_attribute 17, 1
+; CORTEX-M7-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
+; CORTEX-M7:  .eabi_attribute 20, 1
+; CORTEX-M7:  .eabi_attribute 21, 1
+; CORTEX-M7-NOT:  .eabi_attribute 22
+; CORTEX-M7:  .eabi_attribute 23, 3
+; CORTEX-M7:  .eabi_attribute 24, 1
+; CORTEX-M7:  .eabi_attribute 25, 1
+; CORTEX-M7-SOFT-NOT: .eabi_attribute 27
+; CORTEX-M7-SINGLE:  .eabi_attribute 27, 1
+; CORTEX-M7-DOUBLE-NOT: .eabi_attribute 27
+; CORTEX-M7:  .eabi_attribute 36, 1
+; CORTEX-M7:  .eabi_attribute 38, 1
+; CORTEX-M7:  .eabi_attribute 14, 0
+
+; CORTEX-M7-NOFPU-FAST-NOT:   .eabi_attribute 19
+;; The M7 has the ARMv8 FP unit, which always flushes preserving sign.
+; CORTEX-M7-FAST:  .eabi_attribute 20, 2
+;; Despite there being no FPU, we chose to flush to zero preserving
+;; sign. This matches what the hardware would do for this architecture
+;; revision.
+; CORTEX-M7-NOFPU-FAST: .eabi_attribute 20, 2
+; CORTEX-M7-NOFPU-FAST-NOT:  .eabi_attribute 21
+; CORTEX-M7-NOFPU-FAST-NOT:  .eabi_attribute 22
+; CORTEX-M7-NOFPU-FAST:  .eabi_attribute 23, 1
+
 ; CORTEX-R5:  .cpu cortex-r5
 ; CORTEX-R5:  .eabi_attribute 6, 10
 ; CORTEX-R5:  .eabi_attribute 7, 82
 ; CORTEX-R5:  .eabi_attribute 8, 1
 ; CORTEX-R5:  .eabi_attribute 9, 2
 ; CORTEX-R5:  .fpu vfpv3-d16
+; CORTEX-R5-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
 ; CORTEX-R5:  .eabi_attribute 20, 1
 ; CORTEX-R5:  .eabi_attribute 21, 1
+; CORTEX-R5-NOT:  .eabi_attribute 22
 ; CORTEX-R5:  .eabi_attribute 23, 3
 ; CORTEX-R5:  .eabi_attribute 24, 1
 ; CORTEX-R5:  .eabi_attribute 25, 1
 ; CORTEX-R5:  .eabi_attribute 27, 1
 ; CORTEX-R5-NOT:  .eabi_attribute 28
 ; CORTEX-R5-NOT:  .eabi_attribute 36
+; CORTEX-R5:  .eabi_attribute 38, 1
 ; CORTEX-R5-NOT:  .eabi_attribute 42
 ; CORTEX-R5:  .eabi_attribute 44, 2
 ; CORTEX-R5-NOT:  .eabi_attribute 68
 
+; CORTEX-R5-FAST-NOT:   .eabi_attribute 19
+;; The R5 has the VFPv3 FP unit, which always flushes preserving sign.
+; CORTEX-R5-FAST:  .eabi_attribute 20, 2
+; CORTEX-R5-FAST-NOT:  .eabi_attribute 21
+; CORTEX-R5-FAST-NOT:  .eabi_attribute 22
+; CORTEX-R5-FAST:  .eabi_attribute 23, 1
+
 ; CORTEX-A53:  .cpu cortex-a53
 ; CORTEX-A53:  .eabi_attribute 6, 14
 ; CORTEX-A53:  .eabi_attribute 7, 65
@@ -433,15 +884,29 @@
 ; CORTEX-A53:  .eabi_attribute 9, 2
 ; CORTEX-A53:  .fpu crypto-neon-fp-armv8
 ; CORTEX-A53:  .eabi_attribute 12, 3
+; CORTEX-A53-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
+; CORTEX-A53:  .eabi_attribute 20, 1
+; CORTEX-A53:  .eabi_attribute 21, 1
+; CORTEX-A53-NOT:  .eabi_attribute 22
+; CORTEX-A53:  .eabi_attribute 23, 3
 ; CORTEX-A53:  .eabi_attribute 24, 1
 ; CORTEX-A53:  .eabi_attribute 25, 1
 ; CORTEX-A53-NOT:  .eabi_attribute 27
 ; CORTEX-A53-NOT:  .eabi_attribute 28
 ; CORTEX-A53:  .eabi_attribute 36, 1
+; CORTEX-A53:  .eabi_attribute 38, 1
 ; CORTEX-A53:  .eabi_attribute 42, 1
 ; CORTEX-A53-NOT:  .eabi_attribute 44
 ; CORTEX-A53:  .eabi_attribute 68, 3
 
+; CORTEX-A53-FAST-NOT:   .eabi_attribute 19
+;; The A53 has the ARMv8 FP unit, which always flushes preserving sign.
+; CORTEX-A53-FAST:  .eabi_attribute 20, 2
+; CORTEX-A53-FAST-NOT:  .eabi_attribute 21
+; CORTEX-A53-FAST-NOT:  .eabi_attribute 22
+; CORTEX-A53-FAST:  .eabi_attribute 23, 1
+
 ; CORTEX-A57:  .cpu cortex-a57
 ; CORTEX-A57:  .eabi_attribute 6, 14
 ; CORTEX-A57:  .eabi_attribute 7, 65
@@ -449,20 +914,37 @@
 ; CORTEX-A57:  .eabi_attribute 9, 2
 ; CORTEX-A57:  .fpu crypto-neon-fp-armv8
 ; CORTEX-A57:  .eabi_attribute 12, 3
+; CORTEX-A57-NOT:   .eabi_attribute 19
+;; We default to IEEE 754 compliance
+; CORTEX-A57:  .eabi_attribute 20, 1
+; CORTEX-A57:  .eabi_attribute 21, 1
+; CORTEX-A57-NOT:  .eabi_attribute 22
+; CORTEX-A57:  .eabi_attribute 23, 3
 ; CORTEX-A57:  .eabi_attribute 24, 1
 ; CORTEX-A57:  .eabi_attribute 25, 1
 ; CORTEX-A57-NOT:  .eabi_attribute 27
 ; CORTEX-A57-NOT:  .eabi_attribute 28
 ; CORTEX-A57:  .eabi_attribute 36, 1
+; CORTEX-A57:  .eabi_attribute 38, 1
 ; CORTEX-A57:  .eabi_attribute 42, 1
 ; CORTEX-A57-NOT:  .eabi_attribute 44
 ; CORTEX-A57:  .eabi_attribute 68, 3
 
+; CORTEX-A57-FAST-NOT:   .eabi_attribute 19
+;; The A57 has the ARMv8 FP unit, which always flushes preserving sign.
+; CORTEX-A57-FAST:  .eabi_attribute 20, 2
+; CORTEX-A57-FAST-NOT:  .eabi_attribute 21
+; CORTEX-A57-FAST-NOT:  .eabi_attribute 22
+; CORTEX-A57-FAST:  .eabi_attribute 23, 1
+
 ; RELOC-PIC:  .eabi_attribute 15, 1
 ; RELOC-PIC:  .eabi_attribute 16, 1
 ; RELOC-PIC:  .eabi_attribute 17, 2
 ; RELOC-OTHER:  .eabi_attribute 17, 1
 
+; PCS-R9-USE:  .eabi_attribute 14, 0
+; PCS-R9-RESERVE:  .eabi_attribute 14, 3
+
 define i32 @f(i64 %z) {
-	ret i32 0
+    ret i32 0
 }
diff --git a/test/CodeGen/ARM/carry.ll b/test/CodeGen/ARM/carry.ll
index e344b08a8aeb..7ea9be2c61e6 100644
--- a/test/CodeGen/ARM/carry.ll
+++ b/test/CodeGen/ARM/carry.ll
@@ -1,4 +1,4 @@
-; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
+; RUN: llc -mtriple=armv6t2-eabi %s -o - | FileCheck %s
 
 define i64 @f1(i64 %a, i64 %b) {
 ; CHECK-LABEL: f1:
diff --git a/test/CodeGen/ARM/coalesce-dbgvalue.ll b/test/CodeGen/ARM/coalesce-dbgvalue.ll
index 606c9bc52d64..4e5fb5e5c60f 100644
--- a/test/CodeGen/ARM/coalesce-dbgvalue.ll
+++ b/test/CodeGen/ARM/coalesce-dbgvalue.ll
@@ -27,11 +27,11 @@ for.cond1:                                        ; preds = %for.end9, %for.cond
 
 for.body2:                                        ; preds = %for.cond1
   store i32 %storemerge11, i32* @b, align 4, !dbg !26
-  tail call void @llvm.dbg.value(metadata !27, i64 0, metadata !11), !dbg !28
+  tail call void @llvm.dbg.value(metadata i32* null, i64 0, metadata !11, metadata !{!"0x102"}), !dbg !28
   %0 = load i64* @a, align 8, !dbg !29
   %xor = xor i64 %0, %e.1.ph, !dbg !29
   %conv3 = trunc i64 %xor to i32, !dbg !29
-  tail call void @llvm.dbg.value(metadata !{i32 %conv3}, i64 0, metadata !10), !dbg !29
+  tail call void @llvm.dbg.value(metadata i32 %conv3, i64 0, metadata !10, metadata !{!"0x102"}), !dbg !29
   %tobool4 = icmp eq i32 %conv3, 0, !dbg !29
   br i1 %tobool4, label %land.end, label %land.rhs, !dbg !29
 
@@ -69,7 +69,7 @@ declare i32 @fn2(...) #1
 declare i32 @fn3(...) #1
 
 ; Function Attrs: nounwind readnone
-declare void @llvm.dbg.value(metadata, i64, metadata) #2
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #2
 
 attributes #0 = { nounwind ssp "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
 attributes #1 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
@@ -79,33 +79,33 @@ attributes #3 = { nounwind }
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!33}
 
-!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.4 (trunk 182024) (llvm/trunk 182023)", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !15, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/d/b/pr16110.c] [DW_LANG_C99]
-!1 = metadata !{metadata !"pr16110.c", metadata !"/d/b"}
-!2 = metadata !{}
-!3 = metadata !{metadata !4}
-!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"pr16110", metadata !"pr16110", metadata !"", i32 7, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 true, i32 ()* @pr16110, null, null, metadata !9, i32 7} ; [ DW_TAG_subprogram ] [line 7] [def] [pr16110]
-!5 = metadata !{i32 786473, metadata !1}          ; [ DW_TAG_file_type ] [/d/b/pr16110.c]
-!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!7 = metadata !{metadata !8}
-!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
-!9 = metadata !{metadata !10, metadata !11}
-!10 = metadata !{i32 786688, metadata !4, metadata !"e", metadata !5, i32 8, metadata !8, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [e] [line 8]
-!11 = metadata !{i32 786688, metadata !12, metadata !"f", metadata !5, i32 13, metadata !14, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [f] [line 13]
-!12 = metadata !{i32 786443, metadata !1, metadata !13, i32 12, i32 0, i32 2} ; [ DW_TAG_lexical_block ] [/d/b/pr16110.c]
-!13 = metadata !{i32 786443, metadata !1, metadata !4, i32 12, i32 0, i32 1} ; [ DW_TAG_lexical_block ] [/d/b/pr16110.c]
-!14 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !8} ; [ DW_TAG_pointer_type ] [line 0, size 32, align 32, offset 0] [from int]
-!15 = metadata !{metadata !16, metadata !18, metadata !19, metadata !20}
-!16 = metadata !{i32 786484, i32 0, null, metadata !"a", metadata !"a", metadata !"", metadata !5, i32 1, metadata !17, i32 0, i32 1, i64* @a, null} ; [ DW_TAG_variable ] [a] [line 1] [def]
-!17 = metadata !{i32 786468, null, null, metadata !"long long int", i32 0, i64 64, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [long long int] [line 0, size 64, align 32, offset 0, enc DW_ATE_signed]
-!18 = metadata !{i32 786484, i32 0, null, metadata !"b", metadata !"b", metadata !"", metadata !5, i32 2, metadata !8, i32 0, i32 1, i32* @b, null} ; [ DW_TAG_variable ] [b] [line 2] [def]
-!19 = metadata !{i32 786484, i32 0, null, metadata !"c", metadata !"c", metadata !"", metadata !5, i32 3, metadata !8, i32 0, i32 1, i32* @c, null} ; [ DW_TAG_variable ] [c] [line 3] [def]
-!20 = metadata !{i32 786484, i32 0, null, metadata !"d", metadata !"d", metadata !"", metadata !5, i32 4, metadata !8, i32 0, i32 1, i32* @d, null} ; [ DW_TAG_variable ] [d] [line 4] [def]
-!21 = metadata !{i32 10, i32 0, metadata !22, null}
-!22 = metadata !{i32 786443, metadata !1, metadata !4, i32 10, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/d/b/pr16110.c]
-!26 = metadata !{i32 12, i32 0, metadata !13, null}
-!27 = metadata !{i32* null}
-!28 = metadata !{i32 13, i32 0, metadata !12, null}
-!29 = metadata !{i32 14, i32 0, metadata !12, null}
-!31 = metadata !{i32 16, i32 0, metadata !4, null}
-!32 = metadata !{i32 18, i32 0, metadata !4, null}
-!33 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
+!0 = !{!"0x11\0012\00clang version 3.4 (trunk 182024) (llvm/trunk 182023)\001\00\000\00\000", !1, !2, !2, !3, !15, !2} ; [ DW_TAG_compile_unit ] [/d/b/pr16110.c] [DW_LANG_C99]
+!1 = !{!"pr16110.c", !"/d/b"}
+!2 = !{}
+!3 = !{!4}
+!4 = !{!"0x2e\00pr16110\00pr16110\00\007\000\001\000\006\000\001\007", !1, !5, !6, null, i32 ()* @pr16110, null, null, !9} ; [ DW_TAG_subprogram ] [line 7] [def] [pr16110]
+!5 = !{!"0x29", !1}          ; [ DW_TAG_file_type ] [/d/b/pr16110.c]
+!6 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!7 = !{!8}
+!8 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
+!9 = !{!10, !11}
+!10 = !{!"0x100\00e\008\000", !4, !5, !8} ; [ DW_TAG_auto_variable ] [e] [line 8]
+!11 = !{!"0x100\00f\0013\000", !12, !5, !14} ; [ DW_TAG_auto_variable ] [f] [line 13]
+!12 = !{!"0xb\0012\000\002", !1, !13} ; [ DW_TAG_lexical_block ] [/d/b/pr16110.c]
+!13 = !{!"0xb\0012\000\001", !1, !4} ; [ DW_TAG_lexical_block ] [/d/b/pr16110.c]
+!14 = !{!"0xf\00\000\0032\0032\000\000", null, null, !8} ; [ DW_TAG_pointer_type ] [line 0, size 32, align 32, offset 0] [from int]
+!15 = !{!16, !18, !19, !20}
+!16 = !{!"0x34\00a\00a\00\001\000\001", null, !5, !17, i64* @a, null} ; [ DW_TAG_variable ] [a] [line 1] [def]
+!17 = !{!"0x24\00long long int\000\0064\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [long long int] [line 0, size 64, align 32, offset 0, enc DW_ATE_signed]
+!18 = !{!"0x34\00b\00b\00\002\000\001", null, !5, !8, i32* @b, null} ; [ DW_TAG_variable ] [b] [line 2] [def]
+!19 = !{!"0x34\00c\00c\00\003\000\001", null, !5, !8, i32* @c, null} ; [ DW_TAG_variable ] [c] [line 3] [def]
+!20 = !{!"0x34\00d\00d\00\004\000\001", null, !5, !8, i32* @d, null} ; [ DW_TAG_variable ] [d] [line 4] [def]
+!21 = !MDLocation(line: 10, scope: !22)
+!22 = !{!"0xb\0010\000\000", !1, !4} ; [ DW_TAG_lexical_block ] [/d/b/pr16110.c]
+!26 = !MDLocation(line: 12, scope: !13)
+!27 = !{i32* null}
+!28 = !MDLocation(line: 13, scope: !12)
+!29 = !MDLocation(line: 14, scope: !12)
+!31 = !MDLocation(line: 16, scope: !4)
+!32 = !MDLocation(line: 18, scope: !4)
+!33 = !{i32 1, !"Debug Info Version", i32 2}
diff --git a/test/CodeGen/ARM/constant-islands.ll b/test/CodeGen/ARM/constant-islands.ll
new file mode 100644
index 000000000000..afa4b85ff64b
--- /dev/null
+++ b/test/CodeGen/ARM/constant-islands.ll
@@ -0,0 +1,25 @@
+; RUN: llc -mtriple=thumbv7-linux-gnueabihf -O0 -fast-isel=0 -o - %s | FileCheck %s
+
+define void @test_no_duplicate_branches(float %in) {
+; CHECK-LABEL: test_no_duplicate_branches:
+; CHECK: vldr {{s[0-9]+}}, [[CONST:\.LCPI[0-9]+_[0-9]+]]
+; CHECK: b .LBB
+; CHECK-NOT: b .LBB
+; CHECK: [[CONST]]:
+; CHECK-NEXT: .long 1150963712
+
+  %tst = fcmp oeq float %in, 1234.5
+
+  %chain = zext i1 %tst to i32
+
+  br i1 %tst, label %true, label %false
+
+true:
+  call i32 @llvm.arm.space(i32 2000, i32 undef)
+  ret void
+
+false:
+  ret void
+}
+
+declare i32 @llvm.arm.space(i32, i32)
diff --git a/test/CodeGen/ARM/copy-cpsr.ll b/test/CodeGen/ARM/copy-cpsr.ll
new file mode 100644
index 000000000000..8b7dc038fc92
--- /dev/null
+++ b/test/CodeGen/ARM/copy-cpsr.ll
@@ -0,0 +1,41 @@
+; RUN: llc -mtriple=armv7s-apple-ios7.0 -show-mc-encoding %s -o - | FileCheck %s --check-prefix=CHECK-ARM
+; RUN: llc -mtriple=thumbv7s-apple-ios7.0 -show-mc-encoding %s -o - | FileCheck %s --check-prefix=CHECK-THUMB
+; RUN: llc -mtriple=thumbv7m-none-eabi -show-mc-encoding %s -o - | FileCheck %s --check-prefix=CHECK-THUMB
+
+; In the ARM backend, most compares are glued to their uses so CPSR can't
+; escape. However, for long ADCS chains (and last ditch fallback) the dependency
+; is carried in the DAG because duplicating them can be more expensive than
+; copying CPSR.
+
+; Crafting a test for this was a little tricky, in case it breaks here are some
+; notes on what I was tring to achieve:
+;   + We want 2 long ADCS chains
+;   + We want them to split after an initial common prefix (so that a single
+;     CPSR is used twice).
+;   + We want both chains to write CPSR post-split (so that the copy can't be
+;     elided).
+;   + We want the chains to be long enough that duplicating them is expensive.
+
+define void @test_copy_cpsr(i128 %lhs, i128 %rhs, i128* %addr) {
+; CHECK-ARM: test_copy_cpsr:
+; CHECK-THUMB: test_copy_cpsr:
+
+; CHECK-ARM: mrs [[TMP:r[0-9]+]], apsr @ encoding: [0x00,0x{{[0-9a-f]}}0,0x0f,0xe1]
+; CHECK-ARM: msr APSR_nzcvq, [[TMP]] @ encoding: [0x0{{[0-9a-f]}},0xf0,0x28,0xe1]
+
+  ; In Thumb mode v7M and v7AR have different MRS/MSR instructions that happen
+  ; to overlap for the apsr case, so it's definitely worth checking both.
+; CHECK-THUMB: mrs [[TMP:r[0-9]+]], apsr @ encoding: [0xef,0xf3,0x00,0x8{{[0-9a-f]}}]
+; CHECK-THUMB: msr {{APSR|apsr}}_nzcvq, [[TMP]] @ encoding: [0x8{{[0-9a-f]}},0xf3,0x00,0x88]
+
+  %sum = add i128 %lhs, %rhs
+  store volatile i128 %sum, i128* %addr
+
+  %rhs2.tmp1 = trunc i128 %rhs to i64
+  %rhs2 = zext i64 %rhs2.tmp1 to i128
+
+  %sum2 = add i128 %lhs, %rhs2
+  store volatile i128 %sum2, i128* %addr
+
+  ret void
+}
diff --git a/test/CodeGen/ARM/crc32.ll b/test/CodeGen/ARM/crc32.ll
new file mode 100644
index 000000000000..cc94330ce654
--- /dev/null
+++ b/test/CodeGen/ARM/crc32.ll
@@ -0,0 +1,58 @@
+; RUN: llc -mtriple=thumbv8 -o - %s | FileCheck %s
+
+define i32 @test_crc32b(i32 %cur, i8 %next) {
+; CHECK-LABEL: test_crc32b:
+; CHECK: crc32b r0, r0, r1
+  %bits = zext i8 %next to i32
+  %val = call i32 @llvm.arm.crc32b(i32 %cur, i32 %bits)
+  ret i32 %val
+}
+
+define i32 @test_crc32h(i32 %cur, i16 %next) {
+; CHECK-LABEL: test_crc32h:
+; CHECK: crc32h r0, r0, r1
+  %bits = zext i16 %next to i32
+  %val = call i32 @llvm.arm.crc32h(i32 %cur, i32 %bits)
+  ret i32 %val
+}
+
+define i32 @test_crc32w(i32 %cur, i32 %next) {
+; CHECK-LABEL: test_crc32w:
+; CHECK: crc32w r0, r0, r1
+  %val = call i32 @llvm.arm.crc32w(i32 %cur, i32 %next)
+  ret i32 %val
+}
+
+define i32 @test_crc32cb(i32 %cur, i8 %next) {
+; CHECK-LABEL: test_crc32cb:
+; CHECK: crc32cb r0, r0, r1
+  %bits = zext i8 %next to i32
+  %val = call i32 @llvm.arm.crc32cb(i32 %cur, i32 %bits)
+  ret i32 %val
+}
+
+define i32 @test_crc32ch(i32 %cur, i16 %next) {
+; CHECK-LABEL: test_crc32ch:
+; CHECK: crc32ch r0, r0, r1
+  %bits = zext i16 %next to i32
+  %val = call i32 @llvm.arm.crc32ch(i32 %cur, i32 %bits)
+  ret i32 %val
+}
+
+define i32 @test_crc32cw(i32 %cur, i32 %next) {
+; CHECK-LABEL: test_crc32cw:
+; CHECK: crc32cw r0, r0, r1
+  %val = call i32 @llvm.arm.crc32cw(i32 %cur, i32 %next)
+  ret i32 %val
+}
+
+
+declare i32 @llvm.arm.crc32b(i32, i32)
+declare i32 @llvm.arm.crc32h(i32, i32)
+declare i32 @llvm.arm.crc32w(i32, i32)
+declare i32 @llvm.arm.crc32x(i32, i64)
+
+declare i32 @llvm.arm.crc32cb(i32, i32)
+declare i32 @llvm.arm.crc32ch(i32, i32)
+declare i32 @llvm.arm.crc32cw(i32, i32)
+declare i32 @llvm.arm.crc32cx(i32, i64)
diff --git a/test/CodeGen/ARM/cse-ldrlit.ll b/test/CodeGen/ARM/cse-ldrlit.ll
index ea8c0ca8560d..3f5d4c2e3c29 100644
--- a/test/CodeGen/ARM/cse-ldrlit.ll
+++ b/test/CodeGen/ARM/cse-ldrlit.ll
@@ -33,8 +33,8 @@ false:
 ; CHECK-ARM-PIC-LABEL: foo:
 ; CHECK-ARM-PIC: ldr [[VAR_OFFSET:r[0-9]+]], LCPI0_0
 ; CHECK-ARM-PIC: LPC0_0:
-; CHECK-ARM-PIC-NEXT: ldr r0, [pc, [[VAR_OFFSET]]]
-; CHECK-ARM-PIC: ldr {{r[1-9][0-9]?}}, [r0, #4]
+; CHECK-ARM-PIC-NEXT: add r0, pc, [[VAR_OFFSET]]
+; CHECK-ARM-PIC: ldr {{r[0-9]+}}, [r0, #4]
 
 ; CHECK-ARM-PIC: LCPI0_0:
 ; CHECK-ARM-PIC-NEXT: .long _var-(LPC0_0+8)
diff --git a/test/CodeGen/ARM/cse-libcalls.ll b/test/CodeGen/ARM/cse-libcalls.ll
index 62b9e4380b2a..4f5b7592c844 100644
--- a/test/CodeGen/ARM/cse-libcalls.ll
+++ b/test/CodeGen/ARM/cse-libcalls.ll
@@ -1,9 +1,13 @@
-; RUN: llc < %s -march=arm | grep "bl.*__ltdf" | count 1
+; RUN: llc < %s -march=arm | FileCheck %s
+
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
 target triple = "i386-apple-darwin8"
 
 ; Without CSE of libcalls, there are two calls in the output instead of one.
 
+; CHECK: bl ___ltdf
+; CHECK-NOT: bl ___ltdf
+
 define double @u_f_nonbon(double %lambda) nounwind {
 entry:
 	%tmp19.i.i = load double* null, align 4		; <double> [#uses=2]
diff --git a/test/CodeGen/ARM/dagcombine-concatvector.ll b/test/CodeGen/ARM/dagcombine-concatvector.ll
index 62ed87fd7871..80ef2ab7b8bf 100644
--- a/test/CodeGen/ARM/dagcombine-concatvector.ll
+++ b/test/CodeGen/ARM/dagcombine-concatvector.ll
@@ -1,5 +1,5 @@
 ; RUN: llc < %s -mtriple=thumbv7s-apple-ios3.0.0 -mcpu=generic | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-LE
-; RUN: llc < %s -mtriple=thumbeb -mattr=v7,neon | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-BE
+; RUN: llc < %s -mtriple=thumbeb -target-abi apcs -mattr=v7,neon | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-BE
 
 ; PR15525
 ; CHECK-LABEL: test1:
diff --git a/test/CodeGen/ARM/darwin-eabi.ll b/test/CodeGen/ARM/darwin-eabi.ll
index f2cde71dd496..5301c0b38a75 100644
--- a/test/CodeGen/ARM/darwin-eabi.ll
+++ b/test/CodeGen/ARM/darwin-eabi.ll
@@ -7,7 +7,7 @@ define float @float_op(float %lhs, float %rhs) {
   %sum = fadd float %lhs, %rhs
   ret float %sum
 ; CHECK-M3-LABEL: float_op:
-; CHECK-M3: blx ___addsf3
+; CHECK-M3: bl ___addsf3
 
 ; CHECK-M4-LABEL: float_op:
 ; CHECK-M4: vadd.f32
@@ -17,8 +17,8 @@ define double @double_op(double %lhs, double %rhs) {
   %sum = fadd double %lhs, %rhs
   ret double %sum
 ; CHECK-M3-LABEL: double_op:
-; CHECK-M3: blx ___adddf3
+; CHECK-M3: bl ___adddf3
 
 ; CHECK-M4-LABEL: double_op:
-; CHECK-M4: blx ___adddf3
+; CHECK-M4: {{(blx|b.w)}} ___adddf3
 }
diff --git a/test/CodeGen/ARM/dbg.ll b/test/CodeGen/ARM/dbg.ll
new file mode 100644
index 000000000000..8bce1a65c15e
--- /dev/null
+++ b/test/CodeGen/ARM/dbg.ll
@@ -0,0 +1,13 @@
+; RUN: llc -mtriple armv8-eabi -mcpu=cortex-a57 -o - %s | FileCheck %s
+; RUN: llc -mtriple thumbv8-eabi -mcpu=cortex-a57 -o - %s | FileCheck %s
+
+define void @hint_dbg() {
+entry:
+  call void @llvm.arm.dbg(i32 0)
+  ret void
+}
+
+declare void @llvm.arm.dbg(i32)
+
+; CHECK: dbg #0
+
diff --git a/test/CodeGen/ARM/debug-frame-large-stack.ll b/test/CodeGen/ARM/debug-frame-large-stack.ll
index 5bafce9407e5..1addf639bfe4 100644
--- a/test/CodeGen/ARM/debug-frame-large-stack.ll
+++ b/test/CodeGen/ARM/debug-frame-large-stack.ll
@@ -1,28 +1,11 @@
-; RUN: llc -filetype=asm -o - < %s -mtriple arm-arm-none-eabi -disable-fp-elim| FileCheck %s --check-prefix=CHECK-ARM
-; RUN: llc -filetype=asm -o - < %s -mtriple arm-arm-none-eabi | FileCheck %s --check-prefix=CHECK-ARM-FP-ELIM
+; RUN: llc -filetype=asm -o - < %s -mtriple arm-arm-netbsd-eabi -disable-fp-elim| FileCheck %s --check-prefix=CHECK-ARM
+; RUN: llc -filetype=asm -o - < %s -mtriple arm-arm-netbsd-eabi | FileCheck %s --check-prefix=CHECK-ARM-FP-ELIM
 
 define void @test1() {
     %tmp = alloca [ 64 x i32 ] , align 4
     ret void
 }
 
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!8, !9}
-!llvm.ident = !{!10}
-
-!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/large.c] [DW_LANG_C99]
-!1 = metadata !{metadata !"large.c", metadata !"/tmp"}
-!2 = metadata !{}
-!3 = metadata !{metadata !4}
-!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"test1", metadata !"test1", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, void ()* @test1, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [test1]
-!5 = metadata !{i32 786473, metadata !1}          ; [ DW_TAG_file_type ] [/tmp/large.c]
-!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!7 = metadata !{null}
-!8 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
-!9 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
-!10 = metadata !{metadata !"clang version 3.5 "}
-!11 = metadata !{i32 2, i32 0, metadata !4, null}
-
 ; CHECK-ARM-LABEL: test1:
 ; CHECK-ARM: .cfi_startproc
 ; CHECK-ARM: sub    sp, sp, #256
diff --git a/test/CodeGen/ARM/debug-frame-vararg.ll b/test/CodeGen/ARM/debug-frame-vararg.ll
index 42ff82d81539..05521d80646c 100644
--- a/test/CodeGen/ARM/debug-frame-vararg.ll
+++ b/test/CodeGen/ARM/debug-frame-vararg.ll
@@ -25,40 +25,40 @@
 !llvm.module.flags = !{!9, !10}
 !llvm.ident = !{!11}
 
-!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/var.c] [DW_LANG_C99]
-!1 = metadata !{metadata !"var.c", metadata !"/tmp"}
-!2 = metadata !{}
-!3 = metadata !{metadata !4}
-!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"sum", metadata !"sum", metadata !"", i32 5, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i32, ...)* @sum, null, null, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [sum]
-!5 = metadata !{i32 786473, metadata !1}          ; [ DW_TAG_file_type ] [/tmp/var.c]
-!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!7 = metadata !{metadata !8, metadata !8}
-!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
-!9 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
-!10 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
-!11 = metadata !{metadata !"clang version 3.5 "}
-!12 = metadata !{i32 786689, metadata !4, metadata !"count", metadata !5, i32 16777221, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [count] [line 5]
-!13 = metadata !{i32 5, i32 0, metadata !4, null}
-!14 = metadata !{i32 786688, metadata !4, metadata !"vl", metadata !5, i32 6, metadata !15, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [vl] [line 6]
-!15 = metadata !{i32 786454, metadata !16, null, metadata !"va_list", i32 30, i64 0, i64 0, i64 0, i32 0, metadata !17} ; [ DW_TAG_typedef ] [va_list] [line 30, size 0, align 0, offset 0] [from __builtin_va_list]
-!16 = metadata !{metadata !"/linux-x86_64-high/gcc_4.7.2/dbg/llvm/bin/../lib/clang/3.5/include/stdarg.h", metadata !"/tmp"}
-!17 = metadata !{i32 786454, metadata !1, null, metadata !"__builtin_va_list", i32 6, i64 0, i64 0, i64 0, i32 0, metadata !18} ; [ DW_TAG_typedef ] [__builtin_va_list] [line 6, size 0, align 0, offset 0] [from __va_list]
-!18 = metadata !{i32 786451, metadata !1, null, metadata !"__va_list", i32 6, i64 32, i64 32, i32 0, i32 0, null, metadata !19, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [__va_list] [line 6, size 32, align 32, offset 0] [def] [from ]
-!19 = metadata !{metadata !20}
-!20 = metadata !{i32 786445, metadata !1, metadata !18, metadata !"__ap", i32 6, i64 32, i64 32, i64 0, i32 0, metadata !21} ; [ DW_TAG_member ] [__ap] [line 6, size 32, align 32, offset 0] [from ]
-!21 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, null} ; [ DW_TAG_pointer_type ] [line 0, size 32, align 32, offset 0] [from ]
-!22 = metadata !{i32 6, i32 0, metadata !4, null}
-!23 = metadata !{i32 7, i32 0, metadata !4, null}
-!24 = metadata !{i32 786688, metadata !4, metadata !"sum", metadata !5, i32 8, metadata !8, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [sum] [line 8]
-!25 = metadata !{i32 8, i32 0, metadata !4, null} ; [ DW_TAG_imported_declaration ]
-!26 = metadata !{i32 786688, metadata !27, metadata !"i", metadata !5, i32 9, metadata !8, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [i] [line 9]
-!27 = metadata !{i32 786443, metadata !1, metadata !4, i32 9, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/tmp/var.c]
-!28 = metadata !{i32 9, i32 0, metadata !27, null}
-!29 = metadata !{i32 10, i32 0, metadata !30, null}
-!30 = metadata !{i32 786443, metadata !1, metadata !27, i32 9, i32 0, i32 1} ; [ DW_TAG_lexical_block ] [/tmp/var.c]
-!31 = metadata !{i32 11, i32 0, metadata !30, null}
-!32 = metadata !{i32 12, i32 0, metadata !4, null}
-!33 = metadata !{i32 13, i32 0, metadata !4, null}
+!0 = !{!"0x11\0012\00clang version 3.5 \000\00\000\00\000", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [/tmp/var.c] [DW_LANG_C99]
+!1 = !{!"var.c", !"/tmp"}
+!2 = !{}
+!3 = !{!4}
+!4 = !{!"0x2e\00sum\00sum\00\005\000\001\000\006\00256\000\005", !1, !5, !6, null, i32 (i32, ...)* @sum, null, null, !2} ; [ DW_TAG_subprogram ] [line 5] [def] [sum]
+!5 = !{!"0x29", !1}          ; [ DW_TAG_file_type ] [/tmp/var.c]
+!6 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!7 = !{!8, !8}
+!8 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
+!9 = !{i32 2, !"Dwarf Version", i32 4}
+!10 = !{i32 1, !"Debug Info Version", i32 2}
+!11 = !{!"clang version 3.5 "}
+!12 = !{!"0x101\00count\0016777221\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [count] [line 5]
+!13 = !MDLocation(line: 5, scope: !4)
+!14 = !{!"0x100\00vl\006\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [vl] [line 6]
+!15 = !{!"0x16\00va_list\0030\000\000\000\000", !16, null, !17} ; [ DW_TAG_typedef ] [va_list] [line 30, size 0, align 0, offset 0] [from __builtin_va_list]
+!16 = !{!"/linux-x86_64-high/gcc_4.7.2/dbg/llvm/bin/../lib/clang/3.5/include/stdarg.h", !"/tmp"}
+!17 = !{!"0x16\00__builtin_va_list\006\000\000\000\000", !1, null, !18} ; [ DW_TAG_typedef ] [__builtin_va_list] [line 6, size 0, align 0, offset 0] [from __va_list]
+!18 = !{!"0x13\00__va_list\006\0032\0032\000\000\000", !1, null, null, !19, null, null, null} ; [ DW_TAG_structure_type ] [__va_list] [line 6, size 32, align 32, offset 0] [def] [from ]
+!19 = !{!20}
+!20 = !{!"0xd\00__ap\006\0032\0032\000\000", !1, !18, !21} ; [ DW_TAG_member ] [__ap] [line 6, size 32, align 32, offset 0] [from ]
+!21 = !{!"0xf\00\000\0032\0032\000\000", null, null, null} ; [ DW_TAG_pointer_type ] [line 0, size 32, align 32, offset 0] [from ]
+!22 = !MDLocation(line: 6, scope: !4)
+!23 = !MDLocation(line: 7, scope: !4)
+!24 = !{!"0x100\00sum\008\000", !4, !5, !8} ; [ DW_TAG_auto_variable ] [sum] [line 8]
+!25 = !MDLocation(line: 8, scope: !4)
+!26 = !{!"0x100\00i\009\000", !27, !5, !8} ; [ DW_TAG_auto_variable ] [i] [line 9]
+!27 = !{!"0xb\009\000\000", !1, !4} ; [ DW_TAG_lexical_block ] [/tmp/var.c]
+!28 = !MDLocation(line: 9, scope: !27)
+!29 = !MDLocation(line: 10, scope: !30)
+!30 = !{!"0xb\009\000\001", !1, !27} ; [ DW_TAG_lexical_block ] [/tmp/var.c]
+!31 = !MDLocation(line: 11, scope: !30)
+!32 = !MDLocation(line: 12, scope: !4)
+!33 = !MDLocation(line: 13, scope: !4)
 
 ; CHECK-FP-LABEL: sum
 ; CHECK-FP: .cfi_startproc
diff --git a/test/CodeGen/ARM/debug-frame.ll b/test/CodeGen/ARM/debug-frame.ll
index cb54aa8aec73..16e2c4c59f96 100644
--- a/test/CodeGen/ARM/debug-frame.ll
+++ b/test/CodeGen/ARM/debug-frame.ll
@@ -128,41 +128,41 @@ declare void @_ZSt9terminatev()
 !llvm.module.flags = !{!10, !11}
 !llvm.ident = !{!12}
 
-!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/exp.cpp] [DW_LANG_C_plus_plus]
-!1 = metadata !{metadata !"exp.cpp", metadata !"/tmp"}
-!2 = metadata !{}
-!3 = metadata !{metadata !4}
-!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"test", metadata !"test", metadata !"_Z4testiiiiiddddd", i32 4, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32, i32, i32, i32, i32, double, double, double, double, double)* @_Z4testiiiiiddddd, null, null, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 4] [def] [scope 5] [test]
-!5 = metadata !{i32 786473, metadata !1}          ; [ DW_TAG_file_type ] [/tmp/exp.cpp]
-!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!7 = metadata !{null, metadata !8, metadata !8, metadata !8, metadata !8, metadata !8, metadata !9, metadata !9, metadata !9, metadata !9, metadata !9}
-!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
-!9 = metadata !{i32 786468, null, null, metadata !"double", i32 0, i64 64, i64 64, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ] [double] [line 0, size 64, align 64, offset 0, enc DW_ATE_float]
-!10 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
-!11 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
-!12 = metadata !{metadata !"clang version 3.5 "}
-!13 = metadata !{i32 786689, metadata !4, metadata !"a", metadata !5, i32 16777220, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [a] [line 4]
-!14 = metadata !{i32 4, i32 0, metadata !4, null}
-!15 = metadata !{i32 786689, metadata !4, metadata !"b", metadata !5, i32 33554436, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [b] [line 4]
-!16 = metadata !{i32 786689, metadata !4, metadata !"c", metadata !5, i32 50331652, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [c] [line 4]
-!17 = metadata !{i32 786689, metadata !4, metadata !"d", metadata !5, i32 67108868, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [d] [line 4]
-!18 = metadata !{i32 786689, metadata !4, metadata !"e", metadata !5, i32 83886084, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [e] [line 4]
-!19 = metadata !{i32 786689, metadata !4, metadata !"m", metadata !5, i32 100663301, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [m] [line 5]
-!20 = metadata !{i32 5, i32 0, metadata !4, null}
-!21 = metadata !{i32 786689, metadata !4, metadata !"n", metadata !5, i32 117440517, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [n] [line 5]
-!22 = metadata !{i32 786689, metadata !4, metadata !"p", metadata !5, i32 134217733, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [p] [line 5]
-!23 = metadata !{i32 786689, metadata !4, metadata !"q", metadata !5, i32 150994949, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [q] [line 5]
-!24 = metadata !{i32 786689, metadata !4, metadata !"r", metadata !5, i32 167772165, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [r] [line 5]
-!25 = metadata !{i32 7, i32 0, metadata !26, null}
-!26 = metadata !{i32 786443, metadata !1, metadata !4, i32 6, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/tmp/exp.cpp]
-!27 = metadata !{i32 8, i32 0, metadata !26, null} ; [ DW_TAG_imported_declaration ]
-!28 = metadata !{i32 11, i32 0, metadata !26, null}
-!29 = metadata !{i32 9, i32 0, metadata !30, null}
-!30 = metadata !{i32 786443, metadata !1, metadata !4, i32 8, i32 0, i32 1} ; [ DW_TAG_lexical_block ] [/tmp/exp.cpp]
-!31 = metadata !{i32 10, i32 0, metadata !30, null}
-!32 = metadata !{i32 10, i32 0, metadata !4, null}
-!33 = metadata !{i32 11, i32 0, metadata !4, null}
-!34 = metadata !{i32 11, i32 0, metadata !30, null}
+!0 = !{!"0x11\004\00clang version 3.5 \000\00\000\00\000", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [/tmp/exp.cpp] [DW_LANG_C_plus_plus]
+!1 = !{!"exp.cpp", !"/tmp"}
+!2 = !{}
+!3 = !{!4}
+!4 = !{!"0x2e\00test\00test\00_Z4testiiiiiddddd\004\000\001\000\006\00256\000\005", !1, !5, !6, null, void (i32, i32, i32, i32, i32, double, double, double, double, double)* @_Z4testiiiiiddddd, null, null, !2} ; [ DW_TAG_subprogram ] [line 4] [def] [scope 5] [test]
+!5 = !{!"0x29", !1}          ; [ DW_TAG_file_type ] [/tmp/exp.cpp]
+!6 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!7 = !{null, !8, !8, !8, !8, !8, !9, !9, !9, !9, !9}
+!8 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
+!9 = !{!"0x24\00double\000\0064\0064\000\000\004", null, null} ; [ DW_TAG_base_type ] [double] [line 0, size 64, align 64, offset 0, enc DW_ATE_float]
+!10 = !{i32 2, !"Dwarf Version", i32 4}
+!11 = !{i32 1, !"Debug Info Version", i32 2}
+!12 = !{!"clang version 3.5 "}
+!13 = !{!"0x101\00a\0016777220\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [a] [line 4]
+!14 = !MDLocation(line: 4, scope: !4)
+!15 = !{!"0x101\00b\0033554436\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [b] [line 4]
+!16 = !{!"0x101\00c\0050331652\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [c] [line 4]
+!17 = !{!"0x101\00d\0067108868\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [d] [line 4]
+!18 = !{!"0x101\00e\0083886084\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [e] [line 4]
+!19 = !{!"0x101\00m\00100663301\000", !4, !5, !9} ; [ DW_TAG_arg_variable ] [m] [line 5]
+!20 = !MDLocation(line: 5, scope: !4)
+!21 = !{!"0x101\00n\00117440517\000", !4, !5, !9} ; [ DW_TAG_arg_variable ] [n] [line 5]
+!22 = !{!"0x101\00p\00134217733\000", !4, !5, !9} ; [ DW_TAG_arg_variable ] [p] [line 5]
+!23 = !{!"0x101\00q\00150994949\000", !4, !5, !9} ; [ DW_TAG_arg_variable ] [q] [line 5]
+!24 = !{!"0x101\00r\00167772165\000", !4, !5, !9} ; [ DW_TAG_arg_variable ] [r] [line 5]
+!25 = !MDLocation(line: 7, scope: !26)
+!26 = !{!"0xb\006\000\000", !1, !4} ; [ DW_TAG_lexical_block ] [/tmp/exp.cpp]
+!27 = !MDLocation(line: 8, scope: !26)
+!28 = !MDLocation(line: 11, scope: !26)
+!29 = !MDLocation(line: 9, scope: !30)
+!30 = !{!"0xb\008\000\001", !1, !4} ; [ DW_TAG_lexical_block ] [/tmp/exp.cpp]
+!31 = !MDLocation(line: 10, scope: !30)
+!32 = !MDLocation(line: 10, scope: !4)
+!33 = !MDLocation(line: 11, scope: !4)
+!34 = !MDLocation(line: 11, scope: !30)
 
 ; CHECK-FP-LABEL: _Z4testiiiiiddddd:
 ; CHECK-FP:   .cfi_startproc
diff --git a/test/CodeGen/ARM/debug-info-arg.ll b/test/CodeGen/ARM/debug-info-arg.ll
index 31d0324de689..8679589a4865 100644
--- a/test/CodeGen/ARM/debug-info-arg.ll
+++ b/test/CodeGen/ARM/debug-info-arg.ll
@@ -7,13 +7,13 @@ target triple = "thumbv7-apple-ios"
 %struct.tag_s = type { i32, i32, i32 }
 
 define void @foo(%struct.tag_s* nocapture %this, %struct.tag_s* %c, i64 %x, i64 %y, %struct.tag_s* nocapture %ptr1, %struct.tag_s* nocapture %ptr2) nounwind ssp {
-  tail call void @llvm.dbg.value(metadata !{%struct.tag_s* %this}, i64 0, metadata !5), !dbg !20
-  tail call void @llvm.dbg.value(metadata !{%struct.tag_s* %c}, i64 0, metadata !13), !dbg !21
-  tail call void @llvm.dbg.value(metadata !{i64 %x}, i64 0, metadata !14), !dbg !22
-  tail call void @llvm.dbg.value(metadata !{i64 %y}, i64 0, metadata !17), !dbg !23
+  tail call void @llvm.dbg.value(metadata %struct.tag_s* %this, i64 0, metadata !5, metadata !{!"0x102"}), !dbg !20
+  tail call void @llvm.dbg.value(metadata %struct.tag_s* %c, i64 0, metadata !13, metadata !{!"0x102"}), !dbg !21
+  tail call void @llvm.dbg.value(metadata i64 %x, i64 0, metadata !14, metadata !{!"0x102"}), !dbg !22
+  tail call void @llvm.dbg.value(metadata i64 %y, i64 0, metadata !17, metadata !{!"0x102"}), !dbg !23
 ;CHECK:	@DEBUG_VALUE: foo:y <- [R7+8]
-  tail call void @llvm.dbg.value(metadata !{%struct.tag_s* %ptr1}, i64 0, metadata !18), !dbg !24
-  tail call void @llvm.dbg.value(metadata !{%struct.tag_s* %ptr2}, i64 0, metadata !19), !dbg !25
+  tail call void @llvm.dbg.value(metadata %struct.tag_s* %ptr1, i64 0, metadata !18, metadata !{!"0x102"}), !dbg !24
+  tail call void @llvm.dbg.value(metadata %struct.tag_s* %ptr2, i64 0, metadata !19, metadata !{!"0x102"}), !dbg !25
   %1 = icmp eq %struct.tag_s* %c, null, !dbg !26
   br i1 %1, label %3, label %2, !dbg !26
 
@@ -27,42 +27,42 @@ define void @foo(%struct.tag_s* nocapture %this, %struct.tag_s* %c, i64 %x, i64
 
 declare void @foobar(i64, i64)
 
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
 
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!33}
 
-!0 = metadata !{i32 786449, metadata !32, i32 12, metadata !"Apple clang version 3.0 (tags/Apple/clang-211.10.1) (based on LLVM 3.0svn)", i1 true, metadata !"", i32 0, metadata !4, metadata !4, metadata !30, null,  null, null} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 786478, metadata !2, metadata !2, metadata !"foo", metadata !"foo", metadata !"", i32 11, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, void (%struct.tag_s*, %struct.tag_s*, i64, i64, %struct.tag_s*, %struct.tag_s*)* @foo, null, null, metadata !31, i32 11} ; [ DW_TAG_subprogram ] [line 11] [def] [foo]
-!2 = metadata !{i32 786473, metadata !32} ; [ DW_TAG_file_type ]
-!3 = metadata !{i32 786453, metadata !32, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{null}
-!5 = metadata !{i32 786689, metadata !1, metadata !"this", metadata !2, i32 16777227, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
-!6 = metadata !{i32 786447, null, metadata !0, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !7} ; [ DW_TAG_pointer_type ]
-!7 = metadata !{i32 786451, metadata !32, metadata !0, metadata !"tag_s", i32 5, i64 96, i64 32, i32 0, i32 0, null, metadata !8, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [tag_s] [line 5, size 96, align 32, offset 0] [def] [from ]
-!8 = metadata !{metadata !9, metadata !11, metadata !12}
-!9 = metadata !{i32 786445, metadata !32, metadata !7, metadata !"x", i32 6, i64 32, i64 32, i64 0, i32 0, metadata !10} ; [ DW_TAG_member ]
-!10 = metadata !{i32 786468, null, metadata !0, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!11 = metadata !{i32 786445, metadata !32, metadata !7, metadata !"y", i32 7, i64 32, i64 32, i64 32, i32 0, metadata !10} ; [ DW_TAG_member ]
-!12 = metadata !{i32 786445, metadata !32, metadata !7, metadata !"z", i32 8, i64 32, i64 32, i64 64, i32 0, metadata !10} ; [ DW_TAG_member ]
-!13 = metadata !{i32 786689, metadata !1, metadata !"c", metadata !2, i32 33554443, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
-!14 = metadata !{i32 786689, metadata !1, metadata !"x", metadata !2, i32 50331659, metadata !15, i32 0, null} ; [ DW_TAG_arg_variable ]
-!15 = metadata !{i32 786454, metadata !32, metadata !0, metadata !"UInt64", i32 1, i64 0, i64 0, i64 0, i32 0, metadata !16} ; [ DW_TAG_typedef ]
-!16 = metadata !{i32 786468, null, metadata !0, metadata !"long long unsigned int", i32 0, i64 64, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
-!17 = metadata !{i32 786689, metadata !1, metadata !"y", metadata !2, i32 67108875, metadata !15, i32 0, null} ; [ DW_TAG_arg_variable ]
-!18 = metadata !{i32 786689, metadata !1, metadata !"ptr1", metadata !2, i32 83886091, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
-!19 = metadata !{i32 786689, metadata !1, metadata !"ptr2", metadata !2, i32 100663307, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
-!20 = metadata !{i32 11, i32 24, metadata !1, null}
-!21 = metadata !{i32 11, i32 44, metadata !1, null}
-!22 = metadata !{i32 11, i32 54, metadata !1, null}
-!23 = metadata !{i32 11, i32 64, metadata !1, null}
-!24 = metadata !{i32 11, i32 81, metadata !1, null}
-!25 = metadata !{i32 11, i32 101, metadata !1, null}
-!26 = metadata !{i32 12, i32 3, metadata !27, null}
-!27 = metadata !{i32 786443, metadata !2, metadata !1, i32 11, i32 107, i32 0} ; [ DW_TAG_lexical_block ]
-!28 = metadata !{i32 13, i32 5, metadata !27, null}
-!29 = metadata !{i32 14, i32 1, metadata !27, null}
-!30 = metadata !{metadata !1}
-!31 = metadata !{metadata !5, metadata !13, metadata !14, metadata !17, metadata !18, metadata!19}
-!32 = metadata !{metadata !"one.c", metadata !"/Volumes/Athwagate/R10048772"}
-!33 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
+!0 = !{!"0x11\0012\00Apple clang version 3.0 (tags/Apple/clang-211.10.1) (based on LLVM 3.0svn)\001\00\000\00\001", !32, !4, !4, !30, null,  null} ; [ DW_TAG_compile_unit ]
+!1 = !{!"0x2e\00foo\00foo\00\0011\000\001\000\006\00256\001\0011", !2, !2, !3, null, void (%struct.tag_s*, %struct.tag_s*, i64, i64, %struct.tag_s*, %struct.tag_s*)* @foo, null, null, !31} ; [ DW_TAG_subprogram ] [line 11] [def] [foo]
+!2 = !{!"0x29", !32} ; [ DW_TAG_file_type ]
+!3 = !{!"0x15\00\000\000\000\000\000\000", !32, !2, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = !{null}
+!5 = !{!"0x101\00this\0016777227\000", !1, !2, !6} ; [ DW_TAG_arg_variable ]
+!6 = !{!"0xf\00\000\0032\0032\000\000", null, !0, !7} ; [ DW_TAG_pointer_type ]
+!7 = !{!"0x13\00tag_s\005\0096\0032\000\000\000", !32, !0, null, !8, null, null, null} ; [ DW_TAG_structure_type ] [tag_s] [line 5, size 96, align 32, offset 0] [def] [from ]
+!8 = !{!9, !11, !12}
+!9 = !{!"0xd\00x\006\0032\0032\000\000", !32, !7, !10} ; [ DW_TAG_member ]
+!10 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !0} ; [ DW_TAG_base_type ]
+!11 = !{!"0xd\00y\007\0032\0032\0032\000", !32, !7, !10} ; [ DW_TAG_member ]
+!12 = !{!"0xd\00z\008\0032\0032\0064\000", !32, !7, !10} ; [ DW_TAG_member ]
+!13 = !{!"0x101\00c\0033554443\000", !1, !2, !6} ; [ DW_TAG_arg_variable ]
+!14 = !{!"0x101\00x\0050331659\000", !1, !2, !15} ; [ DW_TAG_arg_variable ]
+!15 = !{!"0x16\00UInt64\001\000\000\000\000", !32, !0, !16} ; [ DW_TAG_typedef ]
+!16 = !{!"0x24\00long long unsigned int\000\0064\0032\000\000\007", null, !0} ; [ DW_TAG_base_type ]
+!17 = !{!"0x101\00y\0067108875\000", !1, !2, !15} ; [ DW_TAG_arg_variable ]
+!18 = !{!"0x101\00ptr1\0083886091\000", !1, !2, !6} ; [ DW_TAG_arg_variable ]
+!19 = !{!"0x101\00ptr2\00100663307\000", !1, !2, !6} ; [ DW_TAG_arg_variable ]
+!20 = !MDLocation(line: 11, column: 24, scope: !1)
+!21 = !MDLocation(line: 11, column: 44, scope: !1)
+!22 = !MDLocation(line: 11, column: 54, scope: !1)
+!23 = !MDLocation(line: 11, column: 64, scope: !1)
+!24 = !MDLocation(line: 11, column: 81, scope: !1)
+!25 = !MDLocation(line: 11, column: 101, scope: !1)
+!26 = !MDLocation(line: 12, column: 3, scope: !27)
+!27 = !{!"0xb\0011\00107\000", !2, !1} ; [ DW_TAG_lexical_block ]
+!28 = !MDLocation(line: 13, column: 5, scope: !27)
+!29 = !MDLocation(line: 14, column: 1, scope: !27)
+!30 = !{!1}
+!31 = !{!5, !13, !14, !17, !18, !19}
+!32 = !{!"one.c", !"/Volumes/Athwagate/R10048772"}
+!33 = !{i32 1, !"Debug Info Version", i32 2}
diff --git a/test/CodeGen/ARM/debug-info-blocks.ll b/test/CodeGen/ARM/debug-info-blocks.ll
index 5ad5e59b880e..3bf6ad91c86e 100644
--- a/test/CodeGen/ARM/debug-info-blocks.ll
+++ b/test/CodeGen/ARM/debug-info-blocks.ll
@@ -19,11 +19,11 @@ target triple = "thumbv7-apple-ios"
 @"OBJC_IVAR_$_MyWork._data" = external hidden global i32, section "__DATA, __objc_const", align 4
 @"\01L_OBJC_SELECTOR_REFERENCES_222" = external hidden global i8*, section "__DATA, __objc_selrefs, literal_pointers, no_dead_strip"
 
-declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
 
 declare i8* @objc_msgSend(i8*, i8*, ...)
 
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
 
 declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
 
@@ -31,22 +31,22 @@ define hidden void @foobar_func_block_invoke_0(i8* %.block_descriptor, %0* %load
   %1 = alloca %0*, align 4
   %bounds = alloca %struct.CR, align 4
   %data = alloca %struct.CR, align 4
-  call void @llvm.dbg.value(metadata !{i8* %.block_descriptor}, i64 0, metadata !27), !dbg !129
+  call void @llvm.dbg.value(metadata i8* %.block_descriptor, i64 0, metadata !27, metadata !{!"0x102"}), !dbg !129
   store %0* %loadedMydata, %0** %1, align 4
-  call void @llvm.dbg.declare(metadata !{%0** %1}, metadata !130), !dbg !131
+  call void @llvm.dbg.declare(metadata %0** %1, metadata !130, metadata !{!"0x102"}), !dbg !131
   %2 = bitcast %struct.CR* %bounds to %1*
   %3 = getelementptr %1* %2, i32 0, i32 0
   store [4 x i32] %bounds.coerce0, [4 x i32]* %3
-  call void @llvm.dbg.declare(metadata !{%struct.CR* %bounds}, metadata !132), !dbg !133
+  call void @llvm.dbg.declare(metadata %struct.CR* %bounds, metadata !132, metadata !{!"0x102"}), !dbg !133
   %4 = bitcast %struct.CR* %data to %1*
   %5 = getelementptr %1* %4, i32 0, i32 0
   store [4 x i32] %data.coerce0, [4 x i32]* %5
-  call void @llvm.dbg.declare(metadata !{%struct.CR* %data}, metadata !134), !dbg !135
+  call void @llvm.dbg.declare(metadata %struct.CR* %data, metadata !134, metadata !{!"0x102"}), !dbg !135
   %6 = bitcast i8* %.block_descriptor to %2*
   %7 = getelementptr inbounds %2* %6, i32 0, i32 6
-  call void @llvm.dbg.declare(metadata !{%2* %6}, metadata !136), !dbg !137
-  call void @llvm.dbg.declare(metadata !{%2* %6}, metadata !138), !dbg !137
-  call void @llvm.dbg.declare(metadata !{%2* %6}, metadata !139), !dbg !140
+  call void @llvm.dbg.declare(metadata %2* %6, metadata !136, metadata !163), !dbg !137
+  call void @llvm.dbg.declare(metadata %2* %6, metadata !138, metadata !164), !dbg !137
+  call void @llvm.dbg.declare(metadata %2* %6, metadata !139, metadata !165), !dbg !140
   %8 = load %0** %1, align 4, !dbg !141
   %9 = load i8** @"\01L_OBJC_SELECTOR_REFERENCES_13", !dbg !141
   %10 = bitcast %0* %8 to i8*, !dbg !141
@@ -95,169 +95,169 @@ define hidden void @foobar_func_block_invoke_0(i8* %.block_descriptor, %0* %load
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!162}
 
-!0 = metadata !{i32 786449, metadata !153, i32 16, metadata !"Apple clang version 2.1", i1 false, metadata !"", i32 2, metadata !147, metadata !26, metadata !148, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 786436, metadata !160, metadata !0, metadata !"", i32 248, i64 32, i64 32, i32 0, i32 0, null, metadata !3, i32 0, null, null, null} ; [ DW_TAG_enumeration_type ] [line 248, size 32, align 32, offset 0] [def] [from ]
-!2 = metadata !{i32 786473, metadata !160} ; [ DW_TAG_file_type ]
-!3 = metadata !{metadata !4}
-!4 = metadata !{i32 786472, metadata !"Ver1", i64 0} ; [ DW_TAG_enumerator ]
-!5 = metadata !{i32 786436, metadata !160, metadata !0, metadata !"Mode", i32 79, i64 32, i64 32, i32 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_enumeration_type ] [Mode] [line 79, size 32, align 32, offset 0] [def] [from ]
-!6 = metadata !{i32 786473, metadata !161} ; [ DW_TAG_file_type ]
-!7 = metadata !{metadata !8}
-!8 = metadata !{i32 786472, metadata !"One", i64 0} ; [ DW_TAG_enumerator ]
-!9 = metadata !{i32 786436, metadata !149, metadata !0, metadata !"", i32 15, i64 32, i64 32, i32 0, i32 0, null, metadata !11, i32 0, null, null, null} ; [ DW_TAG_enumeration_type ] [line 15, size 32, align 32, offset 0] [def] [from ]
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-!165 = metadata !{i64 1, i64 28}
+!0 = !{!"0x11\0016\00Apple clang version 2.1\000\00\002\00\001", !153, !147, !26, !148, null, null} ; [ DW_TAG_compile_unit ]
+!1 = !{!"0x4\00\00248\0032\0032\000\000\000", !160, !0, null, !3, null, null, null} ; [ DW_TAG_enumeration_type ] [line 248, size 32, align 32, offset 0] [def] [from ]
+!2 = !{!"0x29", !160} ; [ DW_TAG_file_type ]
+!3 = !{!4}
+!4 = !{!"0x28\00Ver1\000"} ; [ DW_TAG_enumerator ]
+!5 = !{!"0x4\00Mode\0079\0032\0032\000\000\000", !160, !0, null, !7, null, null, null} ; [ DW_TAG_enumeration_type ] [Mode] [line 79, size 32, align 32, offset 0] [def] [from ]
+!6 = !{!"0x29", !161} ; [ DW_TAG_file_type ]
+!7 = !{!8}
+!8 = !{!"0x28\00One\000"} ; [ DW_TAG_enumerator ]
+!9 = !{!"0x4\00\0015\0032\0032\000\000\000", !149, !0, null, !11, null, null, null} ; [ DW_TAG_enumeration_type ] [line 15, size 32, align 32, offset 0] [def] [from ]
+!10 = !{!"0x29", !149} ; [ DW_TAG_file_type ]
+!11 = !{!12, !13}
+!12 = !{!"0x28\00Unknown\000"} ; [ DW_TAG_enumerator ]
+!13 = !{!"0x28\00Known\001"} ; [ DW_TAG_enumerator ]
+!14 = !{!"0x4\00\0020\0032\0032\000\000\000", !150, !0, null, !16, null, null, null} ; [ DW_TAG_enumeration_type ] [line 20, size 32, align 32, offset 0] [def] [from ]
+!15 = !{!"0x29", !150} ; [ DW_TAG_file_type ]
+!16 = !{!17, !18}
+!17 = !{!"0x28\00Single\000"} ; [ DW_TAG_enumerator ]
+!18 = !{!"0x28\00Double\001"} ; [ DW_TAG_enumerator ]
+!19 = !{!"0x4\00\0014\0032\0032\000\000\000", !151, !0, null, !21, null, null, null} ; [ DW_TAG_enumeration_type ] [line 14, size 32, align 32, offset 0] [def] [from ]
+!20 = !{!"0x29", !151} ; [ DW_TAG_file_type ]
+!21 = !{!22}
+!22 = !{!"0x28\00Eleven\000"} ; [ DW_TAG_enumerator ]
+!23 = !{!"0x2e\00foobar_func_block_invoke_0\00foobar_func_block_invoke_0\00\00609\001\001\000\006\00256\000\00609", !152, !24, !25, null, void (i8*, %0*, [4 x i32], [4 x i32])* @foobar_func_block_invoke_0, null, null, null} ; [ DW_TAG_subprogram ] [line 609] [local] [def] [foobar_func_block_invoke_0]
+!24 = !{!"0x29", !152} ; [ DW_TAG_file_type ]
+!25 = !{!"0x15\00\000\000\000\000\000\000", !152, !24, null, !26, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!26 = !{null}
+!27 = !{!"0x101\00.block_descriptor\0016777825\0064", !23, !24, !28} ; [ DW_TAG_arg_variable ]
+!28 = !{!"0xf\00\000\0032\000\000\000", null, !0, !29} ; [ DW_TAG_pointer_type ]
+!29 = !{!"0x13\00__block_literal_14\00609\00256\0032\000\000\000", !152, !24, null, !30, null, null, null} ; [ DW_TAG_structure_type ] [__block_literal_14] [line 609, size 256, align 32, offset 0] [def] [from ]
+!30 = !{!31, !33, !35, !36, !37, !48, !89, !124}
+!31 = !{!"0xd\00__isa\00609\0032\0032\000\000", !152, !24, !32} ; [ DW_TAG_member ]
+!32 = !{!"0xf\00\000\0032\0032\000\000", null, !0, null} ; [ DW_TAG_pointer_type ]
+!33 = !{!"0xd\00__flags\00609\0032\0032\0032\000", !152, !24, !34} ; [ DW_TAG_member ]
+!34 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !0} ; [ DW_TAG_base_type ]
+!35 = !{!"0xd\00__reserved\00609\0032\0032\0064\000", !152, !24, !34} ; [ DW_TAG_member ]
+!36 = !{!"0xd\00__FuncPtr\00609\0032\0032\0096\000", !152, !24, !32} ; [ DW_TAG_member ]
+!37 = !{!"0xd\00__descriptor\00609\0032\0032\00128\000", !152, !24, !38} ; [ DW_TAG_member ]
+!38 = !{!"0xf\00\000\0032\0032\000\000", null, !0, !39} ; [ DW_TAG_pointer_type ]
+!39 = !{!"0x13\00__block_descriptor_withcopydispose\00307\00128\0032\000\000\000", !153, !0, null, !41, null, null, null} ; [ DW_TAG_structure_type ] [__block_descriptor_withcopydispose] [line 307, size 128, align 32, offset 0] [def] [from ]
+!40 = !{!"0x29", !153} ; [ DW_TAG_file_type ]
+!41 = !{!42, !44, !45, !47}
+!42 = !{!"0xd\00reserved\00307\0032\0032\000\000", !153, !40, !43} ; [ DW_TAG_member ]
+!43 = !{!"0x24\00long unsigned int\000\0032\0032\000\000\007", null, !0} ; [ DW_TAG_base_type ]
+!44 = !{!"0xd\00Size\00307\0032\0032\0032\000", !153, !40, !43} ; [ DW_TAG_member ]
+!45 = !{!"0xd\00CopyFuncPtr\00307\0032\0032\0064\000", !153, !40, !46} ; [ DW_TAG_member ]
+!46 = !{!"0xf\00\000\0032\0032\000\000", null, !0, !32} ; [ DW_TAG_pointer_type ]
+!47 = !{!"0xd\00DestroyFuncPtr\00307\0032\0032\0096\000", !153, !40, !46} ; [ DW_TAG_member ]
+!48 = !{!"0xd\00mydata\00609\0032\0032\00160\000", !152, !24, !49} ; [ DW_TAG_member ]
+!49 = !{!"0xf\00\000\0032\000\000\000", null, !0, !50} ; [ DW_TAG_pointer_type ]
+!50 = !{!"0x13\00\000\00224\000\000\0016\000", !152, !24, null, !51, null, null, null} ; [ DW_TAG_structure_type ] [line 0, size 224, align 0, offset 0] [def] [from ]
+!51 = !{!52, !53, !54, !55, !56, !57, !58}
+!52 = !{!"0xd\00__isa\000\0032\0032\000\000", !152, !24, !32} ; [ DW_TAG_member ]
+!53 = !{!"0xd\00__forwarding\000\0032\0032\0032\000", !152, !24, !32} ; [ DW_TAG_member ]
+!54 = !{!"0xd\00__flags\000\0032\0032\0064\000", !152, !24, !34} ; [ DW_TAG_member ]
+!55 = !{!"0xd\00__size\000\0032\0032\0096\000", !152, !24, !34} ; [ DW_TAG_member ]
+!56 = !{!"0xd\00__copy_helper\000\0032\0032\00128\000", !152, !24, !32} ; [ DW_TAG_member ]
+!57 = !{!"0xd\00__destroy_helper\000\0032\0032\00160\000", !152, !24, !32} ; [ DW_TAG_member ]
+!58 = !{!"0xd\00mydata\000\0032\0032\00192\000", !152, !24, !59} ; [ DW_TAG_member ]
+!59 = !{!"0xf\00\000\0032\0032\000\000", null, !0, !60} ; [ DW_TAG_pointer_type ]
+!60 = !{!"0x13\00UIMydata\0026\00128\0032\000\000\0016", !154, !24, null, !62, null, null, null} ; [ DW_TAG_structure_type ] [UIMydata] [line 26, size 128, align 32, offset 0] [def] [from ]
+!61 = !{!"0x29", !154} ; [ DW_TAG_file_type ]
+!62 = !{!63, !71, !75, !79}
+!63 = !{!"0x1c\00\000\000\000\000\000", !60, null, !64} ; [ DW_TAG_inheritance ]
+!64 = !{!"0x13\00NSO\0066\0032\0032\000\000\0016", !155, !40, null, !66, null, null, null} ; [ DW_TAG_structure_type ] [NSO] [line 66, size 32, align 32, offset 0] [def] [from ]
+!65 = !{!"0x29", !155} ; [ DW_TAG_file_type ]
+!66 = !{!67}
+!67 = !{!"0xd\00isa\0067\0032\0032\000\002", !155, !65, !68, !"", !"", !"", i32 0} ; [ DW_TAG_member ]
+!68 = !{!"0x16\00Class\00197\000\000\000\000", !153, !0, !69} ; [ DW_TAG_typedef ]
+!69 = !{!"0xf\00\000\0032\0032\000\000", null, !0, !70} ; [ DW_TAG_pointer_type ]
+!70 = !{!"0x13\00objc_class\000\000\000\000\004\000", !153, !0, null, null, null, null, null} ; [ DW_TAG_structure_type ] [objc_class] [line 0, size 0, align 0, offset 0] [decl] [from ]
+!71 = !{!"0xd\00_mydataRef\0028\0032\0032\0032\000", !154, !61, !72, !"", !"", !"", i32 0} ; [ DW_TAG_member ]
+!72 = !{!"0x16\00CFTypeRef\00313\000\000\000\000", !152, !0, !73} ; [ DW_TAG_typedef ]
+!73 = !{!"0xf\00\000\0032\0032\000\000", null, !0, !74} ; [ DW_TAG_pointer_type ]
+!74 = !{!"0x26\00\000\000\000\000\000", null, !0, null} ; [ DW_TAG_const_type ]
+!75 = !{!"0xd\00_scale\0029\0032\0032\0064\000", !154, !61, !76, !"", !"", !"", i32 0} ; [ DW_TAG_member ]
+!76 = !{!"0x16\00Float\0089\000\000\000\000", !156, !0, !78} ; [ DW_TAG_typedef ]
+!77 = !{!"0x29", !156} ; [ DW_TAG_file_type ]
+!78 = !{!"0x24\00float\000\0032\0032\000\000\004", null, !0} ; [ DW_TAG_base_type ]
+!79 = !{!"0xd\00_mydataFlags\0037\008\008\0096\000", !154, !61, !80, !"", !"", !"", i32 0} ; [ DW_TAG_member ]
+!80 = !{!"0x13\00\0030\008\008\000\000\000", !154, !0, null, !81, null, null, null} ; [ DW_TAG_structure_type ] [line 30, size 8, align 8, offset 0] [def] [from ]
+!81 = !{!82, !84, !85, !86, !87, !88}
+!82 = !{!"0xd\00named\0031\001\0032\000\000", !154, !61, !83} ; [ DW_TAG_member ]
+!83 = !{!"0x24\00unsigned int\000\0032\0032\000\000\007", null, !0} ; [ DW_TAG_base_type ]
+!84 = !{!"0xd\00mydataO\0032\003\0032\001\000", !154, !61, !83} ; [ DW_TAG_member ]
+!85 = !{!"0xd\00cached\0033\001\0032\004\000", !154, !61, !83} ; [ DW_TAG_member ]
+!86 = !{!"0xd\00hasBeenCached\0034\001\0032\005\000", !154, !61, !83} ; [ DW_TAG_member ]
+!87 = !{!"0xd\00hasPattern\0035\001\0032\006\000", !154, !61, !83} ; [ DW_TAG_member ]
+!88 = !{!"0xd\00isCIMydata\0036\001\0032\007\000", !154, !61, !83} ; [ DW_TAG_member ]
+!89 = !{!"0xd\00self\00609\0032\0032\00192\000", !152, !24, !90} ; [ DW_TAG_member ]
+!90 = !{!"0xf\00\000\0032\0032\000\000", null, !0, !91} ; [ DW_TAG_pointer_type ]
+!91 = !{!"0x13\00MyWork\0036\00384\0032\000\000\0016", !152, !40, null, !92, null, null, null} ; [ DW_TAG_structure_type ] [MyWork] [line 36, size 384, align 32, offset 0] [def] [from ]
+!92 = !{!93, !98, !101, !107, !123}
+!93 = !{!"0x1c\00\000\000\000\000\000", !152, !91, !94} ; [ DW_TAG_inheritance ]
+!94 = !{!"0x13\00twork\0043\0032\0032\000\000\0016", !157, !40, null, !96, null, null, null} ; [ DW_TAG_structure_type ] [twork] [line 43, size 32, align 32, offset 0] [def] [from ]
+!95 = !{!"0x29", !157} ; [ DW_TAG_file_type ]
+!96 = !{!97}
+!97 = !{!"0x1c\00\000\000\000\000\000", !94, null, !64} ; [ DW_TAG_inheritance ]
+!98 = !{!"0xd\00_itemID\0038\0064\0032\0032\001", !152, !24, !99, !"", !"", !"", i32 0} ; [ DW_TAG_member ]
+!99 = !{!"0x16\00uint64_t\0055\000\000\000\000", !153, !0, !100} ; [ DW_TAG_typedef ]
+!100 = !{!"0x24\00long long unsigned int\000\0064\0032\000\000\007", null, !0} ; [ DW_TAG_base_type ]
+!101 = !{!"0xd\00_library\0039\0032\0032\0096\001", !152, !24, !102, !"", !"", !"", i32 0} ; [ DW_TAG_member ]
+!102 = !{!"0xf\00\000\0032\0032\000\000", null, !0, !103} ; [ DW_TAG_pointer_type ]
+!103 = !{!"0x13\00MyLibrary2\0022\0032\0032\000\000\0016", !158, !40, null, !105, null, null, null} ; [ DW_TAG_structure_type ] [MyLibrary2] [line 22, size 32, align 32, offset 0] [def] [from ]
+!104 = !{!"0x29", !158} ; [ DW_TAG_file_type ]
+!105 = !{!106}
+!106 = !{!"0x1c\00\000\000\000\000\000", !103, null, !64} ; [ DW_TAG_inheritance ]
+!107 = !{!"0xd\00_bounds\0040\00128\0032\00128\001", !152, !24, !108, !"", !"", !"", i32 0} ; [ DW_TAG_member ]
+!108 = !{!"0x16\00CR\0033\000\000\000\000", !153, !0, !109} ; [ DW_TAG_typedef ]
+!109 = !{!"0x13\00CR\0029\00128\0032\000\000\000", !156, !0, null, !110, null, null, null} ; [ DW_TAG_structure_type ] [CR] [line 29, size 128, align 32, offset 0] [def] [from ]
+!110 = !{!111, !117}
+!111 = !{!"0xd\00origin\0030\0064\0032\000\000", !156, !77, !112} ; [ DW_TAG_member ]
+!112 = !{!"0x16\00CP\0017\000\000\000\000", !156, !0, !113} ; [ DW_TAG_typedef ]
+!113 = !{!"0x13\00CP\0013\0064\0032\000\000\000", !156, !0, null, !114, null, null, null} ; [ DW_TAG_structure_type ] [CP] [line 13, size 64, align 32, offset 0] [def] [from ]
+!114 = !{!115, !116}
+!115 = !{!"0xd\00x\0014\0032\0032\000\000", !156, !77, !76} ; [ DW_TAG_member ]
+!116 = !{!"0xd\00y\0015\0032\0032\0032\000", !156, !77, !76} ; [ DW_TAG_member ]
+!117 = !{!"0xd\00size\0031\0064\0032\0064\000", !156, !77, !118} ; [ DW_TAG_member ]
+!118 = !{!"0x16\00Size\0025\000\000\000\000", !156, !0, !119} ; [ DW_TAG_typedef ]
+!119 = !{!"0x13\00Size\0021\0064\0032\000\000\000", !156, !0, null, !120, null, null, null} ; [ DW_TAG_structure_type ] [Size] [line 21, size 64, align 32, offset 0] [def] [from ]
+!120 = !{!121, !122}
+!121 = !{!"0xd\00width\0022\0032\0032\000\000", !156, !77, !76} ; [ DW_TAG_member ]
+!122 = !{!"0xd\00height\0023\0032\0032\0032\000", !156, !77, !76} ; [ DW_TAG_member ]
+!123 = !{!"0xd\00_data\0040\00128\0032\00256\001", !152, !24, !108, !"", !"", !"", i32 0} ; [ DW_TAG_member ]
+!124 = !{!"0xd\00semi\00609\0032\0032\00224\000", !152, !24, !125} ; [ DW_TAG_member ]
+!125 = !{!"0x16\00d_t\0035\000\000\000\000", !152, !0, !126} ; [ DW_TAG_typedef ]
+!126 = !{!"0xf\00\000\0032\0032\000\000", null, !0, !127} ; [ DW_TAG_pointer_type ]
+!127 = !{!"0x13\00my_struct\0049\000\000\000\004\000", !159, !0, null, null, null, null, null} ; [ DW_TAG_structure_type ] [my_struct] [line 49, size 0, align 0, offset 0] [decl] [from ]
+!128 = !{!"0x29", !159} ; [ DW_TAG_file_type ]
+!129 = !MDLocation(line: 609, column: 144, scope: !23)
+!130 = !{!"0x101\00loadedMydata\0033555041\000", !23, !24, !59} ; [ DW_TAG_arg_variable ]
+!131 = !MDLocation(line: 609, column: 155, scope: !23)
+!132 = !{!"0x101\00bounds\0050332257\000", !23, !24, !108} ; [ DW_TAG_arg_variable ]
+!133 = !MDLocation(line: 609, column: 175, scope: !23)
+!134 = !{!"0x101\00data\0067109473\000", !23, !24, !108} ; [ DW_TAG_arg_variable ]
+!135 = !MDLocation(line: 609, column: 190, scope: !23)
+!136 = !{!"0x100\00mydata\00604\000", !23, !24, !50} ; [ DW_TAG_auto_variable ]
+!137 = !MDLocation(line: 604, column: 49, scope: !23)
+!138 = !{!"0x100\00self\00604\000", !23, !40, !90} ; [ DW_TAG_auto_variable ]
+!139 = !{!"0x100\00semi\00607\000", !23, !24, !125} ; [ DW_TAG_auto_variable ]
+!140 = !MDLocation(line: 607, column: 30, scope: !23)
+!141 = !MDLocation(line: 610, column: 17, scope: !142)
+!142 = !{!"0xb\00609\00200\0094", !152, !23} ; [ DW_TAG_lexical_block ]
+!143 = !MDLocation(line: 611, column: 17, scope: !142)
+!144 = !MDLocation(line: 612, column: 17, scope: !142)
+!145 = !MDLocation(line: 613, column: 17, scope: !142)
+!146 = !MDLocation(line: 615, column: 13, scope: !142)
+!147 = !{!1, !1, !5, !5, !9, !14, !19, !19, !14, !14, !14, !19, !19, !19}
+!148 = !{!23}
+!149 = !{!"header3.h", !"/Volumes/Sandbox/llvm"}
+!150 = !{!"Private.h", !"/Volumes/Sandbox/llvm"}
+!151 = !{!"header4.h", !"/Volumes/Sandbox/llvm"}
+!152 = !{!"MyLibrary.m", !"/Volumes/Sandbox/llvm"}
+!153 = !{!"MyLibrary.i", !"/Volumes/Sandbox/llvm"}
+!154 = !{!"header11.h", !"/Volumes/Sandbox/llvm"}
+!155 = !{!"NSO.h", !"/Volumes/Sandbox/llvm"}
+!156 = !{!"header12.h", !"/Volumes/Sandbox/llvm"}
+!157 = !{!"header13.h", !"/Volumes/Sandbox/llvm"}
+!158 = !{!"header14.h", !"/Volumes/Sandbox/llvm"}
+!159 = !{!"header15.h", !"/Volumes/Sandbox/llvm"}
+!160 = !{!"header.h", !"/Volumes/Sandbox/llvm"}
+!161 = !{!"header2.h", !"/Volumes/Sandbox/llvm"}
+!162 = !{i32 1, !"Debug Info Version", i32 2}
+!163 = !{!"0x102\0034\0020\006\0034\004\006\0034\0024"} ; [ DW_TAG_expression ] [DW_OP_plus 20 DW_OP_deref DW_OP_plus 4 DW_OP_deref DW_OP_plus 24]
+!164 = !{!"0x102\0034\0024"} ; [ DW_TAG_expression ] [DW_OP_plus 24]
+!165 = !{!"0x102\0034\0028"} ; [ DW_TAG_expression ] [DW_OP_plus 28]
diff --git a/test/CodeGen/ARM/debug-info-branch-folding.ll b/test/CodeGen/ARM/debug-info-branch-folding.ll
index 8505f5365567..94756953de0a 100644
--- a/test/CodeGen/ARM/debug-info-branch-folding.ll
+++ b/test/CodeGen/ARM/debug-info-branch-folding.ll
@@ -3,6 +3,7 @@ target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-
 target triple = "thumbv7-apple-macosx10.6.7"
 
 ;CHECK: 	vadd.f32	q4, q8, q8
+;CHECK-NEXT: Ltmp1
 ;CHECK-NEXT: LBB0_1
 
 ;CHECK:@DEBUG_VALUE: x <- Q4{{$}}
@@ -19,9 +20,9 @@ entry:
 
 for.body9:                                        ; preds = %for.body9, %entry
   %add19 = fadd <4 x float> undef, <float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 1.000000e+00>, !dbg !39
-  tail call void @llvm.dbg.value(metadata !{<4 x float> %add19}, i64 0, metadata !27), !dbg !39
+  tail call void @llvm.dbg.value(metadata <4 x float> %add19, i64 0, metadata !27, metadata !{!"0x102"}), !dbg !39
   %add20 = fadd <4 x float> undef, <float 0.000000e+00, float 0.000000e+00, float 0.000000e+00, float 1.000000e+00>, !dbg !39
-  tail call void @llvm.dbg.value(metadata !{<4 x float> %add20}, i64 0, metadata !28), !dbg !39
+  tail call void @llvm.dbg.value(metadata <4 x float> %add20, i64 0, metadata !28, metadata !{!"0x102"}), !dbg !39
   br i1 %cond, label %for.end54, label %for.body9, !dbg !44
 
 for.end54:                                        ; preds = %for.body9
@@ -36,64 +37,65 @@ for.end54:                                        ; preds = %for.body9
 
 declare i32 @printf(i8* nocapture, ...) nounwind
 
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
 
 !llvm.module.flags = !{!56}
+!llvm.dbg.cu = !{!2}
 
-!0 = metadata !{i32 786478, metadata !54, null, metadata !"test0001", metadata !"test0001", metadata !"", i32 3, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, <4 x float> (float)* @test0001, null, null, metadata !51, i32 0} ; [ DW_TAG_subprogram ]
-!1 = metadata !{i32 786473, metadata !54} ; [ DW_TAG_file_type ]
-!2 = metadata !{i32 786449, metadata !54, i32 12, metadata !"clang version 3.0 (trunk 129915)", i1 true, metadata !"", i32 0, metadata !17, metadata !17, metadata !50, null,  null, null} ; [ DW_TAG_compile_unit ]
-!3 = metadata !{i32 786453, metadata !54, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786454, metadata !54, metadata !2, metadata !"v4f32", i32 14, i64 0, i64 0, i64 0, i32 0, metadata !6} ; [ DW_TAG_typedef ]
-!6 = metadata !{i32 786433, metadata !54, metadata !2, metadata !"", i32 0, i64 128, i64 128, i32 0, i32 0, metadata !7, metadata !8, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 128, align 128, offset 0] [from float]
-!7 = metadata !{i32 786468, null, metadata !2, metadata !"float", i32 0, i64 32, i64 32, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
-!8 = metadata !{metadata !9}
-!9 = metadata !{i32 786465, i64 0, i64 4}         ; [ DW_TAG_subrange_type ]
-!10 = metadata !{i32 786478, metadata !54, null, metadata !"main", metadata !"main", metadata !"", i32 59, metadata !11, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i32, i8**, i1)* @main, null, null, metadata !52, i32 0} ; [ DW_TAG_subprogram ] [line 59] [def] [scope 0] [main]
-!11 = metadata !{i32 786453, metadata !54, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !12, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!12 = metadata !{metadata !13}
-!13 = metadata !{i32 786468, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!14 = metadata !{i32 786478, metadata !55, null, metadata !"printFV", metadata !"printFV", metadata !"", i32 41, metadata !16, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 true, null, null, null, metadata !53, i32 0} ; [ DW_TAG_subprogram ] [line 41] [local] [def] [scope 0] [printFV]
-!15 = metadata !{i32 786473, metadata !55} ; [ DW_TAG_file_type ]
-!16 = metadata !{i32 786453, metadata !55, metadata !15, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !17, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!17 = metadata !{null}
-!18 = metadata !{i32 786689, metadata !0, metadata !"a", metadata !1, i32 16777219, metadata !7, i32 0, null} ; [ DW_TAG_arg_variable ]
-!19 = metadata !{i32 786689, metadata !10, metadata !"argc", metadata !1, i32 16777275, metadata !13, i32 0, null} ; [ DW_TAG_arg_variable ]
-!20 = metadata !{i32 786689, metadata !10, metadata !"argv", metadata !1, i32 33554491, metadata !21, i32 0, null} ; [ DW_TAG_arg_variable ]
-!21 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !22} ; [ DW_TAG_pointer_type ]
-!22 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !23} ; [ DW_TAG_pointer_type ]
-!23 = metadata !{i32 786468, null, metadata !2, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
-!24 = metadata !{i32 786688, metadata !25, metadata !"i", metadata !1, i32 60, metadata !13, i32 0, null} ; [ DW_TAG_auto_variable ]
-!25 = metadata !{i32 786443, metadata !1, metadata !10, i32 59, i32 33, i32 14} ; [ DW_TAG_lexical_block ]
-!26 = metadata !{i32 786688, metadata !25, metadata !"j", metadata !1, i32 60, metadata !13, i32 0, null} ; [ DW_TAG_auto_variable ]
-!27 = metadata !{i32 786688, metadata !25, metadata !"x", metadata !1, i32 61, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!28 = metadata !{i32 786688, metadata !25, metadata !"y", metadata !1, i32 62, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!29 = metadata !{i32 786688, metadata !25, metadata !"z", metadata !1, i32 63, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!30 = metadata !{i32 786689, metadata !14, metadata !"F", metadata !15, i32 16777257, metadata !31, i32 0, null} ; [ DW_TAG_arg_variable ]
-!31 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !32} ; [ DW_TAG_pointer_type ]
-!32 = metadata !{i32 786454, metadata !55, metadata !2, metadata !"FV", i32 25, i64 0, i64 0, i64 0, i32 0, metadata !33} ; [ DW_TAG_typedef ]
-!33 = metadata !{i32 786455, metadata !55, metadata !2, metadata !"", i32 22, i64 128, i64 128, i64 0, i32 0, i32 0, metadata !34, i32 0, i32 0} ; [ DW_TAG_union_type ]
-!34 = metadata !{metadata !35, metadata !37}
-!35 = metadata !{i32 786445, metadata !55, metadata !15, metadata !"V", i32 23, i64 128, i64 128, i64 0, i32 0, metadata !36} ; [ DW_TAG_member ]
-!36 = metadata !{i32 786454, metadata !55, metadata !2, metadata !"v4sf", i32 3, i64 0, i64 0, i64 0, i32 0, metadata !6} ; [ DW_TAG_typedef ]
-!37 = metadata !{i32 786445, metadata !55, metadata !15, metadata !"A", i32 24, i64 128, i64 32, i64 0, i32 0, metadata !38} ; [ DW_TAG_member ]
-!38 = metadata !{i32 786433, null, metadata !2, metadata !"", i32 0, i64 128, i64 32, i32 0, i32 0, metadata !7, metadata !8, i32 0, i32 0} ; [ DW_TAG_array_type ]
-!39 = metadata !{i32 79, i32 7, metadata !40, null}
-!40 = metadata !{i32 786443, metadata !1, metadata !41, i32 75, i32 35, i32 18} ; [ DW_TAG_lexical_block ]
-!41 = metadata !{i32 786443, metadata !1, metadata !42, i32 75, i32 5, i32 17} ; [ DW_TAG_lexical_block ]
-!42 = metadata !{i32 786443, metadata !1, metadata !43, i32 71, i32 32, i32 16} ; [ DW_TAG_lexical_block ]
-!43 = metadata !{i32 786443, metadata !1, metadata !25, i32 71, i32 3, i32 15} ; [ DW_TAG_lexical_block ]
-!44 = metadata !{i32 75, i32 5, metadata !42, null}
-!45 = metadata !{i32 42, i32 2, metadata !46, metadata !48}
-!46 = metadata !{i32 786443, metadata !15, metadata !47, i32 42, i32 2, i32 20} ; [ DW_TAG_lexical_block ]
-!47 = metadata !{i32 786443, metadata !15, metadata !14, i32 41, i32 28, i32 19} ; [ DW_TAG_lexical_block ]
-!48 = metadata !{i32 95, i32 3, metadata !25, null}
-!49 = metadata !{i32 99, i32 3, metadata !25, null}
-!50 = metadata !{metadata !0, metadata !10, metadata !14}
-!51 = metadata !{metadata !18}
-!52 = metadata !{metadata !19, metadata !20, metadata !24, metadata !26, metadata !27, metadata !28, metadata !29}
-!53 = metadata !{metadata !30}
-!54 = metadata !{metadata !"build2.c", metadata !"/private/tmp"}
-!55 = metadata !{metadata !"/Volumes/Lalgate/work/llvm/projects/llvm-test/SingleSource/UnitTests/Vector/helpers.h", metadata !"/private/tmp"}
-!56 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
+!0 = !{!"0x2e\00test0001\00test0001\00\003\000\001\000\006\00256\001\000", !54, null, !3, i32 0, <4 x float> (float)* @test0001, null, null, !51} ; [ DW_TAG_subprogram ]
+!1 = !{!"0x29", !54} ; [ DW_TAG_file_type ]
+!2 = !{!"0x11\0012\00clang version 3.0 (trunk 129915)\001\00\000\00\001", !54, !17, !17, !50, null,  null} ; [ DW_TAG_compile_unit ]
+!3 = !{!"0x15\00\000\000\000\000\000\000", !54, !1, i32 0, !4, i32 0} ; [ DW_TAG_subroutine_type ]
+!4 = !{!5}
+!5 = !{!"0x16\00v4f32\0014\000\000\000\000", !54, !2, !6} ; [ DW_TAG_typedef ]
+!6 = !{!"0x1\00\000\00128\00128\000\000", !54, !2, !7, !8, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 128, align 128, offset 0] [from float]
+!7 = !{!"0x24\00float\000\0032\0032\000\000\004", null, !2} ; [ DW_TAG_base_type ]
+!8 = !{!9}
+!9 = !{!"0x21\000\004"}         ; [ DW_TAG_subrange_type ]
+!10 = !{!"0x2e\00main\00main\00\0059\000\001\000\006\00256\001\000", !54, null, !11, null, i32 (i32, i8**, i1)* @main, null, null, !52} ; [ DW_TAG_subprogram ] [line 59] [def] [scope 0] [main]
+!11 = !{!"0x15\00\000\000\000\000\000\000", !54, !1, null, !12, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!12 = !{!13}
+!13 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !2} ; [ DW_TAG_base_type ]
+!14 = !{!"0x2e\00printFV\00printFV\00\0041\001\001\000\006\00256\001\000", !55, null, !16, null, null, null, null, !53} ; [ DW_TAG_subprogram ] [line 41] [local] [def] [scope 0] [printFV]
+!15 = !{!"0x29", !55} ; [ DW_TAG_file_type ]
+!16 = !{!"0x15\00\000\000\000\000\000\000", !55, !15, null, !17, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!17 = !{null}
+!18 = !{!"0x101\00a\0016777219\000", !0, !1, !7} ; [ DW_TAG_arg_variable ]
+!19 = !{!"0x101\00argc\0016777275\000", !10, !1, !13} ; [ DW_TAG_arg_variable ]
+!20 = !{!"0x101\00argv\0033554491\000", !10, !1, !21} ; [ DW_TAG_arg_variable ]
+!21 = !{!"0xf\00\000\0032\0032\000\000", null, !2, !22} ; [ DW_TAG_pointer_type ]
+!22 = !{!"0xf\00\000\0032\0032\000\000", null, !2, !23} ; [ DW_TAG_pointer_type ]
+!23 = !{!"0x24\00char\000\008\008\000\000\006", null, !2} ; [ DW_TAG_base_type ]
+!24 = !{!"0x100\00i\0060\000", !25, !1, !13} ; [ DW_TAG_auto_variable ]
+!25 = !{!"0xb\0059\0033\0014", !1, !10} ; [ DW_TAG_lexical_block ]
+!26 = !{!"0x100\00j\0060\000", !25, !1, !13} ; [ DW_TAG_auto_variable ]
+!27 = !{!"0x100\00x\0061\000", !25, !1, !5} ; [ DW_TAG_auto_variable ]
+!28 = !{!"0x100\00y\0062\000", !25, !1, !5} ; [ DW_TAG_auto_variable ]
+!29 = !{!"0x100\00z\0063\000", !25, !1, !5} ; [ DW_TAG_auto_variable ]
+!30 = !{!"0x101\00F\0016777257\000", !14, !15, !31} ; [ DW_TAG_arg_variable ]
+!31 = !{!"0xf\00\000\0032\0032\000\000", null, !2, !32} ; [ DW_TAG_pointer_type ]
+!32 = !{!"0x16\00FV\0025\000\000\000\000", !55, !2, !33} ; [ DW_TAG_typedef ]
+!33 = !{!"0x17\00\0022\00128\00128\000\000\000", !55, !2, i32 0, !34, null} ; [ DW_TAG_union_type ]
+!34 = !{!35, !37}
+!35 = !{!"0xd\00V\0023\00128\00128\000\000", !55, !15, !36} ; [ DW_TAG_member ]
+!36 = !{!"0x16\00v4sf\003\000\000\000\000", !55, !2, !6} ; [ DW_TAG_typedef ]
+!37 = !{!"0xd\00A\0024\00128\0032\000\000", !55, !15, !38} ; [ DW_TAG_member ]
+!38 = !{!"0x1\00\000\00128\0032\000\000", null, !2, !7, !8, i32 0, i32 0} ; [ DW_TAG_array_type ]
+!39 = !MDLocation(line: 79, column: 7, scope: !40)
+!40 = !{!"0xb\0075\0035\0018", !1, !41} ; [ DW_TAG_lexical_block ]
+!41 = !{!"0xb\0075\005\0017", !1, !42} ; [ DW_TAG_lexical_block ]
+!42 = !{!"0xb\0071\0032\0016", !1, !43} ; [ DW_TAG_lexical_block ]
+!43 = !{!"0xb\0071\003\0015", !1, !25} ; [ DW_TAG_lexical_block ]
+!44 = !MDLocation(line: 75, column: 5, scope: !42)
+!45 = !MDLocation(line: 42, column: 2, scope: !46, inlinedAt: !48)
+!46 = !{!"0xb\0042\002\0020", !15, !47} ; [ DW_TAG_lexical_block ]
+!47 = !{!"0xb\0041\0028\0019", !15, !14} ; [ DW_TAG_lexical_block ]
+!48 = !MDLocation(line: 95, column: 3, scope: !25)
+!49 = !MDLocation(line: 99, column: 3, scope: !25)
+!50 = !{!0, !10, !14}
+!51 = !{!18}
+!52 = !{!19, !20, !24, !26, !27, !28, !29}
+!53 = !{!30}
+!54 = !{!"build2.c", !"/private/tmp"}
+!55 = !{!"/Volumes/Lalgate/work/llvm/projects/llvm-test/SingleSource/UnitTests/Vector/helpers.h", !"/private/tmp"}
+!56 = !{i32 1, !"Debug Info Version", i32 2}
diff --git a/test/CodeGen/ARM/debug-info-d16-reg.ll b/test/CodeGen/ARM/debug-info-d16-reg.ll
index 30a3e2dcdc2c..85b510f175ee 100644
--- a/test/CodeGen/ARM/debug-info-d16-reg.ll
+++ b/test/CodeGen/ARM/debug-info-d16-reg.ll
@@ -12,9 +12,9 @@ target triple = "thumbv7-apple-darwin10"
 
 define i32 @inlineprinter(i8* %ptr, double %val, i8 zeroext %c) nounwind optsize {
 entry:
-  tail call void @llvm.dbg.value(metadata !{i8* %ptr}, i64 0, metadata !19), !dbg !26
-  tail call void @llvm.dbg.value(metadata !{double %val}, i64 0, metadata !20), !dbg !26
-  tail call void @llvm.dbg.value(metadata !{i8 %c}, i64 0, metadata !21), !dbg !26
+  tail call void @llvm.dbg.value(metadata i8* %ptr, i64 0, metadata !19, metadata !{!"0x102"}), !dbg !26
+  tail call void @llvm.dbg.value(metadata double %val, i64 0, metadata !20, metadata !{!"0x102"}), !dbg !26
+  tail call void @llvm.dbg.value(metadata i8 %c, i64 0, metadata !21, metadata !{!"0x102"}), !dbg !26
   %0 = zext i8 %c to i32, !dbg !27
   %1 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i8* %ptr, double %val, i32 %0) nounwind, !dbg !27
   ret i32 0, !dbg !29
@@ -22,9 +22,9 @@ entry:
 
 define i32 @printer(i8* %ptr, double %val, i8 zeroext %c) nounwind optsize noinline {
 entry:
-  tail call void @llvm.dbg.value(metadata !{i8* %ptr}, i64 0, metadata !16), !dbg !30
-  tail call void @llvm.dbg.value(metadata !{double %val}, i64 0, metadata !17), !dbg !30
-  tail call void @llvm.dbg.value(metadata !{i8 %c}, i64 0, metadata !18), !dbg !30
+  tail call void @llvm.dbg.value(metadata i8* %ptr, i64 0, metadata !16, metadata !{!"0x102"}), !dbg !30
+  tail call void @llvm.dbg.value(metadata double %val, i64 0, metadata !17, metadata !{!"0x102"}), !dbg !30
+  tail call void @llvm.dbg.value(metadata i8 %c, i64 0, metadata !18, metadata !{!"0x102"}), !dbg !30
   %0 = zext i8 %c to i32, !dbg !31
   %1 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i8* %ptr, double %val, i32 %0) nounwind, !dbg !31
   ret i32 0, !dbg !33
@@ -32,22 +32,22 @@ entry:
 
 declare i32 @printf(i8* nocapture, ...) nounwind
 
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
 
 define i32 @main(i32 %argc, i8** nocapture %argv) nounwind optsize {
 entry:
-  tail call void @llvm.dbg.value(metadata !{i32 %argc}, i64 0, metadata !22), !dbg !34
-  tail call void @llvm.dbg.value(metadata !{i8** %argv}, i64 0, metadata !23), !dbg !34
+  tail call void @llvm.dbg.value(metadata i32 %argc, i64 0, metadata !22, metadata !{!"0x102"}), !dbg !34
+  tail call void @llvm.dbg.value(metadata i8** %argv, i64 0, metadata !23, metadata !{!"0x102"}), !dbg !34
   %0 = sitofp i32 %argc to double, !dbg !35
   %1 = fadd double %0, 5.555552e+05, !dbg !35
-  tail call void @llvm.dbg.value(metadata !{double %1}, i64 0, metadata !24), !dbg !35
+  tail call void @llvm.dbg.value(metadata double %1, i64 0, metadata !24, metadata !{!"0x102"}), !dbg !35
   %2 = tail call i32 @puts(i8* getelementptr inbounds ([6 x i8]* @.str1, i32 0, i32 0)) nounwind, !dbg !36
   %3 = getelementptr inbounds i8* bitcast (i32 (i32, i8**)* @main to i8*), i32 %argc, !dbg !37
   %4 = trunc i32 %argc to i8, !dbg !37
   %5 = add i8 %4, 97, !dbg !37
-  tail call void @llvm.dbg.value(metadata !{i8* %3}, i64 0, metadata !19) nounwind, !dbg !38
-  tail call void @llvm.dbg.value(metadata !{double %1}, i64 0, metadata !20) nounwind, !dbg !38
-  tail call void @llvm.dbg.value(metadata !{i8 %5}, i64 0, metadata !21) nounwind, !dbg !38
+  tail call void @llvm.dbg.value(metadata i8* %3, i64 0, metadata !19, metadata !{!"0x102"}) nounwind, !dbg !38
+  tail call void @llvm.dbg.value(metadata double %1, i64 0, metadata !20, metadata !{!"0x102"}) nounwind, !dbg !38
+  tail call void @llvm.dbg.value(metadata i8 %5, i64 0, metadata !21, metadata !{!"0x102"}) nounwind, !dbg !38
   %6 = zext i8 %5 to i32, !dbg !39
   %7 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i8* %3, double %1, i32 %6) nounwind, !dbg !39
   %8 = tail call i32 @printer(i8* %3, double %1, i8 zeroext %5) nounwind, !dbg !40
@@ -59,52 +59,52 @@ declare i32 @puts(i8* nocapture) nounwind
 !llvm.dbg.cu = !{!2}
 !llvm.module.flags = !{!48}
 
-!0 = metadata !{i32 786478, metadata !46, metadata !1, metadata !"printer", metadata !"printer", metadata !"printer", i32 12, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i8*, double, i8)* @printer, null, null, metadata !43, i32 12} ; [ DW_TAG_subprogram ]
-!1 = metadata !{i32 786473, metadata !46} ; [ DW_TAG_file_type ]
-!2 = metadata !{i32 786449, metadata !46, i32 1, metadata !"(LLVM build 00)", i1 true, metadata !"", i32 0, metadata !47, metadata !47, metadata !42, null,  null, metadata !""} ; [ DW_TAG_compile_unit ]
-!3 = metadata !{i32 786453, metadata !46, metadata !1, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{metadata !5, metadata !6, metadata !7, metadata !8}
-!5 = metadata !{i32 786468, metadata !46, metadata !1, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!6 = metadata !{i32 786447, metadata !46, metadata !1, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, null} ; [ DW_TAG_pointer_type ]
-!7 = metadata !{i32 786468, metadata !46, metadata !1, metadata !"double", i32 0, i64 64, i64 32, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
-!8 = metadata !{i32 786468, metadata !46, metadata !1, metadata !"unsigned char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 8} ; [ DW_TAG_base_type ]
-!9 = metadata !{i32 786478, metadata !46, metadata !1, metadata !"inlineprinter", metadata !"inlineprinter", metadata !"inlineprinter", i32 5, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i8*, double, i8)* @inlineprinter, null, null, metadata !44, i32 5} ; [ DW_TAG_subprogram ]
-!10 = metadata !{i32 786478, metadata !46, metadata !1, metadata !"main", metadata !"main", metadata !"main", i32 18, metadata !11, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i32, i8**)* @main, null, null, metadata !45, i32 18} ; [ DW_TAG_subprogram ]
-!11 = metadata !{i32 786453, metadata !46, metadata !1, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !12, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!12 = metadata !{metadata !5, metadata !5, metadata !13}
-!13 = metadata !{i32 786447, metadata !46, metadata !1, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !14} ; [ DW_TAG_pointer_type ]
-!14 = metadata !{i32 786447, metadata !46, metadata !1, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !15} ; [ DW_TAG_pointer_type ]
-!15 = metadata !{i32 786468, metadata !46, metadata !1, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
-!16 = metadata !{i32 786689, metadata !0, metadata !"ptr", metadata !1, i32 11, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
-!17 = metadata !{i32 786689, metadata !0, metadata !"val", metadata !1, i32 11, metadata !7, i32 0, null} ; [ DW_TAG_arg_variable ]
-!18 = metadata !{i32 786689, metadata !0, metadata !"c", metadata !1, i32 11, metadata !8, i32 0, null} ; [ DW_TAG_arg_variable ]
-!19 = metadata !{i32 786689, metadata !9, metadata !"ptr", metadata !1, i32 4, metadata !6, i32 0, null} ; [ DW_TAG_arg_variable ]
-!20 = metadata !{i32 786689, metadata !9, metadata !"val", metadata !1, i32 4, metadata !7, i32 0, null} ; [ DW_TAG_arg_variable ]
-!21 = metadata !{i32 786689, metadata !9, metadata !"c", metadata !1, i32 4, metadata !8, i32 0, null} ; [ DW_TAG_arg_variable ]
-!22 = metadata !{i32 786689, metadata !10, metadata !"argc", metadata !1, i32 17, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!23 = metadata !{i32 786689, metadata !10, metadata !"argv", metadata !1, i32 17, metadata !13, i32 0, null} ; [ DW_TAG_arg_variable ]
-!24 = metadata !{i32 786688, metadata !25, metadata !"dval", metadata !1, i32 19, metadata !7, i32 0, null} ; [ DW_TAG_auto_variable ]
-!25 = metadata !{i32 786443, metadata !46, metadata !10, i32 18, i32 0, i32 2} ; [ DW_TAG_lexical_block ]
-!26 = metadata !{i32 4, i32 0, metadata !9, null}
-!27 = metadata !{i32 6, i32 0, metadata !28, null}
-!28 = metadata !{i32 786443, metadata !46, metadata !9, i32 5, i32 0, i32 1} ; [ DW_TAG_lexical_block ]
-!29 = metadata !{i32 7, i32 0, metadata !28, null}
-!30 = metadata !{i32 11, i32 0, metadata !0, null}
-!31 = metadata !{i32 13, i32 0, metadata !32, null}
-!32 = metadata !{i32 786443, metadata !46, metadata !0, i32 12, i32 0, i32 0} ; [ DW_TAG_lexical_block ]
-!33 = metadata !{i32 14, i32 0, metadata !32, null}
-!34 = metadata !{i32 17, i32 0, metadata !10, null}
-!35 = metadata !{i32 19, i32 0, metadata !25, null}
-!36 = metadata !{i32 20, i32 0, metadata !25, null}
-!37 = metadata !{i32 21, i32 0, metadata !25, null}
-!38 = metadata !{i32 4, i32 0, metadata !9, metadata !37}
-!39 = metadata !{i32 6, i32 0, metadata !28, metadata !37}
-!40 = metadata !{i32 22, i32 0, metadata !25, null}
-!41 = metadata !{i32 23, i32 0, metadata !25, null}
-!42 = metadata !{metadata !0, metadata !9, metadata !10}
-!43 = metadata !{metadata !16, metadata !17, metadata !18}
-!44 = metadata !{metadata !19, metadata !20, metadata !21}
-!45 = metadata !{metadata !22, metadata !23, metadata !24}
-!46 = metadata !{metadata !"a.c", metadata !"/tmp/"}
-!47 = metadata !{i32 0}
-!48 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
+!0 = !{!"0x2e\00printer\00printer\00printer\0012\000\001\000\006\00256\001\0012", !46, !1, !3, null, i32 (i8*, double, i8)* @printer, null, null, !43} ; [ DW_TAG_subprogram ]
+!1 = !{!"0x29", !46} ; [ DW_TAG_file_type ]
+!2 = !{!"0x11\001\00(LLVM build 00)\001\00\000\00\001", !46, !47, !47, !42, null,  null} ; [ DW_TAG_compile_unit ]
+!3 = !{!"0x15\00\000\000\000\000\000\000", !46, !1, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = !{!5, !6, !7, !8}
+!5 = !{!"0x24\00int\000\0032\0032\000\000\005", !46, !1} ; [ DW_TAG_base_type ]
+!6 = !{!"0xf\00\000\0032\0032\000\000", !46, !1, null} ; [ DW_TAG_pointer_type ]
+!7 = !{!"0x24\00double\000\0064\0032\000\000\004", !46, !1} ; [ DW_TAG_base_type ]
+!8 = !{!"0x24\00unsigned char\000\008\008\000\000\008", !46, !1} ; [ DW_TAG_base_type ]
+!9 = !{!"0x2e\00inlineprinter\00inlineprinter\00inlineprinter\005\000\001\000\006\00256\001\005", !46, !1, !3, null, i32 (i8*, double, i8)* @inlineprinter, null, null, !44} ; [ DW_TAG_subprogram ]
+!10 = !{!"0x2e\00main\00main\00main\0018\000\001\000\006\00256\001\0018", !46, !1, !11, null, i32 (i32, i8**)* @main, null, null, !45} ; [ DW_TAG_subprogram ]
+!11 = !{!"0x15\00\000\000\000\000\000\000", !46, !1, null, !12, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!12 = !{!5, !5, !13}
+!13 = !{!"0xf\00\000\0032\0032\000\000", !46, !1, !14} ; [ DW_TAG_pointer_type ]
+!14 = !{!"0xf\00\000\0032\0032\000\000", !46, !1, !15} ; [ DW_TAG_pointer_type ]
+!15 = !{!"0x24\00char\000\008\008\000\000\006", !46, !1} ; [ DW_TAG_base_type ]
+!16 = !{!"0x101\00ptr\0011\000", !0, !1, !6} ; [ DW_TAG_arg_variable ]
+!17 = !{!"0x101\00val\0011\000", !0, !1, !7} ; [ DW_TAG_arg_variable ]
+!18 = !{!"0x101\00c\0011\000", !0, !1, !8} ; [ DW_TAG_arg_variable ]
+!19 = !{!"0x101\00ptr\004\000", !9, !1, !6} ; [ DW_TAG_arg_variable ]
+!20 = !{!"0x101\00val\004\000", !9, !1, !7} ; [ DW_TAG_arg_variable ]
+!21 = !{!"0x101\00c\004\000", !9, !1, !8} ; [ DW_TAG_arg_variable ]
+!22 = !{!"0x101\00argc\0017\000", !10, !1, !5} ; [ DW_TAG_arg_variable ]
+!23 = !{!"0x101\00argv\0017\000", !10, !1, !13} ; [ DW_TAG_arg_variable ]
+!24 = !{!"0x100\00dval\0019\000", !25, !1, !7} ; [ DW_TAG_auto_variable ]
+!25 = !{!"0xb\0018\000\002", !46, !10} ; [ DW_TAG_lexical_block ]
+!26 = !MDLocation(line: 4, scope: !9)
+!27 = !MDLocation(line: 6, scope: !28)
+!28 = !{!"0xb\005\000\001", !46, !9} ; [ DW_TAG_lexical_block ]
+!29 = !MDLocation(line: 7, scope: !28)
+!30 = !MDLocation(line: 11, scope: !0)
+!31 = !MDLocation(line: 13, scope: !32)
+!32 = !{!"0xb\0012\000\000", !46, !0} ; [ DW_TAG_lexical_block ]
+!33 = !MDLocation(line: 14, scope: !32)
+!34 = !MDLocation(line: 17, scope: !10)
+!35 = !MDLocation(line: 19, scope: !25)
+!36 = !MDLocation(line: 20, scope: !25)
+!37 = !MDLocation(line: 21, scope: !25)
+!38 = !MDLocation(line: 4, scope: !9, inlinedAt: !37)
+!39 = !MDLocation(line: 6, scope: !28, inlinedAt: !37)
+!40 = !MDLocation(line: 22, scope: !25)
+!41 = !MDLocation(line: 23, scope: !25)
+!42 = !{!0, !9, !10}
+!43 = !{!16, !17, !18}
+!44 = !{!19, !20, !21}
+!45 = !{!22, !23, !24}
+!46 = !{!"a.c", !"/tmp/"}
+!47 = !{i32 0}
+!48 = !{i32 1, !"Debug Info Version", i32 2}
diff --git a/test/CodeGen/ARM/debug-info-qreg.ll b/test/CodeGen/ARM/debug-info-qreg.ll
index 03ce312a9013..c05df6ab3d51 100644
--- a/test/CodeGen/ARM/debug-info-qreg.ll
+++ b/test/CodeGen/ARM/debug-info-qreg.ll
@@ -2,13 +2,11 @@
 target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32"
 target triple = "thumbv7-apple-macosx10.6.7"
 
-;CHECK: sub-register
-;CHECK-NEXT: DW_OP_regx
+;CHECK: sub-register DW_OP_regx
 ;CHECK-NEXT: ascii
 ;CHECK-NEXT: DW_OP_piece
 ;CHECK-NEXT: byte   8
-;CHECK-NEXT: sub-register
-;CHECK-NEXT: DW_OP_regx
+;CHECK-NEXT: sub-register DW_OP_regx
 ;CHECK-NEXT: ascii
 ;CHECK-NEXT: DW_OP_piece
 ;CHECK-NEXT: byte   8
@@ -26,7 +24,7 @@ for.body9:                                        ; preds = %for.body9, %entry
   br i1 undef, label %for.end54, label %for.body9, !dbg !44
 
 for.end54:                                        ; preds = %for.body9
-  tail call void @llvm.dbg.value(metadata !{<4 x float> %add19}, i64 0, metadata !27), !dbg !39
+  tail call void @llvm.dbg.value(metadata <4 x float> %add19, i64 0, metadata !27, metadata !{!"0x102"}), !dbg !39
   %tmp115 = extractelement <4 x float> %add19, i32 1
   %conv6.i75 = fpext float %tmp115 to double, !dbg !45
   %call.i82 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([13 x i8]* @.str, i32 0, i32 0), double undef, double %conv6.i75, double undef, double undef) nounwind, !dbg !45
@@ -35,65 +33,65 @@ for.end54:                                        ; preds = %for.body9
 
 declare i32 @printf(i8* nocapture, ...) nounwind
 
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
 
 !llvm.dbg.cu = !{!2}
 !llvm.module.flags = !{!56}
 
-!0 = metadata !{i32 786478, metadata !54, metadata !1, metadata !"test0001", metadata !"test0001", metadata !"", i32 3, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, <4 x float> (float)* @test0001, null, null, metadata !51, i32 3} ; [ DW_TAG_subprogram ] [line 3] [def] [test0001]
-!1 = metadata !{i32 786473, metadata !54} ; [ DW_TAG_file_type ]
-!2 = metadata !{i32 786449, metadata !54, i32 12, metadata !"clang version 3.0 (trunk 129915)", i1 true, metadata !"", i32 0, metadata !17, metadata !17, metadata !50, null,  null, null} ; [ DW_TAG_compile_unit ]
-!3 = metadata !{i32 786453, metadata !54, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786454, metadata !54, metadata !2, metadata !"v4f32", i32 14, i64 0, i64 0, i64 0, i32 0, metadata !6} ; [ DW_TAG_typedef ]
-!6 = metadata !{i32 786433, metadata !2, null, metadata !2, i32 0, i64 128, i64 128, i32 0, i32 0, metadata !7, metadata !8, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 128, align 128, offset 0] [from float]
-!7 = metadata !{i32 786468, null, metadata !2, metadata !"float", i32 0, i64 32, i64 32, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
-!8 = metadata !{metadata !9}
-!9 = metadata !{i32 786465, i64 0, i64 4}         ; [ DW_TAG_subrange_type ]
-!10 = metadata !{i32 786478, metadata !54, metadata !1, metadata !"main", metadata !"main", metadata !"", i32 59, metadata !11, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i32, i8**)* @main, null, null, metadata !52, i32 59} ; [ DW_TAG_subprogram ] [line 59] [def] [main]
-!11 = metadata !{i32 786453, metadata !54, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !12, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!12 = metadata !{metadata !13}
-!13 = metadata !{i32 786468, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!14 = metadata !{i32 786478, metadata !55, metadata !15, metadata !"printFV", metadata !"printFV", metadata !"", i32 41, metadata !16, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 true, null, null, null, metadata !53, i32 41} ; [ DW_TAG_subprogram ] [line 41] [local] [def] [printFV]
-!15 = metadata !{i32 786473, metadata !55} ; [ DW_TAG_file_type ]
-!16 = metadata !{i32 786453, metadata !55, metadata !15, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !17, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!17 = metadata !{null}
-!18 = metadata !{i32 786689, metadata !0, metadata !"a", metadata !1, i32 16777219, metadata !7, i32 0, null} ; [ DW_TAG_arg_variable ]
-!19 = metadata !{i32 786689, metadata !10, metadata !"argc", metadata !1, i32 16777275, metadata !13, i32 0, null} ; [ DW_TAG_arg_variable ]
-!20 = metadata !{i32 786689, metadata !10, metadata !"argv", metadata !1, i32 33554491, metadata !21, i32 0, null} ; [ DW_TAG_arg_variable ]
-!21 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !22} ; [ DW_TAG_pointer_type ]
-!22 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !23} ; [ DW_TAG_pointer_type ]
-!23 = metadata !{i32 786468, null, metadata !2, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
-!24 = metadata !{i32 786688, metadata !25, metadata !"i", metadata !1, i32 60, metadata !13, i32 0, null} ; [ DW_TAG_auto_variable ]
-!25 = metadata !{i32 786443, metadata !54, metadata !10, i32 59, i32 33, i32 14} ; [ DW_TAG_lexical_block ]
-!26 = metadata !{i32 786688, metadata !25, metadata !"j", metadata !1, i32 60, metadata !13, i32 0, null} ; [ DW_TAG_auto_variable ]
-!27 = metadata !{i32 786688, metadata !25, metadata !"x", metadata !1, i32 61, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!28 = metadata !{i32 786688, metadata !25, metadata !"y", metadata !1, i32 62, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!29 = metadata !{i32 786688, metadata !25, metadata !"z", metadata !1, i32 63, metadata !5, i32 0, null} ; [ DW_TAG_auto_variable ]
-!30 = metadata !{i32 786689, metadata !14, metadata !"F", metadata !15, i32 16777257, metadata !31, i32 0, null} ; [ DW_TAG_arg_variable ]
-!31 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !32} ; [ DW_TAG_pointer_type ]
-!32 = metadata !{i32 786454, metadata !55, metadata !2, metadata !"FV", i32 25, i64 0, i64 0, i64 0, i32 0, metadata !33} ; [ DW_TAG_typedef ]
-!33 = metadata !{i32 786455, metadata !55, metadata !2, metadata !"", i32 22, i64 128, i64 128, i64 0, i32 0, i32 0, metadata !34, i32 0, null} ; [ DW_TAG_union_type ]
-!34 = metadata !{metadata !35, metadata !37}
-!35 = metadata !{i32 786445, metadata !55, metadata !15, metadata !"V", i32 23, i64 128, i64 128, i64 0, i32 0, metadata !36} ; [ DW_TAG_member ]
-!36 = metadata !{i32 786454, metadata !55, metadata !2, metadata !"v4sf", i32 3, i64 0, i64 0, i64 0, i32 0, metadata !6} ; [ DW_TAG_typedef ]
-!37 = metadata !{i32 786445, metadata !55, metadata !15, metadata !"A", i32 24, i64 128, i64 32, i64 0, i32 0, metadata !38} ; [ DW_TAG_member ]
-!38 = metadata !{i32 786433, null, metadata !2, metadata !"", i32 0, i64 128, i64 32, i32 0, i32 0, metadata !7, metadata !8, i32 0, i32 0} ; [ DW_TAG_array_type ]
-!39 = metadata !{i32 79, i32 7, metadata !40, null}
-!40 = metadata !{i32 786443, metadata !54, metadata !41, i32 75, i32 35, i32 18} ; [ DW_TAG_lexical_block ]
-!41 = metadata !{i32 786443, metadata !54, metadata !42, i32 75, i32 5, i32 17} ; [ DW_TAG_lexical_block ]
-!42 = metadata !{i32 786443, metadata !54, metadata !43, i32 71, i32 32, i32 16} ; [ DW_TAG_lexical_block ]
-!43 = metadata !{i32 786443, metadata !54, metadata !25, i32 71, i32 3, i32 15} ; [ DW_TAG_lexical_block ]
-!44 = metadata !{i32 75, i32 5, metadata !42, null}
-!45 = metadata !{i32 42, i32 2, metadata !46, metadata !48}
-!46 = metadata !{i32 786443, metadata !55, metadata !47, i32 42, i32 2, i32 20} ; [ DW_TAG_lexical_block ]
-!47 = metadata !{i32 786443, metadata !55, metadata !14, i32 41, i32 28, i32 19} ; [ DW_TAG_lexical_block ]
-!48 = metadata !{i32 95, i32 3, metadata !25, null}
-!49 = metadata !{i32 99, i32 3, metadata !25, null}
-!50 = metadata !{metadata !0, metadata !10, metadata !14}
-!51 = metadata !{metadata !18}
-!52 = metadata !{metadata !19, metadata !20, metadata !24, metadata !26, metadata !27, metadata !28, metadata !29}
-!53 = metadata !{metadata !30}
-!54 = metadata !{metadata !"build2.c", metadata !"/private/tmp"}
-!55 = metadata !{metadata !"/Volumes/Lalgate/work/llvm/projects/llvm-test/SingleSource/UnitTests/Vector/helpers.h", metadata !"/private/tmp"}
-!56 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
+!0 = !{!"0x2e\00test0001\00test0001\00\003\000\001\000\006\00256\001\003", !54, !1, !3, null, <4 x float> (float)* @test0001, null, null, !51} ; [ DW_TAG_subprogram ] [line 3] [def] [test0001]
+!1 = !{!"0x29", !54} ; [ DW_TAG_file_type ]
+!2 = !{!"0x11\0012\00clang version 3.0 (trunk 129915)\001\00\000\00\001", !54, !17, !17, !50, null,  null} ; [ DW_TAG_compile_unit ]
+!3 = !{!"0x15\00\000\000\000\000\000\000", !54, !1, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = !{!5}
+!5 = !{!"0x16\00v4f32\0014\000\000\000\000", !54, !2, !6} ; [ DW_TAG_typedef ]
+!6 = !{!"0x1\00\000\00128\00128\000\000", !2, null, !7, !8, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 128, align 128, offset 0] [from float]
+!7 = !{!"0x24\00float\000\0032\0032\000\000\004", null, !2} ; [ DW_TAG_base_type ]
+!8 = !{!9}
+!9 = !{!"0x21\000\004"}         ; [ DW_TAG_subrange_type ]
+!10 = !{!"0x2e\00main\00main\00\0059\000\001\000\006\00256\001\0059", !54, !1, !11, null, i32 (i32, i8**)* @main, null, null, !52} ; [ DW_TAG_subprogram ] [line 59] [def] [main]
+!11 = !{!"0x15\00\000\000\000\000\000\000", !54, !1, null, !12, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!12 = !{!13}
+!13 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !2} ; [ DW_TAG_base_type ]
+!14 = !{!"0x2e\00printFV\00printFV\00\0041\001\001\000\006\00256\001\0041", !55, !15, !16, null, null, null, null, !53} ; [ DW_TAG_subprogram ] [line 41] [local] [def] [printFV]
+!15 = !{!"0x29", !55} ; [ DW_TAG_file_type ]
+!16 = !{!"0x15\00\000\000\000\000\000\000", !55, !15, null, !17, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!17 = !{null}
+!18 = !{!"0x101\00a\0016777219\000", !0, !1, !7} ; [ DW_TAG_arg_variable ]
+!19 = !{!"0x101\00argc\0016777275\000", !10, !1, !13} ; [ DW_TAG_arg_variable ]
+!20 = !{!"0x101\00argv\0033554491\000", !10, !1, !21} ; [ DW_TAG_arg_variable ]
+!21 = !{!"0xf\00\000\0032\0032\000\000", null, !2, !22} ; [ DW_TAG_pointer_type ]
+!22 = !{!"0xf\00\000\0032\0032\000\000", null, !2, !23} ; [ DW_TAG_pointer_type ]
+!23 = !{!"0x24\00char\000\008\008\000\000\006", null, !2} ; [ DW_TAG_base_type ]
+!24 = !{!"0x100\00i\0060\000", !25, !1, !13} ; [ DW_TAG_auto_variable ]
+!25 = !{!"0xb\0059\0033\0014", !54, !10} ; [ DW_TAG_lexical_block ]
+!26 = !{!"0x100\00j\0060\000", !25, !1, !13} ; [ DW_TAG_auto_variable ]
+!27 = !{!"0x100\00x\0061\000", !25, !1, !5} ; [ DW_TAG_auto_variable ]
+!28 = !{!"0x100\00y\0062\000", !25, !1, !5} ; [ DW_TAG_auto_variable ]
+!29 = !{!"0x100\00z\0063\000", !25, !1, !5} ; [ DW_TAG_auto_variable ]
+!30 = !{!"0x101\00F\0016777257\000", !14, !15, !31} ; [ DW_TAG_arg_variable ]
+!31 = !{!"0xf\00\000\0032\0032\000\000", null, !2, !32} ; [ DW_TAG_pointer_type ]
+!32 = !{!"0x16\00FV\0025\000\000\000\000", !55, !2, !33} ; [ DW_TAG_typedef ]
+!33 = !{!"0x17\00\0022\00128\00128\000\000\000", !55, !2, i32 0, !34, null} ; [ DW_TAG_union_type ]
+!34 = !{!35, !37}
+!35 = !{!"0xd\00V\0023\00128\00128\000\000", !55, !15, !36} ; [ DW_TAG_member ]
+!36 = !{!"0x16\00v4sf\003\000\000\000\000", !55, !2, !6} ; [ DW_TAG_typedef ]
+!37 = !{!"0xd\00A\0024\00128\0032\000\000", !55, !15, !38} ; [ DW_TAG_member ]
+!38 = !{!"0x1\00\000\00128\0032\000\000", null, !2, !7, !8, i32 0, i32 0} ; [ DW_TAG_array_type ]
+!39 = !MDLocation(line: 79, column: 7, scope: !40)
+!40 = !{!"0xb\0075\0035\0018", !54, !41} ; [ DW_TAG_lexical_block ]
+!41 = !{!"0xb\0075\005\0017", !54, !42} ; [ DW_TAG_lexical_block ]
+!42 = !{!"0xb\0071\0032\0016", !54, !43} ; [ DW_TAG_lexical_block ]
+!43 = !{!"0xb\0071\003\0015", !54, !25} ; [ DW_TAG_lexical_block ]
+!44 = !MDLocation(line: 75, column: 5, scope: !42)
+!45 = !MDLocation(line: 42, column: 2, scope: !46, inlinedAt: !48)
+!46 = !{!"0xb\0042\002\0020", !55, !47} ; [ DW_TAG_lexical_block ]
+!47 = !{!"0xb\0041\0028\0019", !55, !14} ; [ DW_TAG_lexical_block ]
+!48 = !MDLocation(line: 95, column: 3, scope: !25)
+!49 = !MDLocation(line: 99, column: 3, scope: !25)
+!50 = !{!0, !10, !14}
+!51 = !{!18}
+!52 = !{!19, !20, !24, !26, !27, !28, !29}
+!53 = !{!30}
+!54 = !{!"build2.c", !"/private/tmp"}
+!55 = !{!"/Volumes/Lalgate/work/llvm/projects/llvm-test/SingleSource/UnitTests/Vector/helpers.h", !"/private/tmp"}
+!56 = !{i32 1, !"Debug Info Version", i32 2}
diff --git a/test/CodeGen/ARM/debug-info-s16-reg.ll b/test/CodeGen/ARM/debug-info-s16-reg.ll
index ee9faf833ccf..9b303dde2e35 100644
--- a/test/CodeGen/ARM/debug-info-s16-reg.ll
+++ b/test/CodeGen/ARM/debug-info-s16-reg.ll
@@ -1,8 +1,7 @@
 ; RUN: llc < %s - | FileCheck %s
 ; Radar 9309221
 ; Test dwarf reg no for s16
-;CHECK: super-register
-;CHECK-NEXT: DW_OP_regx
+;CHECK: super-register DW_OP_regx
 ;CHECK-NEXT: ascii
 ;CHECK-NEXT: DW_OP_piece
 ;CHECK-NEXT: 4
@@ -15,9 +14,9 @@ target triple = "thumbv7-apple-macosx10.6.7"
 
 define i32 @inlineprinter(i8* %ptr, float %val, i8 zeroext %c) nounwind optsize ssp {
 entry:
-  tail call void @llvm.dbg.value(metadata !{i8* %ptr}, i64 0, metadata !8), !dbg !24
-  tail call void @llvm.dbg.value(metadata !{float %val}, i64 0, metadata !10), !dbg !25
-  tail call void @llvm.dbg.value(metadata !{i8 %c}, i64 0, metadata !12), !dbg !26
+  tail call void @llvm.dbg.value(metadata i8* %ptr, i64 0, metadata !8, metadata !{!"0x102"}), !dbg !24
+  tail call void @llvm.dbg.value(metadata float %val, i64 0, metadata !10, metadata !{!"0x102"}), !dbg !25
+  tail call void @llvm.dbg.value(metadata i8 %c, i64 0, metadata !12, metadata !{!"0x102"}), !dbg !26
   %conv = fpext float %val to double, !dbg !27
   %conv3 = zext i8 %c to i32, !dbg !27
   %call = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i8* %ptr, double %conv, i32 %conv3) nounwind optsize, !dbg !27
@@ -28,9 +27,9 @@ declare i32 @printf(i8* nocapture, ...) nounwind optsize
 
 define i32 @printer(i8* %ptr, float %val, i8 zeroext %c) nounwind optsize noinline ssp {
 entry:
-  tail call void @llvm.dbg.value(metadata !{i8* %ptr}, i64 0, metadata !14), !dbg !30
-  tail call void @llvm.dbg.value(metadata !{float %val}, i64 0, metadata !15), !dbg !31
-  tail call void @llvm.dbg.value(metadata !{i8 %c}, i64 0, metadata !16), !dbg !32
+  tail call void @llvm.dbg.value(metadata i8* %ptr, i64 0, metadata !14, metadata !{!"0x102"}), !dbg !30
+  tail call void @llvm.dbg.value(metadata float %val, i64 0, metadata !15, metadata !{!"0x102"}), !dbg !31
+  tail call void @llvm.dbg.value(metadata i8 %c, i64 0, metadata !16, metadata !{!"0x102"}), !dbg !32
   %conv = fpext float %val to double, !dbg !33
   %conv3 = zext i8 %c to i32, !dbg !33
   %call = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i8* %ptr, double %conv, i32 %conv3) nounwind optsize, !dbg !33
@@ -39,19 +38,19 @@ entry:
 
 define i32 @main(i32 %argc, i8** nocapture %argv) nounwind optsize ssp {
 entry:
-  tail call void @llvm.dbg.value(metadata !{i32 %argc}, i64 0, metadata !17), !dbg !36
-  tail call void @llvm.dbg.value(metadata !{i8** %argv}, i64 0, metadata !18), !dbg !37
+  tail call void @llvm.dbg.value(metadata i32 %argc, i64 0, metadata !17, metadata !{!"0x102"}), !dbg !36
+  tail call void @llvm.dbg.value(metadata i8** %argv, i64 0, metadata !18, metadata !{!"0x102"}), !dbg !37
   %conv = sitofp i32 %argc to double, !dbg !38
   %add = fadd double %conv, 5.555552e+05, !dbg !38
   %conv1 = fptrunc double %add to float, !dbg !38
-  tail call void @llvm.dbg.value(metadata !{float %conv1}, i64 0, metadata !22), !dbg !38
+  tail call void @llvm.dbg.value(metadata float %conv1, i64 0, metadata !22, metadata !{!"0x102"}), !dbg !38
   %call = tail call i32 @puts(i8* getelementptr inbounds ([6 x i8]* @.str1, i32 0, i32 0)) nounwind optsize, !dbg !39
   %add.ptr = getelementptr i8* bitcast (i32 (i32, i8**)* @main to i8*), i32 %argc, !dbg !40
   %add5 = add nsw i32 %argc, 97, !dbg !40
   %conv6 = trunc i32 %add5 to i8, !dbg !40
-  tail call void @llvm.dbg.value(metadata !{i8* %add.ptr}, i64 0, metadata !8) nounwind, !dbg !41
-  tail call void @llvm.dbg.value(metadata !{float %conv1}, i64 0, metadata !10) nounwind, !dbg !42
-  tail call void @llvm.dbg.value(metadata !{i8 %conv6}, i64 0, metadata !12) nounwind, !dbg !43
+  tail call void @llvm.dbg.value(metadata i8* %add.ptr, i64 0, metadata !8, metadata !{!"0x102"}) nounwind, !dbg !41
+  tail call void @llvm.dbg.value(metadata float %conv1, i64 0, metadata !10, metadata !{!"0x102"}) nounwind, !dbg !42
+  tail call void @llvm.dbg.value(metadata i8 %conv6, i64 0, metadata !12, metadata !{!"0x102"}) nounwind, !dbg !43
   %conv.i = fpext float %conv1 to double, !dbg !44
   %conv3.i = and i32 %add5, 255, !dbg !44
   %call.i = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i8* %add.ptr, double %conv.i, i32 %conv3.i) nounwind optsize, !dbg !44
@@ -61,62 +60,62 @@ entry:
 
 declare i32 @puts(i8* nocapture) nounwind optsize
 
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
 
 !llvm.dbg.cu = !{!2}
 !llvm.module.flags = !{!53}
 
-!0 = metadata !{i32 786478, metadata !51, metadata !1, metadata !"inlineprinter", metadata !"inlineprinter", metadata !"", i32 5, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i8*, float, i8)* @inlineprinter, null, null, metadata !48, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [inlineprinter]
-!1 = metadata !{i32 786473, metadata !51} ; [ DW_TAG_file_type ]
-!2 = metadata !{i32 786449, metadata !51, i32 12, metadata !"clang version 3.0 (trunk 129915)", i1 true, metadata !"", i32 0, metadata !52, metadata !52, metadata !47, null,  null, null} ; [ DW_TAG_compile_unit ]
-!3 = metadata !{i32 786453, metadata !51, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{metadata !5}
-!5 = metadata !{i32 786468, null, metadata !2, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
-!6 = metadata !{i32 786478, metadata !51, metadata !1, metadata !"printer", metadata !"printer", metadata !"", i32 12, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i8*, float, i8)* @printer, null, null, metadata !49, i32 12} ; [ DW_TAG_subprogram ] [line 12] [def] [printer]
-!7 = metadata !{i32 786478, metadata !51, metadata !1, metadata !"main", metadata !"main", metadata !"", i32 18, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i32 (i32, i8**)* @main, null, null, metadata !50, i32 18} ; [ DW_TAG_subprogram ] [line 18] [def] [main]
-!8 = metadata !{i32 786689, metadata !0, metadata !"ptr", metadata !1, i32 16777220, metadata !9, i32 0, null} ; [ DW_TAG_arg_variable ]
-!9 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, null} ; [ DW_TAG_pointer_type ]
-!10 = metadata !{i32 786689, metadata !0, metadata !"val", metadata !1, i32 33554436, metadata !11, i32 0, null} ; [ DW_TAG_arg_variable ]
-!11 = metadata !{i32 786468, null, metadata !2, metadata !"float", i32 0, i64 32, i64 32, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
-!12 = metadata !{i32 786689, metadata !0, metadata !"c", metadata !1, i32 50331652, metadata !13, i32 0, null} ; [ DW_TAG_arg_variable ]
-!13 = metadata !{i32 786468, null, metadata !2, metadata !"unsigned char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 8} ; [ DW_TAG_base_type ]
-!14 = metadata !{i32 786689, metadata !6, metadata !"ptr", metadata !1, i32 16777227, metadata !9, i32 0, null} ; [ DW_TAG_arg_variable ]
-!15 = metadata !{i32 786689, metadata !6, metadata !"val", metadata !1, i32 33554443, metadata !11, i32 0, null} ; [ DW_TAG_arg_variable ]
-!16 = metadata !{i32 786689, metadata !6, metadata !"c", metadata !1, i32 50331659, metadata !13, i32 0, null} ; [ DW_TAG_arg_variable ]
-!17 = metadata !{i32 786689, metadata !7, metadata !"argc", metadata !1, i32 16777233, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
-!18 = metadata !{i32 786689, metadata !7, metadata !"argv", metadata !1, i32 33554449, metadata !19, i32 0, null} ; [ DW_TAG_arg_variable ]
-!19 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !20} ; [ DW_TAG_pointer_type ]
-!20 = metadata !{i32 786447, null, metadata !2, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, metadata !21} ; [ DW_TAG_pointer_type ]
-!21 = metadata !{i32 786468, null, metadata !2, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
-!22 = metadata !{i32 786688, metadata !23, metadata !"dval", metadata !1, i32 19, metadata !11, i32 0, null} ; [ DW_TAG_auto_variable ]
-!23 = metadata !{i32 786443, metadata !51, metadata !7, i32 18, i32 1, i32 2} ; [ DW_TAG_lexical_block ]
-!24 = metadata !{i32 4, i32 22, metadata !0, null}
-!25 = metadata !{i32 4, i32 33, metadata !0, null}
-!26 = metadata !{i32 4, i32 52, metadata !0, null}
-!27 = metadata !{i32 6, i32 3, metadata !28, null}
-!28 = metadata !{i32 786443, metadata !51, metadata !0, i32 5, i32 1, i32 0} ; [ DW_TAG_lexical_block ]
-!29 = metadata !{i32 7, i32 3, metadata !28, null}
-!30 = metadata !{i32 11, i32 42, metadata !6, null}
-!31 = metadata !{i32 11, i32 53, metadata !6, null}
-!32 = metadata !{i32 11, i32 72, metadata !6, null}
-!33 = metadata !{i32 13, i32 3, metadata !34, null}
-!34 = metadata !{i32 786443, metadata !51, metadata !6, i32 12, i32 1, i32 1} ; [ DW_TAG_lexical_block ]
-!35 = metadata !{i32 14, i32 3, metadata !34, null}
-!36 = metadata !{i32 17, i32 15, metadata !7, null}
-!37 = metadata !{i32 17, i32 28, metadata !7, null}
-!38 = metadata !{i32 19, i32 31, metadata !23, null}
-!39 = metadata !{i32 20, i32 3, metadata !23, null}
-!40 = metadata !{i32 21, i32 3, metadata !23, null}
-!41 = metadata !{i32 4, i32 22, metadata !0, metadata !40}
-!42 = metadata !{i32 4, i32 33, metadata !0, metadata !40}
-!43 = metadata !{i32 4, i32 52, metadata !0, metadata !40}
-!44 = metadata !{i32 6, i32 3, metadata !28, metadata !40}
-!45 = metadata !{i32 22, i32 3, metadata !23, null}
-!46 = metadata !{i32 23, i32 1, metadata !23, null}
-!47 = metadata !{metadata !0, metadata !6, metadata !7}
-!48 = metadata !{metadata !8, metadata !10, metadata !12}
-!49 = metadata !{metadata !14, metadata !15, metadata !16}
-!50 = metadata !{metadata !17, metadata !18, metadata !22}
-!51 = metadata !{metadata !"a.c", metadata !"/private/tmp"}
-!52 = metadata !{i32 0}
-!53 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
+!0 = !{!"0x2e\00inlineprinter\00inlineprinter\00\005\000\001\000\006\00256\001\005", !51, !1, !3, null, i32 (i8*, float, i8)* @inlineprinter, null, null, !48} ; [ DW_TAG_subprogram ] [line 5] [def] [inlineprinter]
+!1 = !{!"0x29", !51} ; [ DW_TAG_file_type ]
+!2 = !{!"0x11\0012\00clang version 3.0 (trunk 129915)\001\00\000\00\001", !51, !52, !52, !47, null,  null} ; [ DW_TAG_compile_unit ]
+!3 = !{!"0x15\00\000\000\000\000\000\000", !51, !1, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = !{!5}
+!5 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !2} ; [ DW_TAG_base_type ]
+!6 = !{!"0x2e\00printer\00printer\00\0012\000\001\000\006\00256\001\0012", !51, !1, !3, null, i32 (i8*, float, i8)* @printer, null, null, !49} ; [ DW_TAG_subprogram ] [line 12] [def] [printer]
+!7 = !{!"0x2e\00main\00main\00\0018\000\001\000\006\00256\001\0018", !51, !1, !3, null, i32 (i32, i8**)* @main, null, null, !50} ; [ DW_TAG_subprogram ] [line 18] [def] [main]
+!8 = !{!"0x101\00ptr\0016777220\000", !0, !1, !9} ; [ DW_TAG_arg_variable ]
+!9 = !{!"0xf\00\000\0032\0032\000\000", null, !2, null} ; [ DW_TAG_pointer_type ]
+!10 = !{!"0x101\00val\0033554436\000", !0, !1, !11} ; [ DW_TAG_arg_variable ]
+!11 = !{!"0x24\00float\000\0032\0032\000\000\004", null, !2} ; [ DW_TAG_base_type ]
+!12 = !{!"0x101\00c\0050331652\000", !0, !1, !13} ; [ DW_TAG_arg_variable ]
+!13 = !{!"0x24\00unsigned char\000\008\008\000\000\008", null, !2} ; [ DW_TAG_base_type ]
+!14 = !{!"0x101\00ptr\0016777227\000", !6, !1, !9} ; [ DW_TAG_arg_variable ]
+!15 = !{!"0x101\00val\0033554443\000", !6, !1, !11} ; [ DW_TAG_arg_variable ]
+!16 = !{!"0x101\00c\0050331659\000", !6, !1, !13} ; [ DW_TAG_arg_variable ]
+!17 = !{!"0x101\00argc\0016777233\000", !7, !1, !5} ; [ DW_TAG_arg_variable ]
+!18 = !{!"0x101\00argv\0033554449\000", !7, !1, !19} ; [ DW_TAG_arg_variable ]
+!19 = !{!"0xf\00\000\0032\0032\000\000", null, !2, !20} ; [ DW_TAG_pointer_type ]
+!20 = !{!"0xf\00\000\0032\0032\000\000", null, !2, !21} ; [ DW_TAG_pointer_type ]
+!21 = !{!"0x24\00char\000\008\008\000\000\006", null, !2} ; [ DW_TAG_base_type ]
+!22 = !{!"0x100\00dval\0019\000", !23, !1, !11} ; [ DW_TAG_auto_variable ]
+!23 = !{!"0xb\0018\001\002", !51, !7} ; [ DW_TAG_lexical_block ]
+!24 = !MDLocation(line: 4, column: 22, scope: !0)
+!25 = !MDLocation(line: 4, column: 33, scope: !0)
+!26 = !MDLocation(line: 4, column: 52, scope: !0)
+!27 = !MDLocation(line: 6, column: 3, scope: !28)
+!28 = !{!"0xb\005\001\000", !51, !0} ; [ DW_TAG_lexical_block ]
+!29 = !MDLocation(line: 7, column: 3, scope: !28)
+!30 = !MDLocation(line: 11, column: 42, scope: !6)
+!31 = !MDLocation(line: 11, column: 53, scope: !6)
+!32 = !MDLocation(line: 11, column: 72, scope: !6)
+!33 = !MDLocation(line: 13, column: 3, scope: !34)
+!34 = !{!"0xb\0012\001\001", !51, !6} ; [ DW_TAG_lexical_block ]
+!35 = !MDLocation(line: 14, column: 3, scope: !34)
+!36 = !MDLocation(line: 17, column: 15, scope: !7)
+!37 = !MDLocation(line: 17, column: 28, scope: !7)
+!38 = !MDLocation(line: 19, column: 31, scope: !23)
+!39 = !MDLocation(line: 20, column: 3, scope: !23)
+!40 = !MDLocation(line: 21, column: 3, scope: !23)
+!41 = !MDLocation(line: 4, column: 22, scope: !0, inlinedAt: !40)
+!42 = !MDLocation(line: 4, column: 33, scope: !0, inlinedAt: !40)
+!43 = !MDLocation(line: 4, column: 52, scope: !0, inlinedAt: !40)
+!44 = !MDLocation(line: 6, column: 3, scope: !28, inlinedAt: !40)
+!45 = !MDLocation(line: 22, column: 3, scope: !23)
+!46 = !MDLocation(line: 23, column: 1, scope: !23)
+!47 = !{!0, !6, !7}
+!48 = !{!8, !10, !12}
+!49 = !{!14, !15, !16}
+!50 = !{!17, !18, !22}
+!51 = !{!"a.c", !"/private/tmp"}
+!52 = !{i32 0}
+!53 = !{i32 1, !"Debug Info Version", i32 2}
diff --git a/test/CodeGen/ARM/debug-info-sreg2.ll b/test/CodeGen/ARM/debug-info-sreg2.ll
index 71a696a6a4a9..977a6f27677c 100644
--- a/test/CodeGen/ARM/debug-info-sreg2.ll
+++ b/test/CodeGen/ARM/debug-info-sreg2.ll
@@ -1,26 +1,21 @@
-; RUN: llc < %s - | FileCheck %s
+; RUN: llc < %s - -filetype=obj | llvm-dwarfdump -debug-dump=loc - | FileCheck %s
 ; Radar 9376013
 target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32"
 target triple = "thumbv7-apple-macosx10.6.7"
 
-;CHECK-LABEL: Lfunc_begin0:
-;CHECK: Ltmp[[K:[0-9]+]]:
-;CHECK: Ltmp[[L:[0-9]+]]:
-;CHECK-LABEL: Ldebug_loc0:
-;CHECK-NEXT:        .long   Ltmp[[K]]
-;CHECK-NEXT:        .long   Ltmp[[L]]
-;CHECK-NEXT: Lset[[N:[0-9]+]] = Ltmp{{[0-9]+}}-Ltmp[[M:[0-9]+]]        @ Loc expr size
-;CHECK-NEXT:        .short  Lset[[N]]
-;CHECK-NEXT: Ltmp[[M]]:
-;CHECK-NEXT:        .byte   144                     @ super-register
-;CHECK-NEXT:                                        @ DW_OP_regx
-;CHECK-NEXT:        .ascii
-;CHECK-NEXT:        .byte   {{[0-9]+}}              @ DW_OP_{{.*}}piece
+; Just making sure the first part of the location isn't a repetition
+; of the size of the location description.
+;
+; 0x90   DW_OP_regx of super-register
+
+; CHECK: 0x00000000: Beginning address offset:
+; CHECK-NEXT:           Ending address offset:
+; CHECK-NEXT:            Location description: 90 {{.. .. .. .. $}}
 
 define void @_Z3foov() optsize ssp {
 entry:
   %call = tail call float @_Z3barv() optsize, !dbg !11
-  tail call void @llvm.dbg.value(metadata !{float %call}, i64 0, metadata !5), !dbg !11
+  tail call void @llvm.dbg.value(metadata float %call, i64 0, metadata !5, metadata !{!"0x102"}), !dbg !11
   %call16 = tail call float @_Z2f2v() optsize, !dbg !12
   %cmp7 = fcmp olt float %call, %call16, !dbg !12
   br i1 %cmp7, label %for.body, label %for.end, !dbg !12
@@ -43,29 +38,29 @@ declare float @_Z2f2v() optsize
 
 declare float @_Z2f3f(float) optsize
 
-declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
 
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!20}
 
-!0 = metadata !{i32 786449, metadata !18, i32 4, metadata !"clang version 3.0 (trunk 130845)", i1 true, metadata !"", i32 0, metadata !19, metadata !19, metadata !16, null,  null, null} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 786478, metadata !18, metadata !2, metadata !"foo", metadata !"foo", metadata !"_Z3foov", i32 5, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, void ()* @_Z3foov, null, null, metadata !17, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [foo]
-!2 = metadata !{i32 786473, metadata !18} ; [ DW_TAG_file_type ]
-!3 = metadata !{i32 786453, metadata !18, metadata !2, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !4, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!4 = metadata !{null}
-!5 = metadata !{i32 786688, metadata !6, metadata !"k", metadata !2, i32 6, metadata !7, i32 0, null} ; [ DW_TAG_auto_variable ]
-!6 = metadata !{i32 786443, metadata !18, metadata !1, i32 5, i32 12, i32 0} ; [ DW_TAG_lexical_block ]
-!7 = metadata !{i32 786468, null, metadata !0, metadata !"float", i32 0, i64 32, i64 32, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ]
-!8 = metadata !{i32 786688, metadata !9, metadata !"y", metadata !2, i32 8, metadata !7, i32 0, null} ; [ DW_TAG_auto_variable ]
-!9 = metadata !{i32 786443, metadata !18, metadata !10, i32 7, i32 25, i32 2} ; [ DW_TAG_lexical_block ]
-!10 = metadata !{i32 786443, metadata !18, metadata !6, i32 7, i32 3, i32 1} ; [ DW_TAG_lexical_block ]
-!11 = metadata !{i32 6, i32 18, metadata !6, null}
-!12 = metadata !{i32 7, i32 3, metadata !6, null}
-!13 = metadata !{i32 8, i32 20, metadata !9, null}
-!14 = metadata !{i32 7, i32 20, metadata !10, null}
-!15 = metadata !{i32 10, i32 1, metadata !6, null}
-!16 = metadata !{metadata !1}
-!17 = metadata !{metadata !5, metadata !8}
-!18 = metadata !{metadata !"k.cc", metadata !"/private/tmp"}
-!19 = metadata !{i32 0}
-!20 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
+!0 = !{!"0x11\004\00clang version 3.0 (trunk 130845)\001\00\000\00\001", !18, !19, !19, !16, null,  null} ; [ DW_TAG_compile_unit ]
+!1 = !{!"0x2e\00foo\00foo\00_Z3foov\005\000\001\000\006\00256\001\005", !18, !2, !3, null, void ()* @_Z3foov, null, null, !17} ; [ DW_TAG_subprogram ] [line 5] [def] [foo]
+!2 = !{!"0x29", !18} ; [ DW_TAG_file_type ]
+!3 = !{!"0x15\00\000\000\000\000\000\000", !18, !2, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!4 = !{null}
+!5 = !{!"0x100\00k\006\000", !6, !2, !7} ; [ DW_TAG_auto_variable ]
+!6 = !{!"0xb\005\0012\000", !18, !1} ; [ DW_TAG_lexical_block ]
+!7 = !{!"0x24\00float\000\0032\0032\000\000\004", null, !0} ; [ DW_TAG_base_type ]
+!8 = !{!"0x100\00y\008\000", !9, !2, !7} ; [ DW_TAG_auto_variable ]
+!9 = !{!"0xb\007\0025\002", !18, !10} ; [ DW_TAG_lexical_block ]
+!10 = !{!"0xb\007\003\001", !18, !6} ; [ DW_TAG_lexical_block ]
+!11 = !MDLocation(line: 6, column: 18, scope: !6)
+!12 = !MDLocation(line: 7, column: 3, scope: !6)
+!13 = !MDLocation(line: 8, column: 20, scope: !9)
+!14 = !MDLocation(line: 7, column: 20, scope: !10)
+!15 = !MDLocation(line: 10, column: 1, scope: !6)
+!16 = !{!1}
+!17 = !{!5, !8}
+!18 = !{!"k.cc", !"/private/tmp"}
+!19 = !{i32 0}
+!20 = !{i32 1, !"Debug Info Version", i32 2}
diff --git a/test/CodeGen/ARM/debug-segmented-stacks.ll b/test/CodeGen/ARM/debug-segmented-stacks.ll
index e866b4e124d8..7ea5665a7a9b 100644
--- a/test/CodeGen/ARM/debug-segmented-stacks.ll
+++ b/test/CodeGen/ARM/debug-segmented-stacks.ll
@@ -39,42 +39,40 @@ define void @test_basic() #0 {
 ; ARM-linux       .cfi_same_value r5
 }
 
-!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/var.c] [DW_LANG_C99]
-!1 = metadata !{metadata !"var.c", metadata !"/tmp"}
-!2 = metadata !{}
-!3 = metadata !{metadata !4}
-!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"test_basic",
-  metadata !"test_basic", metadata !"", i32 5, metadata !6, i1 false, i1 true,
-  i32 0, i32 0, null, i32 256, i1 false, void ()* @test_basic, null, null, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [sum]
-!5 = metadata !{i32 786473, metadata !1}          ; [ DW_TAG_file_type ] [/tmp/var.c]
-!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!7 = metadata !{metadata !8, metadata !8}
-!8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
-!9 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
-!10 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
-!11 = metadata !{metadata !"clang version 3.5 "}
-!12 = metadata !{i32 786689, metadata !4, metadata !"count", metadata !5, i32 16777221, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [count] [line 5]
-!13 = metadata !{i32 5, i32 0, metadata !4, null}
-!14 = metadata !{i32 786688, metadata !4, metadata !"vl", metadata !5, i32 6, metadata !15, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [vl] [line 6]
-!15 = metadata !{i32 786454, metadata !16, null, metadata !"va_list", i32 30, i64 0, i64 0, i64 0, i32 0, metadata !17} ; [ DW_TAG_typedef ] [va_list] [line 30, size 0, align 0, offset 0] [from __builtin_va_list]
-!16 = metadata !{metadata !"/linux-x86_64-high/gcc_4.7.2/dbg/llvm/bin/../lib/clang/3.5/include/stdarg.h", metadata !"/tmp"}
-!17 = metadata !{i32 786454, metadata !1, null, metadata !"__builtin_va_list", i32 6, i64 0, i64 0, i64 0, i32 0, metadata !18} ; [ DW_TAG_typedef ] [__builtin_va_list] [line 6, size 0, align 0, offset 0] [from __va_list]
-!18 = metadata !{i32 786451, metadata !1, null, metadata !"__va_list", i32 6, i64 32, i64 32, i32 0, i32 0, null, metadata !19, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [__va_list] [line 6, size 32, align 32, offset 0] [def] [from ]
-!19 = metadata !{metadata !20}
-!20 = metadata !{i32 786445, metadata !1, metadata !18, metadata !"__ap", i32 6, i64 32, i64 32, i64 0, i32 0, metadata !21} ; [ DW_TAG_member ] [__ap] [line 6, size 32, align 32, offset 0] [from ]
-!21 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, null} ; [ DW_TAG_pointer_type ] [line 0, size 32, align 32, offset 0] [from ]
-!22 = metadata !{i32 6, i32 0, metadata !4, null}
-!23 = metadata !{i32 7, i32 0, metadata !4, null}
-!24 = metadata !{i32 786688, metadata !4, metadata !"test_basic", metadata !5, i32 8, metadata !8, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [sum] [line 8]
-!25 = metadata !{i32 8, i32 0, metadata !4, null} ; [ DW_TAG_imported_declaration ]
-!26 = metadata !{i32 786688, metadata !27, metadata !"i", metadata !5, i32 9, metadata !8, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [i] [line 9]
-!27 = metadata !{i32 786443, metadata !1, metadata !4, i32 9, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/tmp/var.c]
-!28 = metadata !{i32 9, i32 0, metadata !27, null}
-!29 = metadata !{i32 10, i32 0, metadata !30, null}
-!30 = metadata !{i32 786443, metadata !1, metadata !27, i32 9, i32 0, i32 1} ; [ DW_TAG_lexical_block ] [/tmp/var.c]
-!31 = metadata !{i32 11, i32 0, metadata !30, null}
-!32 = metadata !{i32 12, i32 0, metadata !4, null}
-!33 = metadata !{i32 13, i32 0, metadata !4, null}
+!0 = !{!"0x11\0012\00clang version 3.5 \000\00\000\00\000", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [/tmp/var.c] [DW_LANG_C99]
+!1 = !{!"var.c", !"/tmp"}
+!2 = !{}
+!3 = !{!4}
+!4 = !{!"0x2e\00test_basic\00test_basic\00\005\000\001\000\006\00256\000\005", !1, !5, !6, null, void ()* @test_basic, null, null, !2} ; [ DW_TAG_subprogram ] [line 5] [def] [sum]
+!5 = !{!"0x29", !1}          ; [ DW_TAG_file_type ] [/tmp/var.c]
+!6 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!7 = !{!8, !8}
+!8 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
+!9 = !{i32 2, !"Dwarf Version", i32 4}
+!10 = !{i32 1, !"Debug Info Version", i32 2}
+!11 = !{!"clang version 3.5 "}
+!12 = !{!"0x101\00count\0016777221\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [count] [line 5]
+!13 = !MDLocation(line: 5, scope: !4)
+!14 = !{!"0x100\00vl\006\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [vl] [line 6]
+!15 = !{!"0x16\00va_list\0030\000\000\000\000", !16, null, !17} ; [ DW_TAG_typedef ] [va_list] [line 30, size 0, align 0, offset 0] [from __builtin_va_list]
+!16 = !{!"/linux-x86_64-high/gcc_4.7.2/dbg/llvm/bin/../lib/clang/3.5/include/stdarg.h", !"/tmp"}
+!17 = !{!"0x16\00__builtin_va_list\006\000\000\000\000", !1, null, !18} ; [ DW_TAG_typedef ] [__builtin_va_list] [line 6, size 0, align 0, offset 0] [from __va_list]
+!18 = !{!"0x13\00__va_list\006\0032\0032\000\000\000", !1, null, null, !19, null, null, null} ; [ DW_TAG_structure_type ] [__va_list] [line 6, size 32, align 32, offset 0] [def] [from ]
+!19 = !{!20}
+!20 = !{!"0xd\00__ap\006\0032\0032\000\000", !1, !18, !21} ; [ DW_TAG_member ] [__ap] [line 6, size 32, align 32, offset 0] [from ]
+!21 = !{!"0xf\00\000\0032\0032\000\000", null, null, null} ; [ DW_TAG_pointer_type ] [line 0, size 32, align 32, offset 0] [from ]
+!22 = !MDLocation(line: 6, scope: !4)
+!23 = !MDLocation(line: 7, scope: !4)
+!24 = !{!"0x100\00test_basic\008\000", !4, !5, !8} ; [ DW_TAG_auto_variable ] [sum] [line 8]
+!25 = !MDLocation(line: 8, scope: !4)
+!26 = !{!"0x100\00i\009\000", !27, !5, !8} ; [ DW_TAG_auto_variable ] [i] [line 9]
+!27 = !{!"0xb\009\000\000", !1, !4} ; [ DW_TAG_lexical_block ] [/tmp/var.c]
+!28 = !MDLocation(line: 9, scope: !27)
+!29 = !MDLocation(line: 10, scope: !30)
+!30 = !{!"0xb\009\000\001", !1, !27} ; [ DW_TAG_lexical_block ] [/tmp/var.c]
+!31 = !MDLocation(line: 11, scope: !30)
+!32 = !MDLocation(line: 12, scope: !4)
+!33 = !MDLocation(line: 13, scope: !4)
 
 ; Just to prevent the alloca from being optimized away
 declare void @dummy_use(i32*, i32)
diff --git a/test/CodeGen/ARM/dwarf-unwind.ll b/test/CodeGen/ARM/dwarf-unwind.ll
new file mode 100644
index 000000000000..5256db863440
--- /dev/null
+++ b/test/CodeGen/ARM/dwarf-unwind.ll
@@ -0,0 +1,82 @@
+; RUN: llc -mtriple=thumbv7-netbsd-eabi -o - %s | FileCheck %s
+declare void @bar()
+
+; ARM's frame lowering attempts to tack another callee-saved register onto the
+; list when it detects a potential misaligned VFP store. However, if there are
+; none available it used to just vpush anyway and misreport the location of the
+; registers in unwind info. Since there are benefits to aligned stores, it's
+; better to correct the code than the .cfi_offset directive.
+
+define void @test_dpr_align(i8 %l, i8 %r) {
+; CHECK-LABEL: test_dpr_align:
+; CHECK: push.w {r4, r5, r6, r7, r8, r9, r10, r11, lr}
+; CHECK: .cfi_def_cfa_offset 36
+; CHECK: sub sp, #4
+; CHECK: .cfi_def_cfa_offset 40
+; CHECK: vpush {d8}
+; CHECK: .cfi_offset d8, -48
+; CHECK-NOT: sub sp
+; [...]
+; CHECK: bl bar
+; CHECK-NOT: add sp
+; CHECK: vpop {d8}
+; CHECK: add sp, #4
+; CHECK: pop.w {r4, r5, r6, r7, r8, r9, r10, r11, pc}
+  call void asm sideeffect "", "~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{d8}"()
+  call void @bar()
+  ret void
+}
+
+; The prologue (but not the epilogue) can be made more space efficient by
+; chucking an argument register into the list. Not worth it in general though,
+; "sub sp, #4" is likely faster.
+define void @test_dpr_align_tiny(i8 %l, i8 %r) minsize {
+; CHECK-LABEL: test_dpr_align_tiny:
+; CHECK: push.w {r3, r4, r5, r6, r7, r8, r9, r10, r11, lr}
+; CHECK-NOT: sub sp
+; CHECK: vpush {d8}
+; CHECK: .cfi_offset d8, -48
+; CHECK-NOT: sub sp
+; [...]
+; CHECK: bl bar
+; CHECK-NOT: add sp
+; CHECK: vpop {d8}
+; CHECK: add sp, #4
+; CHECK: pop.w {r4, r5, r6, r7, r8, r9, r10, r11, pc}
+  call void asm sideeffect "", "~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{d8}"()
+  call void @bar()
+  ret void
+}
+
+
+; However, we shouldn't do a 2-step align/adjust if there are no DPRs to be
+; saved.
+define void @test_nodpr_noalign(i8 %l, i8 %r) {
+; CHECK-LABEL: test_nodpr_noalign:
+; CHECK: push.w {r4, r5, r6, r7, r8, r9, r10, r11, lr}
+; CHECK-NOT: sub sp
+; CHECK: sub sp, #12
+; CHECK-NOT: sub sp
+; [...]
+; CHECK: bl bar
+; CHECK-NOT: add sp
+; CHECK: add sp, #12
+; CHECK-NOT: add sp
+; CHECK: pop.w {r4, r5, r6, r7, r8, r9, r10, r11, pc}
+  alloca i64
+  call void asm sideeffect "", "~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11}"()
+  call void @bar()
+  ret void
+}
+
+define void @test_frame_pointer_offset() minsize "no-frame-pointer-elim"="true" {
+; CHECK-LABEL: test_frame_pointer_offset:
+; CHECK: push.w {r3, r4, r5, r6, r7, r8, r9, r10, r11, lr}
+; CHECK: .cfi_def_cfa_offset 40
+; CHECK: add r7, sp, #16
+; CHECK: .cfi_def_cfa r7, 24
+; CHECK-NOT: .cfi_def_cfa_offset
+  call void asm sideeffect "", "~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{d8}"()
+  call void @bar()
+  ret void
+}
\ No newline at end of file
diff --git a/test/CodeGen/ARM/emit-big-cst.ll b/test/CodeGen/ARM/emit-big-cst.ll
index 9a3367dab1a1..01d789c492fe 100644
--- a/test/CodeGen/ARM/emit-big-cst.ll
+++ b/test/CodeGen/ARM/emit-big-cst.ll
@@ -1,4 +1,4 @@
-; RUN: llc -mtriple=thumbv7-unknown-unknown < %s | FileCheck %s
+; RUN: llc -mtriple=thumbv7-unknown-unknown -target-abi apcs < %s | FileCheck %s
 ; Check assembly printing of odd constants.
 
 ; CHECK: bigCst:
diff --git a/test/CodeGen/ARM/fabs-neon.ll b/test/CodeGen/ARM/fabs-neon.ll
index e3094aaf57d0..dc1dc321fcf9 100644
--- a/test/CodeGen/ARM/fabs-neon.ll
+++ b/test/CodeGen/ARM/fabs-neon.ll
@@ -15,3 +15,42 @@ define <2 x float> @test2(<2 x float> %a) {
     ret <2 x float> %foo
 }
 declare <2 x float> @llvm.fabs.v2f32(<2 x float> %a)
+
+; No constant pool loads or vector ops are needed for the fabs of a
+; bitcasted integer constant; we should just return integer constants
+; that have the sign bits turned off.
+;
+; So instead of something like this:
+; 	mvn	r0, #0
+; 	mov	r1, #0
+; 	vmov	d16, r1, r0
+; 	vabs.f32	d16, d16
+; 	vmov	r0, r1, d16
+; 	bx	lr
+;
+; We should generate:
+;	mov	r0, #0
+;	mvn	r1, #-2147483648
+;	bx	lr
+
+define i64 @fabs_v2f32_1() {
+; CHECK-LABEL: fabs_v2f32_1:
+; CHECK: mvn r1, #-2147483648
+; CHECK: bx lr
+; CHECK-NOT: vabs
+ %bitcast = bitcast i64 18446744069414584320 to <2 x float> ; 0xFFFF_FFFF_0000_0000
+ %fabs = call <2 x float> @llvm.fabs.v2f32(<2 x float> %bitcast)
+ %ret = bitcast <2 x float> %fabs to i64
+ ret i64 %ret
+}
+
+define i64 @fabs_v2f32_2() {
+; CHECK-LABEL: fabs_v2f32_2:
+; CHECK: mvn r0, #-2147483648
+; CHECK: bx lr
+; CHECK-NOT: vabs
+ %bitcast = bitcast i64 4294967295 to <2 x float> ; 0x0000_0000_FFFF_FFFF
+ %fabs = call <2 x float> @llvm.fabs.v2f32(<2 x float> %bitcast)
+ %ret = bitcast <2 x float> %fabs to i64
+ ret i64 %ret
+}
diff --git a/test/CodeGen/ARM/fast-isel-call.ll b/test/CodeGen/ARM/fast-isel-call.ll
index 2d7378e47f2f..74b31bd9e67f 100644
--- a/test/CodeGen/ARM/fast-isel-call.ll
+++ b/test/CodeGen/ARM/fast-isel-call.ll
@@ -117,17 +117,11 @@ entry:
 ; ARM-LONG: blx [[R]]
 ; THUMB: @t10
 ; THUMB: movs [[R0:l?r[0-9]*]], #0
-; THUMB: movt [[R0]], #0
 ; THUMB: movs [[R1:l?r[0-9]*]], #248
-; THUMB: movt [[R1]], #0
 ; THUMB: movs [[R2:l?r[0-9]*]], #187
-; THUMB: movt [[R2]], #0
 ; THUMB: movs [[R3:l?r[0-9]*]], #28
-; THUMB: movt [[R3]], #0
 ; THUMB: movw [[R4:l?r[0-9]*]], #40
-; THUMB: movt [[R4]], #0
 ; THUMB: movw [[R5:l?r[0-9]*]], #186
-; THUMB: movt [[R5]], #0
 ; THUMB: and [[R0]], [[R0]], #255
 ; THUMB: and [[R1]], [[R1]], #255
 ; THUMB: and [[R2]], [[R2]], #255
@@ -250,4 +244,19 @@ entry:
   ret void
 }
 
+declare void @bar2(i32 %a1, i32 %a2, i32 %a3, i32 %a4, i32 %a5, i32 %a6)
+
+define void @call_undef_args() {
+; ARM-LABEL: call_undef_args
+; ARM:       movw  r0, #1
+; ARM-NEXT:  movw  r1, #2
+; ARM-NEXT:  movw  r2, #3
+; ARM-NEXT:  movw  r3, #4
+; ARM-NOT:   str {{r[0-9]+}}, [sp]
+; ARM:       movw  [[REG:l?r[0-9]*]], #6
+; ARM-NEXT:  str [[REG]], [sp, #4]
+  call void @bar2(i32 1, i32 2, i32 3, i32 4, i32 undef, i32 6)
+  ret void
+}
+
 declare void @print(float)
diff --git a/test/CodeGen/ARM/fast-isel-deadcode.ll b/test/CodeGen/ARM/fast-isel-deadcode.ll
index 5e6666c47d3e..c3eed30692b8 100644
--- a/test/CodeGen/ARM/fast-isel-deadcode.ll
+++ b/test/CodeGen/ARM/fast-isel-deadcode.ll
@@ -14,7 +14,6 @@ entry:
 ; THUMB-NOT: ldr
 ; THUMB-NOT: sxtb
 ; THUMB: movs r0, #0
-; THUMB: movt r0, #0
 ; THUMB: pop
   ret i32 0
 }
diff --git a/test/CodeGen/ARM/fast-isel-intrinsic.ll b/test/CodeGen/ARM/fast-isel-intrinsic.ll
index 089209e45fc3..b09931dc4e2f 100644
--- a/test/CodeGen/ARM/fast-isel-intrinsic.ll
+++ b/test/CodeGen/ARM/fast-isel-intrinsic.ll
@@ -31,9 +31,7 @@ define void @t1() nounwind ssp {
 ; THUMB: {{(movt r0, :upper16:_?message1)|(ldr r0, \[r0\])}}
 ; THUMB: adds r0, #5
 ; THUMB: movs r1, #64
-; THUMB: movt r1, #0
 ; THUMB: movs r2, #10
-; THUMB: movt r2, #0
 ; THUMB: and r1, r1, #255
 ; THUMB: bl {{_?}}memset
 ; THUMB-LONG-LABEL: t1:
@@ -71,7 +69,6 @@ define void @t2() nounwind ssp {
 ; THUMB: adds r1, r0, #4
 ; THUMB: adds r0, #16
 ; THUMB: movs r2, #17
-; THUMB: movt r2, #0
 ; THUMB: str r0, [sp[[SLOT:[, #0-9]*]]] @ 4-byte Spill
 ; THUMB: mov r0, r1
 ; THUMB: ldr r1,  [sp[[SLOT]]] @ 4-byte Reload
@@ -109,7 +106,6 @@ define void @t3() nounwind ssp {
 ; THUMB: adds r1, r0, #4
 ; THUMB: adds r0, #16
 ; THUMB: movs r2, #10
-; THUMB: movt r2, #0
 ; THUMB: str r0, [sp[[SLOT:[, #0-9]*]]] @ 4-byte Spill
 ; THUMB: mov r0, r1
 ; THUMB: ldr r1,  [sp[[SLOT]]] @ 4-byte Reload
diff --git a/test/CodeGen/ARM/fast-isel-mvn.ll b/test/CodeGen/ARM/fast-isel-mvn.ll
index 0bc9395e2d78..886f2daa21dd 100644
--- a/test/CodeGen/ARM/fast-isel-mvn.ll
+++ b/test/CodeGen/ARM/fast-isel-mvn.ll
@@ -1,17 +1,14 @@
-; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-ios | FileCheck %s --check-prefix=ARM
-; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-linux-gnueabi | FileCheck %s --check-prefix=ARM
-; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios | FileCheck %s --check-prefix=THUMB
+; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -arm-use-movt=false -mtriple=armv7-apple-ios     < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ARM
+; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -arm-use-movt=false -mtriple=armv7-linux-gnueabi < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ARM
+; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -arm-use-movt=false -mtriple=thumbv7-apple-ios   < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ARM
+; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -arm-use-movt=true  -mtriple=thumbv7-apple-ios   < %s | FileCheck %s --check-prefix=CHECK --check-prefix=THUMB
+; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort -relocation-model=dynamic-no-pic -arm-use-movt=true  -mtriple=armv7-apple-ios     < %s | FileCheck %s --check-prefix=MOVT
 ; rdar://10412592
 
-; Note: The Thumb code is being generated by the target-independent selector.
-
 define void @t1() nounwind {
 entry:
-; ARM: t1
-; THUMB: t1
-; ARM: mvn r0, #0
-; THUMB: movw r0, #65535
-; THUMB: movt r0, #65535
+; CHECK-LABEL: t1
+; CHECK:       mvn r0, #0
   call void @foo(i32 -1)
   ret void
 }
@@ -20,22 +17,16 @@ declare void @foo(i32)
 
 define void @t2() nounwind {
 entry:
-; ARM: t2
-; THUMB: t2
-; ARM: mvn r0, #233
-; THUMB: movw r0, #65302
-; THUMB: movt r0, #65535
+; CHECK-LABEL: t2
+; CHECK:       mvn r0, #233
   call void @foo(i32 -234)
   ret void
 }
 
 define void @t3() nounwind {
 entry:
-; ARM: t3
-; THUMB: t3
-; ARM: mvn	r0, #256
-; THUMB: movw r0, #65279
-; THUMB: movt r0, #65535
+; CHECK-LABEL: t3
+; CHECK:       mvn r0, #256
   call void @foo(i32 -257)
   ret void
 }
@@ -43,66 +34,60 @@ entry:
 ; Load from constant pool
 define void @t4() nounwind {
 entry:
-; ARM: t4
-; THUMB: t4
-; ARM: ldr	r0
-; THUMB: movw r0, #65278
-; THUMB: movt r0, #65535
+; ARM-LABEL:   t4
+; ARM:         ldr r0
+; THUMB-LABEL: t4
+; THUMB:       movw r0, #65278
+; THUMB:       movt r0, #65535
   call void @foo(i32 -258)
   ret void
 }
 
 define void @t5() nounwind {
 entry:
-; ARM: t5
-; THUMB: t5
-; ARM: mvn r0, #65280
-; THUMB: movs r0, #255
-; THUMB: movt r0, #65535
+; CHECK-LABEL: t5
+; CHECK:       mvn r0, #65280
   call void @foo(i32 -65281)
   ret void
 }
 
 define void @t6() nounwind {
 entry:
-; ARM: t6
-; THUMB: t6
-; ARM: mvn r0, #978944
-; THUMB: movw r0, #4095
-; THUMB: movt r0, #65521
+; CHECK-LABEL: t6
+; CHECK:       mvn r0, #978944
   call void @foo(i32 -978945)
   ret void
 }
 
 define void @t7() nounwind {
 entry:
-; ARM: t7
-; THUMB: t7
-; ARM: mvn r0, #267386880
-; THUMB: movw r0, #65535
-; THUMB: movt r0, #61455
+; CHECK-LABEL: t7
+; CHECK:       mvn r0, #267386880
   call void @foo(i32 -267386881)
   ret void
 }
 
 define void @t8() nounwind {
 entry:
-; ARM: t8
-; THUMB: t8
-; ARM: mvn r0, #65280
-; THUMB: movs r0, #255
-; THUMB: movt r0, #65535
+; CHECK-LABEL: t8
+; CHECK:       mvn r0, #65280
   call void @foo(i32 -65281)
   ret void
 }
 
 define void @t9() nounwind {
 entry:
-; ARM: t9
-; THUMB: t9
-; ARM: mvn r0, #2130706432
-; THUMB: movw r0, #65535
-; THUMB: movt r0, #33023
+; CHECK-LABEL: t9
+; CHECK:       mvn r0, #2130706432
   call void @foo(i32 -2130706433)
   ret void
 }
+
+; Load from constant pool.
+define i32 @t10(i32 %a) {
+; MOVT-LABEL: t10
+; MOVT:       ldr
+  %1 = xor i32 -1998730207, %a
+  ret i32 %1
+}
+
diff --git a/test/CodeGen/ARM/fast-isel-select.ll b/test/CodeGen/ARM/fast-isel-select.ll
index 40f88075039e..549c97e24dcd 100644
--- a/test/CodeGen/ARM/fast-isel-select.ll
+++ b/test/CodeGen/ARM/fast-isel-select.ll
@@ -12,7 +12,6 @@ entry:
 ; ARM: mov r0, r{{[1-9]}}
 ; THUMB: t1
 ; THUMB: movs r{{[1-9]}}, #10
-; THUMB: movt r{{[1-9]}}, #0
 ; THUMB: cmp r0, #0
 ; THUMB: it eq
 ; THUMB: moveq r{{[1-9]}}, #20
@@ -59,13 +58,12 @@ entry:
 ; ARM: cmp r0, #0
 ; ARM: mvneq r{{[1-9]}}, #0
 ; ARM: mov r0, r{{[1-9]}}
-; THUMB: t4
-; THUMB: movw r{{[1-9]}}, #65526
-; THUMB: movt r{{[1-9]}}, #65535
+; THUMB-LABEL: t4
+; THUMB: mvn [[REG:r[1-9]+]], #9
 ; THUMB: cmp r0, #0
 ; THUMB: it eq
-; THUMB: mvneq r{{[1-9]}}, #0
-; THUMB: mov r0, r{{[1-9]}}
+; THUMB: mvneq [[REG]], #0
+; THUMB: mov r0, [[REG]]
   %0 = select i1 %c, i32 -10, i32 -1
   ret i32 %0
 }
diff --git a/test/CodeGen/ARM/fast-isel-vararg.ll b/test/CodeGen/ARM/fast-isel-vararg.ll
index 0b7b0bd1c6f0..3ff2b151ab5f 100644
--- a/test/CodeGen/ARM/fast-isel-vararg.ll
+++ b/test/CodeGen/ARM/fast-isel-vararg.ll
@@ -29,7 +29,6 @@ entry:
 ; ARM: bl {{_?CallVariadic}}
 ; THUMB: sub sp, #32
 ; THUMB: movs r0, #5
-; THUMB: movt r0, #0
 ; THUMB: ldr r1, [sp, #28]
 ; THUMB: ldr r2, [sp, #24]
 ; THUMB: ldr r3, [sp, #20]
diff --git a/test/CodeGen/ARM/fnegs.ll b/test/CodeGen/ARM/fnegs.ll
index 36af8352433e..65fe9e36fa1d 100644
--- a/test/CodeGen/ARM/fnegs.ll
+++ b/test/CodeGen/ARM/fnegs.ll
@@ -1,9 +1,12 @@
 ; RUN: llc -mtriple=arm-eabi -mattr=+vfp2 %s -o - \
 ; RUN:  | FileCheck %s -check-prefix=VFP2
 
-; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - \
+; RUN: llc -mtriple=arm-eabi -mattr=+neon,-neonfp %s -o - \
 ; RUN:  | FileCheck %s -check-prefix=NFP0
 
+; RUN: llc -mtriple=arm-eabi -mattr=+neon,+neonfp %s -o - \
+; RUN:  | FileCheck %s -check-prefix=NFP1
+
 ; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a8 %s -o - \
 ; RUN:  | FileCheck %s -check-prefix=CORTEXA8
 
@@ -70,3 +73,49 @@ entry:
 ; CORTEXA9-LABEL: test2:
 ; CORTEXA9: 	vneg.f32	s{{.*}}, s{{.*}}
 
+; If we're bitcasting an integer to an FP vector, we should avoid the FP/vector unit entirely.
+; Make sure that we're flipping the sign bit and only the sign bit of each float (PR20354).
+; So instead of something like this:
+;    vmov     d16, r0, r1
+;    vneg.f32 d16, d16
+;    vmov     r0, r1, d16
+;
+; We should generate:
+;    eor     r0, r0, #-214783648
+;    eor     r1, r1, #-214783648
+
+define <2 x float> @fneg_bitcast(i64 %i) {
+  %bitcast = bitcast i64 %i to <2 x float>
+  %fneg = fsub <2 x float> <float -0.0, float -0.0>, %bitcast
+  ret <2 x float> %fneg
+}
+; VFP2-LABEL: fneg_bitcast:
+; VFP2-DAG: eor r0, r0, #-2147483648
+; VFP2-DAG: eor r1, r1, #-2147483648
+; VFP2-NOT:  vneg.f32
+
+; NFP1-LABEL: fneg_bitcast:
+; NFP1-DAG: eor r0, r0, #-2147483648
+; NFP1-DAG: eor r1, r1, #-2147483648
+; NFP1-NOT: vneg.f32
+
+; NFP0-LABEL: fneg_bitcast:
+; NFP0-DAG: eor r0, r0, #-2147483648
+; NFP0-DAG: eor r1, r1, #-2147483648
+; NFP0-NOT: vneg.f32
+
+; CORTEXA8-LABEL: fneg_bitcast:
+; CORTEXA8-DAG: eor r0, r0, #-2147483648
+; CORTEXA8-DAG: eor r1, r1, #-2147483648
+; CORTEXA8-NOT:         vneg.f32
+
+; CORTEXA8U-LABEL: fneg_bitcast:
+; CORTEXA8U-DAG: eor r0, r0, #-2147483648
+; CORTEXA8U-DAG: eor r1, r1, #-2147483648
+; CORTEXA8U-NOT:        vneg.f32
+
+; CORTEXA9-LABEL: fneg_bitcast:
+; CORTEXA9-DAG: eor r0, r0, #-2147483648
+; CORTEXA9-DAG: eor r1, r1, #-2147483648
+; CORTEXA9-NOT:         vneg.f32
+
diff --git a/test/CodeGen/ARM/fold-stack-adjust.ll b/test/CodeGen/ARM/fold-stack-adjust.ll
index eb0120f7c1bb..c5ff82eaf830 100644
--- a/test/CodeGen/ARM/fold-stack-adjust.ll
+++ b/test/CodeGen/ARM/fold-stack-adjust.ll
@@ -71,7 +71,7 @@ define void @check_vfp_fold() minsize {
 ; CHECK-IOS-LABEL: check_vfp_fold:
 ; CHECK-IOS: push {r0, r1, r2, r3, r4, r7, lr}
 ; CHECK-IOS: sub.w r4, sp, #16
-; CHECK-IOS: bic r4, r4, #15
+; CHECK-IOS: bfc r4, #0, #4
 ; CHECK-IOS: mov sp, r4
 ; CHECK-IOS: vst1.64 {d8, d9}, [r4:128]
 ; ...
@@ -167,9 +167,9 @@ end:
 define void @test_varsize(...) minsize {
 ; CHECK-T1-LABEL: test_varsize:
 ; CHECK-T1: sub	sp, #16
-; CHECK-T1: push	{r2, r3, r4, r5, r7, lr}
+; CHECK-T1: push	{r5, r6, r7, lr}
 ; ...
-; CHECK-T1: pop	{r2, r3, r4, r5, r7}
+; CHECK-T1: pop	{r2, r3, r7}
 ; CHECK-T1: pop	{r3}
 ; CHECK-T1: add	sp, #16
 ; CHECK-T1: bx	r3
@@ -183,6 +183,7 @@ define void @test_varsize(...) minsize {
 ; CHECK: bx	lr
 
   %var = alloca i8, i32 8
+  call void @llvm.va_start(i8* %var)
   call void @bar(i8* %var)
   ret void
 }
@@ -216,3 +217,5 @@ if.then:                                          ; preds = %entry
 exit:                                             ; preds = %if.then, %entry
   ret float %call1
 }
+
+declare void @llvm.va_start(i8*) nounwind
diff --git a/test/CodeGen/ARM/fp16.ll b/test/CodeGen/ARM/fp16.ll
index d3f32556a093..5a926acc5430 100644
--- a/test/CodeGen/ARM/fp16.ll
+++ b/test/CodeGen/ARM/fp16.ll
@@ -1,17 +1,20 @@
 ; RUN: llc < %s | FileCheck %s
 ; RUN: llc -mattr=+vfp3,+fp16 < %s | FileCheck --check-prefix=CHECK-FP16 %s
-; RUN: llc -mtriple=armv8-eabi < %s | FileCheck --check-prefix=CHECK-ARMV8 %s
+; RUN: llc -mtriple=armv8-eabihf < %s | FileCheck --check-prefix=CHECK-ARMV8 %s
+; RUN: llc -mtriple=thumbv7m-eabi < %s | FileCheck --check-prefix=CHECK-SOFTFLOAT %s
+
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32"
-target triple = "armv7-eabi"
+target triple = "armv7---eabihf"
 
 @x = global i16 12902
 @y = global i16 0
 @z = common global i16 0
 
-define arm_aapcs_vfpcc void @foo() nounwind {
+define void @foo() nounwind {
 ; CHECK-LABEL: foo:
 ; CHECK-FP16-LABEL: foo:
 ; CHECK-ARMV8-LABEL: foo:
+; CHECK-SOFTFLOAT-LABEL: foo:
 entry:
   %0 = load i16* @x, align 2
   %1 = load i16* @y, align 2
@@ -19,23 +22,27 @@ entry:
 ; CHECK: __gnu_h2f_ieee
 ; CHECK-FP16: vcvtb.f32.f16
 ; CHECK-ARMv8: vcvtb.f32.f16
+; CHECK-SOFTFLOAT: __gnu_h2f_ieee
   %3 = tail call float @llvm.convert.from.fp16.f32(i16 %1)
 ; CHECK: __gnu_h2f_ieee
 ; CHECK-FP16: vcvtb.f32.f16
 ; CHECK-ARMV8: vcvtb.f32.f16
+; CHECK-SOFTFLOAT: __gnu_h2f_ieee
   %4 = fadd float %2, %3
   %5 = tail call i16 @llvm.convert.to.fp16.f32(float %4)
 ; CHECK: __gnu_f2h_ieee
 ; CHECK-FP16: vcvtb.f16.f32
 ; CHECK-ARMV8: vcvtb.f16.f32
+; CHECK-SOFTFLOAT: __gnu_f2h_ieee
   store i16 %5, i16* @x, align 2
   ret void
 }
 
-define arm_aapcs_vfpcc double @test_from_fp16(i16 %in) {
+define double @test_from_fp16(i16 %in) {
 ; CHECK-LABEL: test_from_fp16:
-; CHECK-FP-LABEL: test_from_fp16:
+; CHECK-FP16-LABEL: test_from_fp16:
 ; CHECK-ARMV8-LABEL: test_from_fp16:
+; CHECK-SOFTFLOAT-LABEL: test_from_fp16:
   %val = call double @llvm.convert.from.fp16.f64(i16 %in)
 ; CHECK: bl __gnu_h2f_ieee
 ; CHECK: vmov [[TMP:s[0-9]+]], r0
@@ -47,20 +54,26 @@ define arm_aapcs_vfpcc double @test_from_fp16(i16 %in) {
 
 ; CHECK-ARMV8: vmov [[TMP:s[0-9]+]], r0
 ; CHECK-ARMV8: vcvtb.f64.f16 d0, [[TMP]]
+
+; CHECK-SOFTFLOAT: bl __gnu_h2f_ieee
+; CHECK-SOFTFLOAT: bl __aeabi_f2d
   ret double %val
 }
 
-define arm_aapcs_vfpcc i16 @test_to_fp16(double %in) {
+define i16 @test_to_fp16(double %in) {
 ; CHECK-LABEL: test_to_fp16:
-; CHECK-FP-LABEL: test_to_fp16:
+; CHECK-FP16-LABEL: test_to_fp16:
 ; CHECK-ARMV8-LABEL: test_to_fp16:
+; CHECK-SOFTFLOAT-LABEL: test_to_fp16:
   %val = call i16 @llvm.convert.to.fp16.f64(double %in)
-; CHECK: bl __truncdfhf2
+; CHECK: bl __aeabi_d2h
 
-; CHECK-FP16: bl __truncdfhf2
+; CHECK-FP16: bl __aeabi_d2h
 
 ; CHECK-ARMV8: vcvtb.f16.f64 [[TMP:s[0-9]+]], d0
 ; CHECK-ARMV8: vmov r0, [[TMP]]
+
+; CHECK-SOFTFLOAT: bl __aeabi_d2h
   ret i16 %val
 }
 
diff --git a/test/CodeGen/ARM/fpcmp-f64-neon-opt.ll b/test/CodeGen/ARM/fpcmp-f64-neon-opt.ll
new file mode 100644
index 000000000000..7444a6851d95
--- /dev/null
+++ b/test/CodeGen/ARM/fpcmp-f64-neon-opt.ll
@@ -0,0 +1,12 @@
+; RUN: llc -mtriple=linux-arm-gnueabihf -mattr=+neon %s -o - | FileCheck %s
+
+; Check that no intermediate integer register is used.
+define i32 @no-intermediate-register-for-zero-imm(double %x) #0 {
+entry:
+; CHECK-LABEL: no-intermediate-register-for-zero-imm
+; CHECK-NOT: vmov
+; CHECK: vcmp
+  %cmp = fcmp une double %x, 0.000000e+00
+  %conv = zext i1 %cmp to i32
+  ret i32 %conv
+}
diff --git a/test/CodeGen/ARM/ghc-tcreturn-lowered.ll b/test/CodeGen/ARM/ghc-tcreturn-lowered.ll
index 6d2564ba1ab6..623b4220c21f 100644
--- a/test/CodeGen/ARM/ghc-tcreturn-lowered.ll
+++ b/test/CodeGen/ARM/ghc-tcreturn-lowered.ll
@@ -1,21 +1,21 @@
 ; RUN: llc -mtriple=thumbv7-eabi -o - %s | FileCheck %s
 
-declare cc 10 void @g()
+declare ghccc void @g()
 
-define cc 10 void @test_direct_tail() {
+define ghccc void @test_direct_tail() {
 ; CHECK-LABEL: test_direct_tail:
 ; CHECK: b g
 
-  tail call cc10 void @g()
+  tail call ghccc void @g()
   ret void
 }
 
 @ind_func = global void()* zeroinitializer
 
-define cc 10 void @test_indirect_tail() {
+define ghccc void @test_indirect_tail() {
 ; CHECK-LABEL: test_indirect_tail:
 ; CHECK: bx {{r[0-9]+}}
   %func = load void()** @ind_func
-  tail call cc10 void()* %func()
+  tail call ghccc void()* %func()
   ret void
 }
diff --git a/test/CodeGen/ARM/global-merge-1.ll b/test/CodeGen/ARM/global-merge-1.ll
index 341597e6188c..e5d4def938df 100644
--- a/test/CodeGen/ARM/global-merge-1.ll
+++ b/test/CodeGen/ARM/global-merge-1.ll
@@ -78,8 +78,8 @@ attributes #3 = { nounwind }
 
 !llvm.ident = !{!0}
 
-!0 = metadata !{metadata !"LLVM version 3.4 "}
-!1 = metadata !{metadata !2, metadata !2, i64 0}
-!2 = metadata !{metadata !"int", metadata !3, i64 0}
-!3 = metadata !{metadata !"omnipotent char", metadata !4, i64 0}
-!4 = metadata !{metadata !"Simple C/C++ TBAA"}
+!0 = !{!"LLVM version 3.4 "}
+!1 = !{!2, !2, i64 0}
+!2 = !{!"int", !3, i64 0}
+!3 = !{!"omnipotent char", !4, i64 0}
+!4 = !{!"Simple C/C++ TBAA"}
diff --git a/test/CodeGen/ARM/globals.ll b/test/CodeGen/ARM/globals.ll
index 3101500f2ca8..2c599bf011a7 100644
--- a/test/CodeGen/ARM/globals.ll
+++ b/test/CodeGen/ARM/globals.ll
@@ -43,6 +43,7 @@ define i32 @test1() {
 ; DarwinPIC: LPC0_0:
 ; DarwinPIC:    ldr r0, [pc, r0]
 ; DarwinPIC:    ldr r0, [r0]
+; DarwinPIC-NOT: ldr
 ; DarwinPIC:    bx lr
 
 ; DarwinPIC: 	.align	2
diff --git a/test/CodeGen/ARM/ifcvt-branch-weight-bug.ll b/test/CodeGen/ARM/ifcvt-branch-weight-bug.ll
index 5d8e477d681e..f76fd302774b 100644
--- a/test/CodeGen/ARM/ifcvt-branch-weight-bug.ll
+++ b/test/CodeGen/ARM/ifcvt-branch-weight-bug.ll
@@ -59,5 +59,5 @@ declare %classL* @_ZN1M1JI1LS1_EcvPS1_Ev(%classM2*)
 declare void @_ZN1F10handleMoveEb(%classF*, i1 zeroext)
 declare void @_Z3fn1v()
 
-!0 = metadata !{metadata !"clang version 3.5"}
-!1 = metadata !{metadata !"branch_weights", i32 62, i32 62}
+!0 = !{!"clang version 3.5"}
+!1 = !{!"branch_weights", i32 62, i32 62}
diff --git a/test/CodeGen/ARM/ifcvt-branch-weight.ll b/test/CodeGen/ARM/ifcvt-branch-weight.ll
index a994d3d01ae8..2d12a899f4b3 100644
--- a/test/CodeGen/ARM/ifcvt-branch-weight.ll
+++ b/test/CodeGen/ARM/ifcvt-branch-weight.ll
@@ -38,5 +38,5 @@ return:
   ret i8 1
 }
 
-!0 = metadata !{metadata !"branch_weights", i32 4, i32 12}
-!1 = metadata !{metadata !"branch_weights", i32 8, i32 16}
+!0 = !{!"branch_weights", i32 4, i32 12}
+!1 = !{!"branch_weights", i32 8, i32 16}
diff --git a/test/CodeGen/ARM/inline-diagnostics.ll b/test/CodeGen/ARM/inline-diagnostics.ll
index 7b77da22d5f5..0276abf2f5fa 100644
--- a/test/CodeGen/ARM/inline-diagnostics.ll
+++ b/test/CodeGen/ARM/inline-diagnostics.ll
@@ -13,4 +13,4 @@ define float @inline_func(float %f1, float %f2) #0 {
   ret float %1
 }
 
-!1 = metadata !{i32 271, i32 305}
+!1 = !{i32 271, i32 305}
diff --git a/test/CodeGen/ARM/inlineasm-global.ll b/test/CodeGen/ARM/inlineasm-global.ll
new file mode 100644
index 000000000000..fd210f420925
--- /dev/null
+++ b/test/CodeGen/ARM/inlineasm-global.ll
@@ -0,0 +1,13 @@
+; RUN: llc -mtriple=thumb-unknown-unknown -no-integrated-as < %s | FileCheck %s --check-prefix=THUMB
+; RUN: llc -mtriple=arm-unknown-unknown -no-integrated-as < %s | FileCheck %s --check-prefix=ARM
+
+; In thumb mode, emit ".code 16" before global inline-asm instructions.
+
+; THUMB: .code 16
+; THUMB: stmib
+; THUMB: .code 16
+
+; ARM-NOT: .code 16
+; ARM:     stmib
+
+module asm "stmib sp, {r0-r14};"
diff --git a/test/CodeGen/ARM/interrupt-attr.ll b/test/CodeGen/ARM/interrupt-attr.ll
index cb67dd929f41..c6da09d156b7 100644
--- a/test/CodeGen/ARM/interrupt-attr.ll
+++ b/test/CodeGen/ARM/interrupt-attr.ll
@@ -15,7 +15,7 @@ define arm_aapcscc void @irq_fn() alignstack(8) "interrupt"="IRQ" {
 ; CHECK-A: push {r0, r1, r2, r3, r10, r11, r12, lr}
 ; CHECK-A: add r11, sp, #20
 ; CHECK-A-NOT: sub sp, sp, #{{[0-9]+}}
-; CHECK-A: bic sp, sp, #7
+; CHECK-A: bfc sp, #0, #3
 ; CHECK-A: bl bar
 ; CHECK-A: sub sp, r11, #20
 ; CHECK-A: pop {r0, r1, r2, r3, r10, r11, r12, lr}
@@ -25,7 +25,7 @@ define arm_aapcscc void @irq_fn() alignstack(8) "interrupt"="IRQ" {
 ; CHECK-A-THUMB: push.w {r0, r1, r2, r3, r4, r7, r12, lr}
 ; CHECK-A-THUMB: add r7, sp, #20
 ; CHECK-A-THUMB: mov r4, sp
-; CHECK-A-THUMB: bic r4, r4, #7
+; CHECK-A-THUMB: bfc r4, #0, #3
 ; CHECK-A-THUMB: bl bar
 ; CHECK-A-THUMB: sub.w r4, r7,  #20
 ; CHECK-A-THUMB: mov sp, r4
@@ -38,9 +38,9 @@ define arm_aapcscc void @irq_fn() alignstack(8) "interrupt"="IRQ" {
 ; CHECK-M: push.w {r4, r10, r11, lr}
 ; CHECK-M: add.w r11, sp, #8
 ; CHECK-M: mov r4, sp
-; CHECK-M: bic r4, r4, #7
+; CHECK-M: bfc r4, #0, #3
 ; CHECK-M: mov sp, r4
-; CHECK-M: blx _bar
+; CHECK-M: bl _bar
 ; CHECK-M: sub.w r4, r11, #8
 ; CHECK-M: mov sp, r4
 ; CHECK-M: pop.w {r4, r10, r11, pc}
@@ -56,7 +56,7 @@ define arm_aapcscc void @fiq_fn() alignstack(8) "interrupt"="FIQ" {
   ; 32 to get past r0, r1, ..., r7
 ; CHECK-A: add r11, sp, #32
 ; CHECK-A: sub sp, sp, #{{[0-9]+}}
-; CHECK-A: bic sp, sp, #7
+; CHECK-A: bfc sp, #0, #3
 ; [...]
   ; 32 must match above
 ; CHECK-A: sub sp, r11, #32
@@ -75,7 +75,7 @@ define arm_aapcscc void @swi_fn() alignstack(8) "interrupt"="SWI" {
 ; CHECK-A: push {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, lr}
 ; CHECK-A: add r11, sp, #44
 ; CHECK-A: sub sp, sp, #{{[0-9]+}}
-; CHECK-A: bic sp, sp, #7
+; CHECK-A: bfc sp, #0, #3
 ; [...]
 ; CHECK-A: sub sp, r11, #44
 ; CHECK-A: pop {r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, r12, lr}
@@ -91,7 +91,7 @@ define arm_aapcscc void @undef_fn() alignstack(8) "interrupt"="UNDEF" {
 ; CHECK-A: push {r0, r1, r2, r3, r10, r11, r12, lr}
 ; CHECK-A: add r11, sp, #20
 ; CHECK-A-NOT: sub sp, sp, #{{[0-9]+}}
-; CHECK-A: bic sp, sp, #7
+; CHECK-A: bfc sp, #0, #3
 ; [...]
 ; CHECK-A: sub sp, r11, #20
 ; CHECK-A: pop {r0, r1, r2, r3, r10, r11, r12, lr}
@@ -106,7 +106,7 @@ define arm_aapcscc void @abort_fn() alignstack(8) "interrupt"="ABORT" {
 ; CHECK-A: push {r0, r1, r2, r3, r10, r11, r12, lr}
 ; CHECK-A: add r11, sp, #20
 ; CHECK-A-NOT: sub sp, sp, #{{[0-9]+}}
-; CHECK-A: bic sp, sp, #7
+; CHECK-A: bfc sp, #0, #3
 ; [...]
 ; CHECK-A: sub sp, r11, #20
 ; CHECK-A: pop {r0, r1, r2, r3, r10, r11, r12, lr}
diff --git a/test/CodeGen/ARM/invalid-target.ll b/test/CodeGen/ARM/invalid-target.ll
new file mode 100644
index 000000000000..bb0ada4c2fdc
--- /dev/null
+++ b/test/CodeGen/ARM/invalid-target.ll
@@ -0,0 +1,32 @@
+; RUN: not llc -mtriple armvinvalid-linux-gnueabi %s -o - 2>&1 | \
+; RUN: FileCheck %s --check-prefix=ARMVINVALID
+
+; RUN: not llc -mtriple armebvinvalid-linux-gnueabi %s -o - 2>&1 | \
+; RUN: FileCheck %s --check-prefix=ARMEBVINVALID
+
+; RUN: not llc -mtriple thumbvinvalid-linux-gnueabi %s -o - 2>&1 | \
+; RUN: FileCheck %s --check-prefix=THUMBVINVALID
+
+; RUN: not llc -mtriple thumbebvinvalid-linux-gnueabi %s -o - 2>&1 | \
+; RUN: FileCheck %s --check-prefix=THUMBEBVINVALID
+
+; RUN: not llc -mtriple thumbv2-linux-gnueabi %s -o - 2>&1 | \
+; RUN: FileCheck %s --check-prefix=THUMBV2
+
+; RUN: not llc -mtriple thumbv3-linux-gnueabi %s -o - 2>&1 | \
+; RUN: FileCheck %s --check-prefix=THUMBV3
+
+; RUN: not llc -mtriple arm64invalid-linux-gnu %s -o - 2>&1 | \
+; RUN: FileCheck %s --check-prefix=ARM64INVALID
+
+; RUN: not llc -mtriple aarch64invalid-linux-gnu %s -o - 2>&1 | \
+; RUN: FileCheck %s --check-prefix=AARCH64INVALID
+
+; ARMVINVALID: error: unable to get target for 'armvinvalid--linux-gnueabi'
+; ARMEBVINVALID: error: unable to get target for 'armebvinvalid--linux-gnueabi'
+; THUMBVINVALID: error: unable to get target for 'thumbvinvalid--linux-gnueabi'
+; THUMBEBVINVALID: error: unable to get target for 'thumbebvinvalid--linux-gnueabi'
+; THUMBV2: error: unable to get target for 'thumbv2--linux-gnueabi'
+; THUMBV3: error: unable to get target for 'thumbv3--linux-gnueabi'
+; ARM64INVALID: error: unable to get target for 'arm64invalid--linux-gnu'
+; AARCH64INVALID: error: unable to get target for 'aarch64invalid--linux-gnu'
diff --git a/test/CodeGen/ARM/isel-v8i32-crash.ll b/test/CodeGen/ARM/isel-v8i32-crash.ll
new file mode 100644
index 000000000000..0116fe8de7cc
--- /dev/null
+++ b/test/CodeGen/ARM/isel-v8i32-crash.ll
@@ -0,0 +1,26 @@
+; RUN: llc < %s -mtriple=armv7-linux-gnu | FileCheck %s
+
+; Check we don't crash when trying to combine:
+;   (d1 = <float 8.000000e+00, float 8.000000e+00, ...>) (power of 2)
+;   vmul.f32        d0, d1, d0
+;   vcvt.s32.f32    d0, d0
+; into:
+;   vcvt.s32.f32    d0, d0, #3
+; when we have a vector length of 8, due to use of v8i32 types.
+
+target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
+
+; CHECK: func:
+; CHECK: vcvt.s32.f32  q[[R:[0-9]]], q[[R]], #3
+define void @func(i16* nocapture %pb, float* nocapture readonly %pf) #0 {
+entry:
+  %0 = bitcast float* %pf to <8 x float>*
+  %1 = load <8 x float>* %0, align 4
+  %2 = fmul <8 x float> %1, <float 8.000000e+00, float 8.000000e+00, float 8.000000e+00, float 8.000000e+00, float 8.000000e+00, float 8.000000e+00, float 8.000000e+00, float 8.000000e+00>
+  %3 = fptosi <8 x float> %2 to <8 x i16>
+  %4 = bitcast i16* %pb to <8 x i16>*
+  store <8 x i16> %3, <8 x i16>* %4, align 2
+  ret void
+}
+
+attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
diff --git a/test/CodeGen/ARM/jump_tables.ll b/test/CodeGen/ARM/jump_tables.ll
deleted file mode 100644
index 907a86c25387..000000000000
--- a/test/CodeGen/ARM/jump_tables.ll
+++ /dev/null
@@ -1,32 +0,0 @@
-; RUN: llc <%s -mtriple=arm-unknown-linux-gnueabi -jump-table-type=single | FileCheck --check-prefix=ARM %s
-; RUN: llc <%s -mtriple=thumb-unknown-linux-gnueabi -jump-table-type=single | FileCheck --check-prefix=THUMB %s
-
-define void @indirect_fun() unnamed_addr jumptable {
-  ret void
-}
-define void ()* @get_fun() {
-  ret void ()* @indirect_fun
-
-; ARM:         ldr     r0, [[LABEL:.*]]
-; ARM:         mov     pc, lr
-; ARM: [[LABEL]]:
-; ARM:         .long   __llvm_jump_instr_table_0_1
-
-; THUMB:         ldr     r0, [[LABEL:.*]]
-; THUMB:         bx      lr
-; THUMB: [[LABEL]]:
-; THUMB:         .long   __llvm_jump_instr_table_0_1
-}
-
-; ARM:         .globl  __llvm_jump_instr_table_0_1
-; ARM:         .align  3
-; ARM:         .type   __llvm_jump_instr_table_0_1,%function
-; ARM: __llvm_jump_instr_table_0_1:
-; ARM:         b     indirect_fun(PLT)
-
-; THUMB:         .globl  __llvm_jump_instr_table_0_1
-; THUMB:         .align  3
-; THUMB:         .thumb_func
-; THUMB:         .type   __llvm_jump_instr_table_0_1,%function
-; THUMB: __llvm_jump_instr_table_0_1:
-; THUMB:         b     indirect_fun(PLT)
diff --git a/test/CodeGen/ARM/memcpy-inline.ll b/test/CodeGen/ARM/memcpy-inline.ll
index 84ce4a7f0e79..33ac4e125633 100644
--- a/test/CodeGen/ARM/memcpy-inline.ll
+++ b/test/CodeGen/ARM/memcpy-inline.ll
@@ -46,10 +46,8 @@ entry:
 ; CHECK: movw [[REG2:r[0-9]+]], #16716
 ; CHECK: movt [[REG2:r[0-9]+]], #72
 ; CHECK: str [[REG2]], [r0, #32]
-; CHECK: vld1.8 {d{{[0-9]+}}, d{{[0-9]+}}}, [r1]
-; CHECK: vst1.8 {d{{[0-9]+}}, d{{[0-9]+}}}, [r0]
-; CHECK: adds r0, #16
-; CHECK: adds r1, #16
+; CHECK: vld1.8 {d{{[0-9]+}}, d{{[0-9]+}}}, [r1]!
+; CHECK: vst1.8 {d{{[0-9]+}}, d{{[0-9]+}}}, [r0]!
 ; CHECK: vld1.8 {d{{[0-9]+}}, d{{[0-9]+}}}, [r1]
 ; CHECK: vst1.8 {d{{[0-9]+}}, d{{[0-9]+}}}, [r0]
   tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %C, i8* getelementptr inbounds ([36 x i8]* @.str2, i64 0, i64 0), i64 36, i32 1, i1 false)
@@ -59,10 +57,8 @@ entry:
 define void @t3(i8* nocapture %C) nounwind {
 entry:
 ; CHECK-LABEL: t3:
-; CHECK: vld1.8 {d{{[0-9]+}}, d{{[0-9]+}}}, [r1]
-; CHECK: vst1.8 {d{{[0-9]+}}, d{{[0-9]+}}}, [r0]
-; CHECK: adds r0, #16
-; CHECK: adds r1, #16
+; CHECK: vld1.8 {d{{[0-9]+}}, d{{[0-9]+}}}, [r1]!
+; CHECK: vst1.8 {d{{[0-9]+}}, d{{[0-9]+}}}, [r0]!
 ; CHECK: vld1.8 {d{{[0-9]+}}}, [r1]
 ; CHECK: vst1.8 {d{{[0-9]+}}}, [r0]
   tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %C, i8* getelementptr inbounds ([24 x i8]* @.str3, i64 0, i64 0), i64 24, i32 1, i1 false)
@@ -73,7 +69,8 @@ define void @t4(i8* nocapture %C) nounwind {
 entry:
 ; CHECK-LABEL: t4:
 ; CHECK: vld1.8 {[[REG3:d[0-9]+]], [[REG4:d[0-9]+]]}, [r1]
-; CHECK: vst1.8 {[[REG3]], [[REG4]]}, [r0]
+; CHECK: vst1.8 {[[REG3]], [[REG4]]}, [r0]!
+; CHECK: strh [[REG5:r[0-9]+]], [r0]
   tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %C, i8* getelementptr inbounds ([18 x i8]* @.str4, i64 0, i64 0), i64 18, i32 1, i1 false)
   ret void
 }
diff --git a/test/CodeGen/ARM/metadata-default.ll b/test/CodeGen/ARM/metadata-default.ll
index f6a3fe289cc1..f8e40b4cb7e7 100644
--- a/test/CodeGen/ARM/metadata-default.ll
+++ b/test/CodeGen/ARM/metadata-default.ll
@@ -9,8 +9,8 @@ define i32 @f(i64 %z) {
 
 !llvm.module.flags = !{!0, !1}
 
-!0 = metadata !{i32 1, metadata !"wchar_size", i32 4}
-!1 = metadata !{i32 1, metadata !"min_enum_size", i32 4}
+!0 = !{i32 1, !"wchar_size", i32 4}
+!1 = !{i32 1, !"min_enum_size", i32 4}
 
 ; CHECK: .eabi_attribute 18, 4   @ Tag_ABI_PCS_wchar_t
 ; CHECK: .eabi_attribute 26, 2   @ Tag_ABI_enum_size
diff --git a/test/CodeGen/ARM/metadata-short-enums.ll b/test/CodeGen/ARM/metadata-short-enums.ll
index bccd3327e5b5..2f1586d0dcd0 100644
--- a/test/CodeGen/ARM/metadata-short-enums.ll
+++ b/test/CodeGen/ARM/metadata-short-enums.ll
@@ -9,8 +9,8 @@ define i32 @f(i64 %z) {
 
 !llvm.module.flags = !{!0, !1}
 
-!0 = metadata !{i32 1, metadata !"wchar_size", i32 4}
-!1 = metadata !{i32 1, metadata !"min_enum_size", i32 1}
+!0 = !{i32 1, !"wchar_size", i32 4}
+!1 = !{i32 1, !"min_enum_size", i32 1}
 
 ; CHECK: .eabi_attribute 18, 4   @ Tag_ABI_PCS_wchar_t
 ; CHECK: .eabi_attribute 26, 1   @ Tag_ABI_enum_size
diff --git a/test/CodeGen/ARM/metadata-short-wchar.ll b/test/CodeGen/ARM/metadata-short-wchar.ll
index 6de9bf174317..b7f5833e07bc 100644
--- a/test/CodeGen/ARM/metadata-short-wchar.ll
+++ b/test/CodeGen/ARM/metadata-short-wchar.ll
@@ -9,8 +9,8 @@ define i32 @f(i64 %z) {
 
 !llvm.module.flags = !{!0, !1}
 
-!0 = metadata !{i32 1, metadata !"wchar_size", i32 2}
-!1 = metadata !{i32 1, metadata !"min_enum_size", i32 4}
+!0 = !{i32 1, !"wchar_size", i32 2}
+!1 = !{i32 1, !"min_enum_size", i32 4}
 
 ; CHECK: .eabi_attribute 18, 2   @ Tag_ABI_PCS_wchar_t
 ; CHECK: .eabi_attribute 26, 2   @ Tag_ABI_enum_size
diff --git a/test/CodeGen/ARM/named-reg-alloc.ll b/test/CodeGen/ARM/named-reg-alloc.ll
index 3c27d2244e3c..380cf39734ff 100644
--- a/test/CodeGen/ARM/named-reg-alloc.ll
+++ b/test/CodeGen/ARM/named-reg-alloc.ll
@@ -11,4 +11,4 @@ entry:
 
 declare i32 @llvm.read_register.i32(metadata) nounwind
 
-!0 = metadata !{metadata !"r5\00"}
+!0 = !{!"r5\00"}
diff --git a/test/CodeGen/ARM/named-reg-notareg.ll b/test/CodeGen/ARM/named-reg-notareg.ll
index af38b609b404..3ac03f4fdaaa 100644
--- a/test/CodeGen/ARM/named-reg-notareg.ll
+++ b/test/CodeGen/ARM/named-reg-notareg.ll
@@ -10,4 +10,4 @@ entry:
 
 declare i32 @llvm.read_register.i32(metadata) nounwind
 
-!0 = metadata !{metadata !"notareg\00"}
+!0 = !{!"notareg\00"}
diff --git a/test/CodeGen/ARM/negative-offset.ll b/test/CodeGen/ARM/negative-offset.ll
new file mode 100644
index 000000000000..7b949fd71fe1
--- /dev/null
+++ b/test/CodeGen/ARM/negative-offset.ll
@@ -0,0 +1,17 @@
+; RUN: llc -mtriple=arm-eabi -O3 %s -o - | FileCheck %s
+
+; Function Attrs: nounwind readonly
+define arm_aapcscc i32 @sum(i32* nocapture readonly %p) #0 {
+entry:
+;CHECK-LABEL: sum:
+;CHECK-NOT: sub
+;CHECK: ldr r{{.*}}, [r0, #-16]
+;CHECK: ldr r{{.*}}, [r0, #-8]
+  %arrayidx = getelementptr inbounds i32* %p, i32 -4
+  %0 = load i32* %arrayidx, align 4
+  %arrayidx1 = getelementptr inbounds i32* %p, i32 -2
+  %1 = load i32* %arrayidx1, align 4
+  %add = add nsw i32 %1, %0
+  ret i32 %add
+}
+
diff --git a/test/CodeGen/ARM/no-tail-call.ll b/test/CodeGen/ARM/no-tail-call.ll
new file mode 100644
index 000000000000..3a8cb21bee92
--- /dev/null
+++ b/test/CodeGen/ARM/no-tail-call.ll
@@ -0,0 +1,84 @@
+; RUN: llc < %s -O0 -o - | FileCheck %s
+target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
+target triple = "armv7s-apple-ios7"
+
+%foo = type <{ %Sf }>
+%Sf = type <{ float }>
+
+declare float @llvm.ceil.f32(float) 
+
+; Check that we are not emitting a tail call for the last call to ceil.
+; This function returns three different results.
+; CHECK-LABEL: func1:
+; CHECK-NOT: b _ceilf
+; CHECK: pop
+define { float, float, float } @func1() {
+entry:
+  %0 = alloca %foo, align 4
+  %1 = alloca %foo, align 4
+  %2 = alloca %foo, align 4
+  %.native = getelementptr inbounds %foo* %0, i32 0, i32 0
+  %.native.value = getelementptr inbounds %Sf* %.native, i32 0, i32 0
+  store float 0.000000e+00, float* %.native.value, align 4
+  %.native1 = getelementptr inbounds %foo* %1, i32 0, i32 0
+  %.native1.value = getelementptr inbounds %Sf* %.native1, i32 0, i32 0
+  store float 1.000000e+00, float* %.native1.value, align 4
+  %.native2 = getelementptr inbounds %foo* %2, i32 0, i32 0
+  %.native2.value = getelementptr inbounds %Sf* %.native2, i32 0, i32 0
+  store float 5.000000e+00, float* %.native2.value, align 4
+  br i1 true, label %3, label %4
+
+; <label>:3                                       ; preds = %entry
+  %.native4 = getelementptr inbounds %foo* %1, i32 0, i32 0
+  %.native4.value = getelementptr inbounds %Sf* %.native4, i32 0, i32 0
+  store float 2.000000e+00, float* %.native4.value, align 4
+  br label %4
+
+; <label>:4                                       ; preds = %3, %entry
+  %5 = call float @llvm.ceil.f32(float 5.000000e+00)
+  %.native3 = getelementptr inbounds %foo* %1, i32 0, i32 0
+  %.native3.value = getelementptr inbounds %Sf* %.native3, i32 0, i32 0
+  %6 = load float* %.native3.value, align 4
+  %7 = call float @llvm.ceil.f32(float %6)
+  %8 = insertvalue { float, float, float } { float 0.000000e+00, float undef, float undef }, float %5, 1
+  %9 = insertvalue { float, float, float } %8, float %7, 2
+  ret { float, float, float } %9
+}
+
+; Check that we are not emitting a tail call for the last call to ceil.
+; This function returns two different results.
+; CHECK-LABEL: func2:
+; CHECK-NOT: b _ceilf
+; CHECK: pop
+define { float, float } @func2() {
+entry:
+  %0 = alloca %foo, align 4
+  %1 = alloca %foo, align 4
+  %2 = alloca %foo, align 4
+  %.native = getelementptr inbounds %foo* %0, i32 0, i32 0
+  %.native.value = getelementptr inbounds %Sf* %.native, i32 0, i32 0
+  store float 0.000000e+00, float* %.native.value, align 4
+  %.native1 = getelementptr inbounds %foo* %1, i32 0, i32 0
+  %.native1.value = getelementptr inbounds %Sf* %.native1, i32 0, i32 0
+  store float 1.000000e+00, float* %.native1.value, align 4
+  %.native2 = getelementptr inbounds %foo* %2, i32 0, i32 0
+  %.native2.value = getelementptr inbounds %Sf* %.native2, i32 0, i32 0
+  store float 5.000000e+00, float* %.native2.value, align 4
+  br i1 true, label %3, label %4
+
+; <label>:3                                       ; preds = %entry
+  %.native4 = getelementptr inbounds %foo* %1, i32 0, i32 0
+  %.native4.value = getelementptr inbounds %Sf* %.native4, i32 0, i32 0
+  store float 2.000000e+00, float* %.native4.value, align 4
+  br label %4
+
+; <label>:4                                       ; preds = %3, %entry
+  %5 = call float @llvm.ceil.f32(float 5.000000e+00)
+  %.native3 = getelementptr inbounds %foo* %1, i32 0, i32 0
+  %.native3.value = getelementptr inbounds %Sf* %.native3, i32 0, i32 0
+  %6 = load float* %.native3.value, align 4
+  %7 = call float @llvm.ceil.f32(float %6)
+  %8 = insertvalue { float, float } { float 0.000000e+00, float undef }, float %7, 1
+  ret { float, float } %8
+}
+
diff --git a/test/CodeGen/ARM/none-macho-v4t.ll b/test/CodeGen/ARM/none-macho-v4t.ll
new file mode 100644
index 000000000000..b6018de796af
--- /dev/null
+++ b/test/CodeGen/ARM/none-macho-v4t.ll
@@ -0,0 +1,25 @@
+; RUN: llc -mtriple=thumb-none-macho -mcpu=arm7tdmi %s -o - | FileCheck %s
+; RUN: llc -mtriple=thumb-none-macho -mcpu=arm7tdmi %s -filetype=obj -o /dev/null
+
+declare void @callee()
+
+define void @test_call() {
+  ; BX can only take a register before v5t came along, so we must materialise
+  ; the address properly.
+; CHECK-LABEL: test_call:
+; CHECK: ldr r[[CALLEE_STUB:[0-9]+]], [[LITPOOL:LCPI[0-9]+_[0-9]+]]
+; CHECK: [[PC_LABEL:LPC[0-9]+_[0-9]+]]:
+; CHECK-NEXT: add r[[CALLEE_STUB]], pc
+; CHECK: ldr [[CALLEE:r[0-9]+]], [r[[CALLEE_STUB]]]
+; CHECK-NOT: mov lr, pc
+; CHECK: bl [[INDIRECT_PAD:Ltmp[0-9]+]]
+
+; CHECK: [[LITPOOL]]:
+; CHECK-NEXT: .long L_callee$non_lazy_ptr-([[PC_LABEL]]+4)
+
+; CHECK: [[INDIRECT_PAD]]:
+; CHECK: bx [[CALLEE]]
+
+  call void @callee()
+  ret void
+}
diff --git a/test/CodeGen/ARM/none-macho.ll b/test/CodeGen/ARM/none-macho.ll
index 60c21716dc35..2a7878fee300 100644
--- a/test/CodeGen/ARM/none-macho.ll
+++ b/test/CodeGen/ARM/none-macho.ll
@@ -84,7 +84,7 @@ define float @test_softfloat_calls(float %in) {
 
   ; Soft-float calls should be GNU-style rather than RTABI and should not be the
   ; *vfp variants used for ARMv6 iOS.
-; CHECK: blx ___addsf3{{$}}
+; CHECK: bl ___addsf3{{$}}
   ret float %sum
 }
 
diff --git a/test/CodeGen/ARM/out-of-registers.ll b/test/CodeGen/ARM/out-of-registers.ll
index 790e4165d4c6..a83923db0b30 100644
--- a/test/CodeGen/ARM/out-of-registers.ll
+++ b/test/CodeGen/ARM/out-of-registers.ll
@@ -38,5 +38,5 @@ attributes #2 = { nounwind readonly }
 
 !llvm.ident = !{!0}
 
-!0 = metadata !{metadata !"Snapdragon LLVM ARM Compiler 3.4"}
-!1 = metadata !{metadata !1}
+!0 = !{!"Snapdragon LLVM ARM Compiler 3.4"}
+!1 = !{!1}
diff --git a/test/CodeGen/ARM/pr18364-movw.ll b/test/CodeGen/ARM/pr18364-movw.ll
new file mode 100644
index 000000000000..fdcf15485f1c
--- /dev/null
+++ b/test/CodeGen/ARM/pr18364-movw.ll
@@ -0,0 +1,34 @@
+; RUN: llc < %s -mtriple=armv5te | FileCheck %s --check-prefix=V5
+; RUN: llc < %s -mtriple=armv6   | FileCheck %s --check-prefix=V6
+; RUN: llc < %s -mtriple=armv6t2 | FileCheck %s --check-prefix=V6T2
+; RUN: llc < %s -mtriple=armv7   | FileCheck %s --check-prefix=V7
+; PR18364
+
+define i64 @f() #0 {
+entry:
+; V5-NOT: movw
+; V6-NOT: movw
+; V6T2: movw
+; V7: movw
+  %y = alloca i64, align 8
+  %z = alloca i64, align 8
+  store i64 1, i64* %y, align 8
+  store i64 11579764786944, i64* %z, align 8
+  %0 = load i64* %y, align 8
+  %1 = load i64* %z, align 8
+  %sub = sub i64 %0, %1
+  ret i64 %sub
+}
+
+define i64 @g(i64 %a, i32 %b) #0 {
+entry:
+; V5-NOT: movw
+; V6-NOT: movw
+; V6T2: movw
+; V7: movw
+  %0 = mul i64 %a, 86400000
+  %mul = add i64 %0, -210866803200000
+  %conv = sext i32 %b to i64
+  %add = add nsw i64 %mul, %conv
+  ret i64 %add
+}
diff --git a/test/CodeGen/ARM/preferred-align.ll b/test/CodeGen/ARM/preferred-align.ll
new file mode 100644
index 000000000000..8cd4ef615468
--- /dev/null
+++ b/test/CodeGen/ARM/preferred-align.ll
@@ -0,0 +1,21 @@
+; RUN: llc -mtriple=armv7-linux-gnueabi %s -o - | FileCheck %s
+
+@var_agg = global {i8, i8} zeroinitializer
+
+; CHECK: .globl var_agg
+; CHECK-NEXT: .align 2
+
+@var1 = global i1 zeroinitializer
+
+; CHECK: .globl var1
+; CHECK-NOT: .align
+
+@var8 = global i8 zeroinitializer
+
+; CHECK: .globl var8
+; CHECK-NOT: .align
+
+@var16 = global i16 zeroinitializer
+
+; CHECK: .globl var16
+; CHECK-NEXT: .align 1
\ No newline at end of file
diff --git a/test/CodeGen/ARM/prefetch.ll b/test/CodeGen/ARM/prefetch.ll
index 7350e0a90d89..7fdc5b65c70e 100644
--- a/test/CodeGen/ARM/prefetch.ll
+++ b/test/CodeGen/ARM/prefetch.ll
@@ -1,7 +1,7 @@
 ; RUN: llc -mtriple=thumb-eabi -mattr=-thumb2 %s -o - | FileCheck %s -check-prefix CHECK-T1
 ; RUN: llc -mtriple=thumb-eabi -mattr=+v7 %s -o - | FileCheck %s -check-prefix=THUMB2
 ; RUN: llc -mtriple=arm-eabi -mattr=+v7 %s -o - | FileCheck %s -check-prefix=ARM
-; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a9-mp %s -o - | FileCheck %s -check-prefix=ARM-MP
+; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a9 %s -o - | FileCheck %s -check-prefix=ARM-MP
 ; rdar://8601536
 
 ; CHECK-T1-NOT: pld
diff --git a/test/CodeGen/ARM/sbfx.ll b/test/CodeGen/ARM/sbfx.ll
index 3c25edcaa75c..5b77c59bca96 100644
--- a/test/CodeGen/ARM/sbfx.ll
+++ b/test/CodeGen/ARM/sbfx.ll
@@ -45,3 +45,21 @@ entry:
     %tmp2 = ashr i32 %tmp, 1
     ret i32 %tmp2
 }
+
+define signext i8 @f6(i32 %a) {
+; CHECK-LABEL: f6:
+; CHECK: sbfx r0, r0, #23, #8
+
+  %tmp = lshr i32 %a, 23
+  %res = trunc i32 %tmp to i8
+  ret i8 %res
+}
+
+define signext i8 @f7(i32 %a) {
+; CHECK-LABEL: f7:
+; CHECK-NOT: sbfx
+
+  %tmp = lshr i32 %a, 25
+  %res = trunc i32 %tmp to i8
+  ret i8 %res
+}
diff --git a/test/CodeGen/ARM/select_xform.ll b/test/CodeGen/ARM/select_xform.ll
index e13504a42a16..326eb512d858 100644
--- a/test/CodeGen/ARM/select_xform.ll
+++ b/test/CodeGen/ARM/select_xform.ll
@@ -222,3 +222,110 @@ entry:
   %add = add i32 %conv, %c
   ret i32 %add
 }
+
+; Do not fold the xor into the select
+define i32 @t15(i32 %p) {
+entry:
+; ARM-LABEL: t15:
+; ARM: mov     [[REG:r[0-9]+]], #2
+; ARM: cmp     r0, #8
+; ARM: movwgt  [[REG:r[0-9]+]], #1
+; ARM: eor     r0, [[REG:r[0-9]+]], #1
+
+; T2-LABEL: t15:
+; T2: movs    [[REG:r[0-9]+]], #2
+; T2: cmp     [[REG:r[0-9]+]], #8
+; T2: it      gt
+; T2: movgt   [[REG:r[0-9]+]], #1
+; T2: eor     r0, [[REG:r[0-9]+]], #1
+  %cmp = icmp sgt i32 %p, 8
+  %a = select i1 %cmp, i32 1, i32 2
+  %xor = xor i32 %a, 1
+  ret i32 %xor
+}
+
+define i32 @t16(i32 %x, i32 %y) {
+entry:
+; ARM-LABEL: t16:
+; ARM: and r0, {{r[0-9]+}}, {{r[0-9]+}}
+
+; T2-LABEL: t16:
+; T2: ands r0, {{r[0-9]+}}
+  %cmp = icmp eq i32 %x, 0
+  %cond = select i1 %cmp, i32 5, i32 2
+  %cmp1 = icmp eq i32 %y, 0
+  %cond2 = select i1 %cmp1, i32 3, i32 4
+  %and = and i32 %cond2, %cond
+  ret i32 %and
+}
+
+define i32 @t17(i32 %x, i32 %y) #0 {
+entry:
+; ARM-LABEL: t17:
+; ARM: and r0, {{r[0-9]+}}, {{r[0-9]+}}
+
+; T2-LABEL: t17:
+; T2: ands r0, {{r[0-9]+}}
+  %cmp = icmp eq i32 %x, -1
+  %cond = select i1 %cmp, i32 5, i32 2
+  %cmp1 = icmp eq i32 %y, -1
+  %cond2 = select i1 %cmp1, i32 3, i32 4
+  %and = and i32 %cond2, %cond
+  ret i32 %and
+}
+
+define i32 @t18(i32 %x, i32 %y) #0 {
+entry:
+; ARM-LABEL: t18:
+; ARM: and r0, {{r[0-9]+}}, {{r[0-9]+}}
+
+; T2-LABEL: t18:
+; T2: and.w r0, {{r[0-9]+}}
+  %cmp = icmp ne i32 %x, 0
+  %cond = select i1 %cmp, i32 5, i32 2
+  %cmp1 = icmp ne i32 %x, -1
+  %cond2 = select i1 %cmp1, i32 3, i32 4
+  %and = and i32 %cond2, %cond
+  ret i32 %and
+}
+
+define i32 @t19(i32 %x, i32 %y) #0 {
+entry:
+; ARM-LABEL: t19:
+; ARM: orr r0, {{r[0-9]+}}, {{r[0-9]+}}
+
+; T2-LABEL: t19:
+; T2: orrs r0, {{r[0-9]+}}
+  %cmp = icmp ne i32 %x, 0
+  %cond = select i1 %cmp, i32 5, i32 2
+  %cmp1 = icmp ne i32 %y, 0
+  %cond2 = select i1 %cmp1, i32 3, i32 4
+  %or = or i32 %cond2, %cond
+  ret i32 %or
+}
+
+define i32 @t20(i32 %x, i32 %y) #0 {
+entry:
+; ARM-LABEL: t20:
+; ARM: orr r0, {{r[0-9]+}}, {{r[0-9]+}}
+
+; T2-LABEL: t20:
+; T2: orrs r0, {{r[0-9]+}}
+  %cmp = icmp ne i32 %x, -1
+  %cond = select i1 %cmp, i32 5, i32 2
+  %cmp1 = icmp ne i32 %y, -1
+  %cond2 = select i1 %cmp1, i32 3, i32 4
+  %or = or i32 %cond2, %cond
+  ret i32 %or
+}
+
+define  <2 x i32> @t21(<2 x i32> %lhs, <2 x i32> %rhs) {
+; CHECK-LABEL: t21:
+; CHECK-NOT: eor
+; CHECK: mvn
+; CHECK-NOT: eor
+  %tst = icmp eq <2 x i32> %lhs, %rhs
+  %ntst = xor <2 x i1> %tst, <i1 1 , i1 undef>
+  %btst = sext <2 x i1> %ntst to <2 x i32>
+  ret <2 x i32> %btst
+}
diff --git a/test/CodeGen/ARM/smulw.ll b/test/CodeGen/ARM/smulw.ll
new file mode 100644
index 000000000000..8653903eee53
--- /dev/null
+++ b/test/CodeGen/ARM/smulw.ll
@@ -0,0 +1,26 @@
+; RUN: llc -mtriple=arm--none-eabi -mcpu=cortex-a8 %s -o - | FileCheck %s
+; RUN: llc -mtriple=thumb--none-eabi -mcpu=cortex-a8 %s -o - | FileCheck %s
+
+; We cannot codegen the smulw[bt] or smlaw[bt] instructions for these functions,
+; as the top 16 bits of the result would differ
+
+define i32 @f1(i32 %a, i16 %b) {
+; CHECK-LABEL: f1:
+; CHECK: mul
+; CHECK: asr
+  %tmp1 = sext i16 %b to i32
+  %tmp2 = mul i32 %a, %tmp1
+  %tmp3 = ashr i32 %tmp2, 16
+  ret i32 %tmp3
+}
+
+define i32 @f2(i32 %a, i16 %b, i32 %c) {
+; CHECK-LABEL: f2:
+; CHECK: mul
+; CHECK: add{{.*}}, asr #16
+  %tmp1 = sext i16 %b to i32
+  %tmp2 = mul i32 %a, %tmp1
+  %tmp3 = ashr i32 %tmp2, 16
+  %tmp4 = add i32 %tmp3, %c
+  ret i32 %tmp4
+}
diff --git a/test/CodeGen/ARM/space-directive.ll b/test/CodeGen/ARM/space-directive.ll
new file mode 100644
index 000000000000..55be1991fe82
--- /dev/null
+++ b/test/CodeGen/ARM/space-directive.ll
@@ -0,0 +1,19 @@
+; RUN: llc -mtriple=armv7 -o - %s | FileCheck %s
+
+define i32 @test_space() minsize {
+; CHECK-LABEL: test_space:
+; CHECK: ldr {{r[0-9]+}}, [[CPENTRY:.?LCPI[0-9]+_[0-9]+]]
+; CHECK: b [[PAST_CP:.?LBB[0-9]+_[0-9]+]]
+
+; CHECK: [[CPENTRY]]:
+; CHECK-NEXT: 12345678
+
+; CHECK: [[PAST_CP]]:
+; CHECK: .zero 10000
+  %addr = inttoptr i32 12345678 to i32*
+  %val = load i32* %addr
+  call i32 @llvm.arm.space(i32 10000, i32 undef)
+  ret i32 %val
+}
+
+declare i32 @llvm.arm.space(i32, i32)
diff --git a/test/CodeGen/ARM/spill-q.ll b/test/CodeGen/ARM/spill-q.ll
index 4fa97ea5b689..425fc12755cd 100644
--- a/test/CodeGen/ARM/spill-q.ll
+++ b/test/CodeGen/ARM/spill-q.ll
@@ -11,7 +11,7 @@ declare <4 x float> @llvm.arm.neon.vld1.v4f32(i8*, i32) nounwind readonly
 
 define void @aaa(%quuz* %this, i8* %block) {
 ; CHECK-LABEL: aaa:
-; CHECK: bic {{.*}}, #15
+; CHECK: bfc {{.*}}, #0, #4
 ; CHECK: vst1.64 {{.*}}sp:128
 ; CHECK: vld1.64 {{.*}}sp:128
 entry:
diff --git a/test/CodeGen/ARM/stack-alignment.ll b/test/CodeGen/ARM/stack-alignment.ll
new file mode 100644
index 000000000000..153f92e25f62
--- /dev/null
+++ b/test/CodeGen/ARM/stack-alignment.ll
@@ -0,0 +1,164 @@
+; RUN: llc -verify-machineinstrs < %s -mtriple=armv4t   | FileCheck %s -check-prefix=CHECK-v4A32
+; RUN: llc -verify-machineinstrs < %s -mtriple=armv7a   | FileCheck %s -check-prefix=CHECK-v7A32
+; RUN: llc -verify-machineinstrs < %s -mtriple=thumbv7a | FileCheck %s -check-prefix=CHECK-THUMB2
+; FIXME: There are no tests for Thumb1 since dynamic stack alignment is not supported for
+; Thumb1.
+
+define i32 @f_bic_can_be_used_align() nounwind {
+entry:
+; CHECK-LABEL: f_bic_can_be_used_align:
+; CHECK-v7A32: bfc        sp, #0, #8
+; CHECK-v4A32: bic        sp, sp, #255
+; CHECK-THUMB2:	mov	r4, sp
+; CHECK-THUMB2-NEXT: bfc	r4, #0, #8
+; CHECK-THUMB2-NEXT: mov	sp, r4
+  %x = alloca i32, align 256
+  store volatile i32 0, i32* %x, align 256
+  ret i32 0
+}
+
+define i32 @f_too_large_for_bic_align() nounwind {
+entry:
+; CHECK-LABEL: f_too_large_for_bic_align:
+; CHECK-v7A32: bfc sp, #0, #9
+; CHECK-v4A32: lsr sp, sp, #9
+; CHECK-v4A32: lsl sp, sp, #9
+; CHECK-THUMB2:	mov	r4, sp
+; CHECK-THUMB2-NEXT:	bfc	r4, #0, #9
+; CHECK-THUMB2-NEXT:	mov	sp, r4
+  %x = alloca i32, align 512
+  store volatile i32 0, i32* %x, align 512
+  ret i32 0
+}
+
+define i8* @f_alignedDPRCS2Spills(double* %d) #0 {
+entry:
+; CHECK-LABEL: f_too_large_for_bic_align:
+; CHECK-v7A32: bfc sp, #0, #12
+; CHECK-v4A32: lsr sp, sp, #12
+; CHECK-v4A32: lsl sp, sp, #12
+; CHECK-THUMB2:      bfc	r4, #0, #12
+; CHECK-THUMB2-NEXT: mov	sp, r4
+  %a = alloca i8, align 4096
+  %0 = load double* %d, align 4
+  %arrayidx1 = getelementptr inbounds double* %d, i32 1
+  %1 = load double* %arrayidx1, align 4
+  %arrayidx2 = getelementptr inbounds double* %d, i32 2
+  %2 = load double* %arrayidx2, align 4
+  %arrayidx3 = getelementptr inbounds double* %d, i32 3
+  %3 = load double* %arrayidx3, align 4
+  %arrayidx4 = getelementptr inbounds double* %d, i32 4
+  %4 = load double* %arrayidx4, align 4
+  %arrayidx5 = getelementptr inbounds double* %d, i32 5
+  %5 = load double* %arrayidx5, align 4
+  %arrayidx6 = getelementptr inbounds double* %d, i32 6
+  %6 = load double* %arrayidx6, align 4
+  %arrayidx7 = getelementptr inbounds double* %d, i32 7
+  %7 = load double* %arrayidx7, align 4
+  %arrayidx8 = getelementptr inbounds double* %d, i32 8
+  %8 = load double* %arrayidx8, align 4
+  %arrayidx9 = getelementptr inbounds double* %d, i32 9
+  %9 = load double* %arrayidx9, align 4
+  %arrayidx10 = getelementptr inbounds double* %d, i32 10
+  %10 = load double* %arrayidx10, align 4
+  %arrayidx11 = getelementptr inbounds double* %d, i32 11
+  %11 = load double* %arrayidx11, align 4
+  %arrayidx12 = getelementptr inbounds double* %d, i32 12
+  %12 = load double* %arrayidx12, align 4
+  %arrayidx13 = getelementptr inbounds double* %d, i32 13
+  %13 = load double* %arrayidx13, align 4
+  %arrayidx14 = getelementptr inbounds double* %d, i32 14
+  %14 = load double* %arrayidx14, align 4
+  %arrayidx15 = getelementptr inbounds double* %d, i32 15
+  %15 = load double* %arrayidx15, align 4
+  %arrayidx16 = getelementptr inbounds double* %d, i32 16
+  %16 = load double* %arrayidx16, align 4
+  %arrayidx17 = getelementptr inbounds double* %d, i32 17
+  %17 = load double* %arrayidx17, align 4
+  %arrayidx18 = getelementptr inbounds double* %d, i32 18
+  %18 = load double* %arrayidx18, align 4
+  %arrayidx19 = getelementptr inbounds double* %d, i32 19
+  %19 = load double* %arrayidx19, align 4
+  %arrayidx20 = getelementptr inbounds double* %d, i32 20
+  %20 = load double* %arrayidx20, align 4
+  %arrayidx21 = getelementptr inbounds double* %d, i32 21
+  %21 = load double* %arrayidx21, align 4
+  %arrayidx22 = getelementptr inbounds double* %d, i32 22
+  %22 = load double* %arrayidx22, align 4
+  %arrayidx23 = getelementptr inbounds double* %d, i32 23
+  %23 = load double* %arrayidx23, align 4
+  %arrayidx24 = getelementptr inbounds double* %d, i32 24
+  %24 = load double* %arrayidx24, align 4
+  %arrayidx25 = getelementptr inbounds double* %d, i32 25
+  %25 = load double* %arrayidx25, align 4
+  %arrayidx26 = getelementptr inbounds double* %d, i32 26
+  %26 = load double* %arrayidx26, align 4
+  %arrayidx27 = getelementptr inbounds double* %d, i32 27
+  %27 = load double* %arrayidx27, align 4
+  %arrayidx28 = getelementptr inbounds double* %d, i32 28
+  %28 = load double* %arrayidx28, align 4
+  %arrayidx29 = getelementptr inbounds double* %d, i32 29
+  %29 = load double* %arrayidx29, align 4
+  %div = fdiv double %29, %28
+  %div30 = fdiv double %div, %27
+  %div31 = fdiv double %div30, %26
+  %div32 = fdiv double %div31, %25
+  %div33 = fdiv double %div32, %24
+  %div34 = fdiv double %div33, %23
+  %div35 = fdiv double %div34, %22
+  %div36 = fdiv double %div35, %21
+  %div37 = fdiv double %div36, %20
+  %div38 = fdiv double %div37, %19
+  %div39 = fdiv double %div38, %18
+  %div40 = fdiv double %div39, %17
+  %div41 = fdiv double %div40, %16
+  %div42 = fdiv double %div41, %15
+  %div43 = fdiv double %div42, %14
+  %div44 = fdiv double %div43, %13
+  %div45 = fdiv double %div44, %12
+  %div46 = fdiv double %div45, %11
+  %div47 = fdiv double %div46, %10
+  %div48 = fdiv double %div47, %9
+  %div49 = fdiv double %div48, %8
+  %div50 = fdiv double %div49, %7
+  %div51 = fdiv double %div50, %6
+  %div52 = fdiv double %div51, %5
+  %div53 = fdiv double %div52, %4
+  %div54 = fdiv double %div53, %3
+  %div55 = fdiv double %div54, %2
+  %div56 = fdiv double %div55, %1
+  %div57 = fdiv double %div56, %0
+  %div58 = fdiv double %0, %1
+  %div59 = fdiv double %div58, %2
+  %div60 = fdiv double %div59, %3
+  %div61 = fdiv double %div60, %4
+  %div62 = fdiv double %div61, %5
+  %div63 = fdiv double %div62, %6
+  %div64 = fdiv double %div63, %7
+  %div65 = fdiv double %div64, %8
+  %div66 = fdiv double %div65, %9
+  %div67 = fdiv double %div66, %10
+  %div68 = fdiv double %div67, %11
+  %div69 = fdiv double %div68, %12
+  %div70 = fdiv double %div69, %13
+  %div71 = fdiv double %div70, %14
+  %div72 = fdiv double %div71, %15
+  %div73 = fdiv double %div72, %16
+  %div74 = fdiv double %div73, %17
+  %div75 = fdiv double %div74, %18
+  %div76 = fdiv double %div75, %19
+  %div77 = fdiv double %div76, %20
+  %div78 = fdiv double %div77, %21
+  %div79 = fdiv double %div78, %22
+  %div80 = fdiv double %div79, %23
+  %div81 = fdiv double %div80, %24
+  %div82 = fdiv double %div81, %25
+  %div83 = fdiv double %div82, %26
+  %div84 = fdiv double %div83, %27
+  %div85 = fdiv double %div84, %28
+  %div86 = fdiv double %div85, %29
+  %mul = fmul double %div57, %div86
+  %conv = fptosi double %mul to i32
+  %add.ptr = getelementptr inbounds i8* %a, i32 %conv
+  ret i8* %add.ptr
+}
diff --git a/test/CodeGen/ARM/stack_guard_remat.ll b/test/CodeGen/ARM/stack_guard_remat.ll
new file mode 100644
index 000000000000..7c89b99b8f97
--- /dev/null
+++ b/test/CodeGen/ARM/stack_guard_remat.ll
@@ -0,0 +1,70 @@
+; RUN: llc < %s -mtriple=arm-apple-ios -relocation-model=pic -no-integrated-as | FileCheck %s -check-prefix=PIC
+; RUN: llc < %s -mtriple=arm-apple-ios -relocation-model=static -no-integrated-as | FileCheck %s -check-prefix=NO-PIC -check-prefix=STATIC
+; RUN: llc < %s -mtriple=arm-apple-ios -relocation-model=dynamic-no-pic -no-integrated-as | FileCheck %s  -check-prefix=NO-PIC -check-prefix=DYNAMIC-NO-PIC
+; RUN: llc < %s -mtriple=armv7-apple-ios -mcpu=cortex-a8 -relocation-model=pic -no-integrated-as | FileCheck %s -check-prefix=PIC-V7
+; RUN: llc < %s -mtriple=armv7-apple-ios -mcpu=cortex-a8 -relocation-model=static -no-integrated-as | FileCheck %s -check-prefix=STATIC-V7
+; RUN: llc < %s -mtriple=armv7-apple-ios -mcpu=cortex-a8 -relocation-model=dynamic-no-pic -no-integrated-as | FileCheck %s -check-prefix=DYNAMIC-NO-PIC-V7
+
+;PIC:   foo2
+;PIC:   ldr [[R0:r[0-9]+]], [[LABEL0:LCPI[0-9_]+]]
+;PIC: [[LABEL1:LPC0_1]]:
+;PIC:   add [[R1:r[0-9]+]], pc, [[R0]]
+;PIC:   ldr [[R2:r[0-9]+]], {{\[}}[[R1]]{{\]}}
+;PIC:   ldr {{r[0-9]+}}, {{\[}}[[R2]]{{\]}}
+
+;PIC:      [[LABEL0]]:
+;PIC-NEXT:   .long L___stack_chk_guard$non_lazy_ptr-([[LABEL1]]+8)
+
+;NO-PIC: foo2
+;NO-PIC: ldr [[R0:r[0-9]+]], [[LABEL0:LCPI[0-9_]+]]
+;NO-PIC-NOT: LPC
+;NO-PIC: ldr {{r[0-9]+}}, {{\[}}[[R0]]{{\]}}
+
+;STATIC:      [[LABEL0]]:
+;STATIC-NEXT:   .long ___stack_chk_guard
+
+;DYNAMIC-NO-PIC:      [[LABEL0]]:
+;DYNAMIC-NO-PIC-NEXT:   .long L___stack_chk_guard$non_lazy_ptr
+
+;PIC-V7:   movw [[R0:r[0-9]+]], :lower16:(L___stack_chk_guard$non_lazy_ptr-([[LABEL0:LPC[0-9_]+]]+8))
+;PIC-V7:   movt [[R0]], :upper16:(L___stack_chk_guard$non_lazy_ptr-([[LABEL0]]+8))
+;PIC-V7: [[LABEL0]]:
+;PIC-V7:   ldr [[R0]], {{\[}}pc, [[R0]]{{\]}}
+;PIC-V7:   ldr [[R0]], {{\[}}[[R0]]{{\]}}
+
+;PIC-V7: L___stack_chk_guard$non_lazy_ptr:
+;PIC-V7:   .indirect_symbol        ___stack_chk_guard
+
+;STATIC-V7: movw [[R0:r[0-9]+]], :lower16:___stack_chk_guard
+;STATIC-V7: movt [[R0]], :upper16:___stack_chk_guard
+;STATIC-V7: ldr  [[R0]], {{\[}}[[R0]]{{\]}}
+
+;DYNAMIC-NO-PIC-V7: movw [[R0:r[0-9]+]], :lower16:L___stack_chk_guard$non_lazy_ptr
+;DYNAMIC-NO-PIC-V7: movt [[R0]], :upper16:L___stack_chk_guard$non_lazy_ptr
+;DYNAMIC-NO-PIC-V7: ldr  [[R0]], {{\[}}[[R0]]{{\]}}
+;DYNAMIC-NO-PIC-V7: ldr  [[R0]], {{\[}}[[R0]]{{\]}}
+
+;DYNAMIC-NO-PIC-V7: L___stack_chk_guard$non_lazy_ptr:
+;DYNAMIC-NO-PIC-V7:   .indirect_symbol        ___stack_chk_guard
+
+; Function Attrs: nounwind ssp
+define i32 @test_stack_guard_remat() #0 {
+  %a1 = alloca [256 x i32], align 4
+  %1 = bitcast [256 x i32]* %a1 to i8*
+  call void @llvm.lifetime.start(i64 1024, i8* %1)
+  %2 = getelementptr inbounds [256 x i32]* %a1, i32 0, i32 0
+  call void @foo3(i32* %2) #3
+  call void asm sideeffect "foo2", "~{r0},~{r1},~{r2},~{r3},~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11},~{r12},~{sp},~{lr}"()
+  call void @llvm.lifetime.end(i64 1024, i8* %1)
+  ret i32 0
+}
+
+; Function Attrs: nounwind
+declare void @llvm.lifetime.start(i64, i8* nocapture)
+
+declare void @foo3(i32*)
+
+; Function Attrs: nounwind
+declare void @llvm.lifetime.end(i64, i8* nocapture)
+
+attributes #0 = { nounwind ssp "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
diff --git a/test/CodeGen/ARM/stackpointer.ll b/test/CodeGen/ARM/stackpointer.ll
index 420a9166d790..320f0d945bfc 100644
--- a/test/CodeGen/ARM/stackpointer.ll
+++ b/test/CodeGen/ARM/stackpointer.ll
@@ -22,4 +22,4 @@ declare void @llvm.write_register.i32(metadata, i32) nounwind
 
 ; register unsigned long current_stack_pointer asm("sp");
 ; CHECK-NOT: .asciz  "sp"
-!0 = metadata !{metadata !"sp\00"}
+!0 = !{!"sp\00"}
diff --git a/test/CodeGen/ARM/swift-atomics.ll b/test/CodeGen/ARM/swift-atomics.ll
index 1d7181557100..8b100f1f41f2 100644
--- a/test/CodeGen/ARM/swift-atomics.ll
+++ b/test/CodeGen/ARM/swift-atomics.ll
@@ -8,6 +8,7 @@ define void @test_store_release(i32* %p, i32 %v) {
 ; CHECK: dmb ishst
 ; CHECK: str
 
+; CHECK-STRICT-ATOMIC-LABEL: test_store_release:
 ; CHECK-STRICT-ATOMIC: dmb {{ish$}}
   store atomic i32 %v, i32* %p release, align 4
   ret void
@@ -24,7 +25,11 @@ define i32 @test_seq_cst(i32* %p, i32 %v) {
 ; CHECK: ldr
 ; CHECK: dmb {{ish$}}
 
+; CHECK-STRICT-ATOMIC-LABEL: test_seq_cst:
 ; CHECK-STRICT-ATOMIC: dmb {{ish$}}
+; CHECK-STRICT-ATOMIC: str
+; CHECK-STRICT-ATOMIC: dmb {{ish$}}
+; CHECK-STRICT-ATOMIC: ldr
 ; CHECK-STRICT-ATOMIC: dmb {{ish$}}
 
   store atomic i32 %v, i32* %p seq_cst, align 4
@@ -39,6 +44,7 @@ define i32 @test_acq(i32* %addr) {
 ; CHECK: ldr
 ; CHECK: dmb {{ish$}}
 
+; CHECK-STRICT-ATOMIC-LABEL: test_acq:
 ; CHECK-STRICT-ATOMIC: dmb {{ish$}}
   %val = load atomic i32* %addr acquire, align 4
   ret i32 %val
diff --git a/test/CodeGen/ARM/sxt_rot.ll b/test/CodeGen/ARM/sxt_rot.ll
index 5ddea2ec13dc..41626910c3b1 100644
--- a/test/CodeGen/ARM/sxt_rot.ll
+++ b/test/CodeGen/ARM/sxt_rot.ll
@@ -9,7 +9,8 @@ define i32 @test0(i8 %A) {
 
 define signext i8 @test1(i32 %A) {
 ; CHECK: test1
-; CHECK: sxtb r0, r0, ror #8
+; CHECK: lsr r0, r0, #8
+; CHECK: sxtb r0, r0
   %B = lshr i32 %A, 8
   %C = shl i32 %A, 24
   %D = or i32 %B, %C
diff --git a/test/CodeGen/ARM/tail-call-weak.ll b/test/CodeGen/ARM/tail-call-weak.ll
new file mode 100644
index 000000000000..466c33d38786
--- /dev/null
+++ b/test/CodeGen/ARM/tail-call-weak.ll
@@ -0,0 +1,19 @@
+; RUN: llc -mtriple thumbv7-windows-coff -filetype asm -o - %s | FileCheck %s -check-prefix CHECK-COFF
+; RUN: llc -mtriple thumbv7-elf -filetype asm -o - %s | FileCheck %s -check-prefix CHECK-ELF
+; RUN: llc -mtriple thumbv7-macho -filetype asm -o - %s | FileCheck %s -check-prefix CHECK-MACHO
+
+declare i8* @f()
+declare extern_weak i8* @g(i8*)
+
+; weak symbol resolution occurs statically in PE/COFF, ensure that we permit
+; tail calls on weak externals when targeting a COFF environment.
+define void @test() {
+  %call = tail call i8* @f()
+  %call1 = tail call i8* @g(i8* %call)
+  ret void
+}
+
+; CHECK-COFF: b g
+; CHECK-ELF: bl g
+; CHECK-MACHO: blx _g
+
diff --git a/test/CodeGen/ARM/tail-call.ll b/test/CodeGen/ARM/tail-call.ll
index 771158632ecf..ca19b057773a 100644
--- a/test/CodeGen/ARM/tail-call.ll
+++ b/test/CodeGen/ARM/tail-call.ll
@@ -1,8 +1,10 @@
-; RUN: llc -mtriple armv7 -O0 -o - < %s | FileCheck %s -check-prefix CHECK-TAIL
-; RUN: llc -mtriple armv7 -O0 -disable-tail-calls -o - < %s \
+; RUN: llc -mtriple armv7 -target-abi apcs -O0 -o - < %s \
+; RUN:   | FileCheck %s -check-prefix CHECK-TAIL
+; RUN: llc -mtriple armv7 -target-abi apcs -O0 -disable-tail-calls -o - < %s \
 ; RUN:   | FileCheck %s -check-prefix CHECK-NO-TAIL
 
 declare i32 @callee(i32 %i)
+declare extern_weak fastcc void @callee_weak()
 
 define i32 @caller(i32 %i) {
 entry:
@@ -19,3 +21,12 @@ entry:
 ; CHECK-NO-TAIL: pop {lr}
 ; CHECK-NO-TAIL: bx lr
 
+
+; Weakly-referenced extern functions cannot be tail-called, as AAELF does
+; not define the behaviour of branch instructions to undefined weak symbols.
+define fastcc void @caller_weak() {
+; CHECK-LABEL: caller_weak:
+; CHECK: bl callee_weak
+  tail call void @callee_weak()
+  ret void
+}
diff --git a/test/CodeGen/ARM/tail-merge-branch-weight.ll b/test/CodeGen/ARM/tail-merge-branch-weight.ll
new file mode 100644
index 000000000000..95b0a202e7ff
--- /dev/null
+++ b/test/CodeGen/ARM/tail-merge-branch-weight.ll
@@ -0,0 +1,44 @@
+; RUN: llc -mtriple=arm-apple-ios -print-machineinstrs=branch-folder \
+; RUN: %s -o /dev/null 2>&1 | FileCheck %s
+
+; Branch probability of tailed-merged block:
+;
+; p(L0_L1 -> L2) = p(entry -> L0) * p(L0 -> L2) + p(entry -> L1) * p(L1 -> L2)
+;                = 0.2 * 0.6 + 0.8 * 0.3 = 0.36
+; p(L0_L1 -> L3) = p(entry -> L0) * p(L0 -> L3) + p(entry -> L1) * p(L1 -> L3)
+;                = 0.2 * 0.4 + 0.8 * 0.7 = 0.64
+
+; CHECK: # Machine code for function test0:
+; CHECK: Successors according to CFG: BB#{{[0-9]+}}(13) BB#{{[0-9]+}}(24)
+; CHECK: BB#{{[0-9]+}}:
+; CHECK: BB#{{[0-9]+}}:
+; CHECK: # End machine code for function test0.
+
+define i32 @test0(i32 %n, i32 %m, i32* nocapture %a, i32* nocapture %b) {
+entry:
+  %cmp = icmp sgt i32 %n, 0
+  br i1 %cmp, label %L0, label %L1, !prof !0
+
+L0:                                          ; preds = %entry
+  store i32 12, i32* %a, align 4
+  store i32 18, i32* %b, align 4
+  %cmp1 = icmp eq i32 %m, 8
+  br i1 %cmp1, label %L2, label %L3, !prof !1
+
+L1:                                          ; preds = %entry
+  store i32 14, i32* %a, align 4
+  store i32 18, i32* %b, align 4
+  %cmp3 = icmp eq i32 %m, 8
+  br i1 %cmp3, label %L2, label %L3, !prof !2
+
+L2:                                               ; preds = %L1, %L0
+  br label %L3
+
+L3:                                           ; preds = %L0, %L1, %L2
+  %retval.0 = phi i32 [ 100, %L2 ], [ 6, %L1 ], [ 6, %L0 ]
+  ret i32 %retval.0
+}
+
+!0 = !{!"branch_weights", i32 200, i32 800}
+!1 = !{!"branch_weights", i32 600, i32 400}
+!2 = !{!"branch_weights", i32 300, i32 700}
diff --git a/test/CodeGen/ARM/taildup-branch-weight.ll b/test/CodeGen/ARM/taildup-branch-weight.ll
index 0a16071a6615..64e0f4bcdefc 100644
--- a/test/CodeGen/ARM/taildup-branch-weight.ll
+++ b/test/CodeGen/ARM/taildup-branch-weight.ll
@@ -27,7 +27,7 @@ B4:
   ret void
 }
 
-!0 = metadata !{metadata !"branch_weights", i32 4, i32 124}
+!0 = !{!"branch_weights", i32 4, i32 124}
 
 ; CHECK: Machine code for function test1:
 ; CHECK: Successors according to CFG: BB#1(8) BB#2(248)
@@ -51,4 +51,4 @@ B3:
   ret void
 }
 
-!1 = metadata !{metadata !"branch_weights", i32 248, i32 8}
+!1 = !{!"branch_weights", i32 248, i32 8}
diff --git a/test/CodeGen/ARM/thumb1-varalloc.ll b/test/CodeGen/ARM/thumb1-varalloc.ll
index e07e8aab77aa..8d5888d38f97 100644
--- a/test/CodeGen/ARM/thumb1-varalloc.ll
+++ b/test/CodeGen/ARM/thumb1-varalloc.ll
@@ -1,13 +1,15 @@
 ; RUN: llc < %s -mtriple=thumbv6-apple-darwin | FileCheck %s
 ; RUN: llc < %s -mtriple=thumbv6-apple-darwin -regalloc=basic | FileCheck %s
-; rdar://8819685
+; RUN: llc < %s -o %t -filetype=obj -mtriple=thumbv6-apple-darwin
+; RUN: llvm-objdump -triple=thumbv6-apple-darwin -d %t | FileCheck %s
 
 @__bar = external hidden global i8*
 @__baz = external hidden global i8*
 
+; rdar://8819685
 define i8* @_foo() {
 entry:
-; CHECK: foo:
+; CHECK-LABEL: foo:
 
 	%size = alloca i32, align 4
 	%0 = load i8** @__bar, align 4
@@ -40,3 +42,102 @@ bb3:
 
 declare noalias i8* @strdup(i8* nocapture) nounwind
 declare i32 @_called_func(i8*, i32*) nounwind
+
+; Variable ending up at unaligned offset from sp (i.e. not a multiple of 4)
+define void @test_local_var_addr() {
+; CHECK-LABEL: test_local_var_addr:
+
+  %addr1 = alloca i8
+  %addr2 = alloca i8
+
+; CHECK: mov r0, sp
+; CHECK: adds r0, #{{[0-9]+}}
+; CHECK: blx
+  call void @take_ptr(i8* %addr1)
+
+; CHECK: mov r0, sp
+; CHECK: adds r0, #{{[0-9]+}}
+; CHECK: blx
+  call void @take_ptr(i8* %addr2)
+
+  ret void
+}
+
+; Simple variable ending up *at* sp.
+define void @test_simple_var() {
+; CHECK-LABEL: test_simple_var:
+
+  %addr32 = alloca i32
+  %addr8 = bitcast i32* %addr32 to i8*
+
+; CHECK: mov r0, sp
+; CHECK-NOT: adds r0
+; CHECK: blx
+  call void @take_ptr(i8* %addr8)
+  ret void
+}
+
+; Simple variable ending up at aligned offset from sp.
+define void @test_local_var_addr_aligned() {
+; CHECK-LABEL: test_local_var_addr_aligned:
+
+  %addr1.32 = alloca i32
+  %addr1 = bitcast i32* %addr1.32 to i8*
+  %addr2.32 = alloca i32
+  %addr2 = bitcast i32* %addr2.32 to i8*
+
+; CHECK: add r0, sp, #{{[0-9]+}}
+; CHECK: blx
+  call void @take_ptr(i8* %addr1)
+
+; CHECK: mov r0, sp
+; CHECK-NOT: add r0
+; CHECK: blx
+  call void @take_ptr(i8* %addr2)
+
+  ret void
+}
+
+; Simple variable ending up at aligned offset from sp.
+define void @test_local_var_big_offset() {
+; CHECK-LABEL: test_local_var_big_offset:
+  %addr1.32 = alloca i32, i32 257
+  %addr1 = bitcast i32* %addr1.32 to i8*
+  %addr2.32 = alloca i32, i32 257
+
+; CHECK: add [[RTMP:r[0-9]+]], sp, #1020
+; CHECK: adds [[RTMP]], #8
+; CHECK: blx
+  call void @take_ptr(i8* %addr1)
+
+  ret void
+}
+
+; Max range addressable with tADDrSPi
+define void @test_local_var_offset_1020() {
+; CHECK-LABEL: test_local_var_offset_1020
+  %addr1 = alloca i8, i32 4
+  %addr2 = alloca i8, i32 1020
+
+; CHECK: add r0, sp, #1020
+; CHECK-NEXT: blx
+  call void @take_ptr(i8* %addr1)
+
+  ret void
+}
+
+; Max range addressable with tADDrSPi + tADDi8
+define void @test_local_var_offset_1275() {
+; CHECK-LABEL: test_local_var_offset_1275
+  %addr1 = alloca i8, i32 1
+  %addr2 = alloca i8, i32 1275
+
+; CHECK: add r0, sp, #1020
+; CHECK: adds r0, #255
+; CHECK-NEXT: blx
+  call void @take_ptr(i8* %addr1)
+
+  ret void
+}
+
+declare void @take_ptr(i8*)
diff --git a/test/CodeGen/ARM/thumb1_return_sequence.ll b/test/CodeGen/ARM/thumb1_return_sequence.ll
new file mode 100644
index 000000000000..318e6e402370
--- /dev/null
+++ b/test/CodeGen/ARM/thumb1_return_sequence.ll
@@ -0,0 +1,217 @@
+; RUN: llc -mtriple=thumbv4t-none--eabi < %s | FileCheck %s --check-prefix=CHECK-V4T
+; RUN: llc -mtriple=thumbv5t-none--eabi < %s | FileCheck %s --check-prefix=CHECK-V5T
+
+; CHECK-V4T-LABEL: clobberframe
+; CHECK-V5T-LABEL: clobberframe
+define <4 x i32> @clobberframe() #0 {
+entry:
+; Prologue
+; --------
+; CHECK-V4T:    push {[[SAVED:(r[4567](, )?)+]], lr}
+; CHECK-V4T:    sub sp,
+; CHECK-V5T:    push {[[SAVED:(r[4567](, )?)+]], lr}
+
+  %b = alloca <4 x i32>, align 16
+  %a = alloca <4 x i32>, align 16
+  store <4 x i32> <i32 42, i32 42, i32 42, i32 42>, <4 x i32>* %b, align 16
+  store <4 x i32> <i32 0, i32 1, i32 2, i32 3>, <4 x i32>* %a, align 16
+  %0 = load <4 x i32>* %a, align 16
+  ret <4 x i32> %0
+
+; Epilogue
+; --------
+; CHECK-V4T:         add sp,
+; CHECK-V4T-NEXT:    pop {[[SAVED]]}
+; CHECK-V4T-NEXT:    mov r12, r3
+; CHECK-V4T-NEXT:    pop {r3}
+; CHECK-V4T-NEXT:    mov lr, r3
+; CHECK-V4T-NEXT:    mov r3, r12
+; CHECK-V4T:         bx  lr
+; CHECK-V5T:         pop {[[SAVED]], pc}
+}
+
+; CHECK-V4T-LABEL: clobbervariadicframe
+; CHECK-V5T-LABEL: clobbervariadicframe
+define <4 x i32> @clobbervariadicframe(i32 %i, ...) #0 {
+entry:
+; Prologue
+; --------
+; CHECK-V4T:    sub sp,
+; CHECK-V4T:    push {[[SAVED:(r[4567](, )?)+]], lr}
+; CHECK-V5T:    sub sp,
+; CHECK-V5T:    push {[[SAVED:(r[4567](, )?)+]], lr}
+
+  %b = alloca <4 x i32>, align 16
+  %a = alloca <4 x i32>, align 16
+  store <4 x i32> <i32 42, i32 42, i32 42, i32 42>, <4 x i32>* %b, align 16
+  store <4 x i32> <i32 0, i32 1, i32 2, i32 3>, <4 x i32>* %a, align 16
+  %0 = load <4 x i32>* %a, align 16
+  call void @llvm.va_start(i8* null)
+  ret <4 x i32> %0
+
+; Epilogue
+; --------
+; CHECK-V4T:         pop {[[SAVED]]}
+; CHECK-V4T-NEXT:    mov r12, r3
+; CHECK-V4T-NEXT:    pop {r3}
+; CHECK-V4T-NEXT:    add sp,
+; CHECK-V4T-NEXT:    mov lr, r3
+; CHECK-V4T-NEXT:    mov r3, r12
+; CHECK-V4T:         bx  lr
+; CHECK-V5T:         add sp,
+; CHECK-V5T-NEXT:    pop {[[SAVED]]}
+; CHECK-V5T-NEXT:    mov r12, r3
+; CHECK-V5T-NEXT:    pop {r3}
+; CHECK-V5T-NEXT:    add sp,
+; CHECK-V5T-NEXT:    mov lr, r3
+; CHECK-V5T-NEXT:    mov r3, r12
+; CHECK-V5T-NEXT:    bx lr
+}
+
+; CHECK-V4T-LABEL: simpleframe
+; CHECK-V5T-LABEL: simpleframe
+define i32 @simpleframe() #0 {
+entry:
+; Prologue
+; --------
+; CHECK-V4T:    push    {[[SAVED:(r[4567](, )?)+]], lr}
+; CHECK-V5T:    push    {[[SAVED:(r[4567](, )?)+]], lr}
+
+  %a = alloca i32, align 4
+  %b = alloca i32, align 4
+  %c = alloca i32, align 4
+  %d = alloca i32, align 4
+  store i32 1, i32* %a, align 4
+  store i32 2, i32* %b, align 4
+  store i32 3, i32* %c, align 4
+  store i32 4, i32* %d, align 4
+  %0 = load i32* %a, align 4
+  %inc = add nsw i32 %0, 1
+  store i32 %inc, i32* %a, align 4
+  %1 = load i32* %b, align 4
+  %inc1 = add nsw i32 %1, 1
+  store i32 %inc1, i32* %b, align 4
+  %2 = load i32* %c, align 4
+  %inc2 = add nsw i32 %2, 1
+  store i32 %inc2, i32* %c, align 4
+  %3 = load i32* %d, align 4
+  %inc3 = add nsw i32 %3, 1
+  store i32 %inc3, i32* %d, align 4
+  %4 = load i32* %a, align 4
+  %5 = load i32* %b, align 4
+  %add = add nsw i32 %4, %5
+  %6 = load i32* %c, align 4
+  %add4 = add nsw i32 %add, %6
+  %7 = load i32* %d, align 4
+  %add5 = add nsw i32 %add4, %7
+  ret i32 %add5
+
+; Epilogue
+; --------
+; CHECK-V4T:    pop {[[SAVED]]}
+; CHECK-V4T:    pop {r3}
+; CHECK-V4T:    bx r3
+; CHECK-V5T:    pop {[[SAVED]], pc}
+}
+
+; CHECK-V4T-LABEL: simplevariadicframe
+; CHECK-V5T-LABEL: simplevariadicframe
+define i32 @simplevariadicframe(i32 %i, ...) #0 {
+entry:
+; Prologue
+; --------
+; CHECK-V4T:    sub sp,
+; CHECK-V4T:    push {[[SAVED:(r[4567](, )?)+]], lr}
+; CHECK-V4T:    sub sp,
+; CHECK-V5T:    sub sp,
+; CHECK-V5T:    push {[[SAVED:(r[4567](, )?)+]], lr}
+; CHECK-V5T:    sub sp,
+
+  %a = alloca i32, align 4
+  %b = alloca i32, align 4
+  %c = alloca i32, align 4
+  %d = alloca i32, align 4
+  store i32 1, i32* %a, align 4
+  store i32 2, i32* %b, align 4
+  store i32 3, i32* %c, align 4
+  store i32 4, i32* %d, align 4
+  %0 = load i32* %a, align 4
+  %inc = add nsw i32 %0, 1
+  store i32 %inc, i32* %a, align 4
+  %1 = load i32* %b, align 4
+  %inc1 = add nsw i32 %1, 1
+  store i32 %inc1, i32* %b, align 4
+  %2 = load i32* %c, align 4
+  %inc2 = add nsw i32 %2, 1
+  store i32 %inc2, i32* %c, align 4
+  %3 = load i32* %d, align 4
+  %inc3 = add nsw i32 %3, 1
+  store i32 %inc3, i32* %d, align 4
+  %4 = load i32* %a, align 4
+  %5 = load i32* %b, align 4
+  %add = add nsw i32 %4, %5
+  %6 = load i32* %c, align 4
+  %add4 = add nsw i32 %add, %6
+  %7 = load i32* %d, align 4
+  %add5 = add nsw i32 %add4, %7
+  %add6 = add nsw i32 %add5, %i
+  call void @llvm.va_start(i8* null)
+  ret i32 %add6
+
+; Epilogue
+; --------
+; CHECK-V4T:         add sp,
+; CHECK-V4T-NEXT:    pop {[[SAVED]]}
+; CHECK-V4T-NEXT:    pop {r3}
+; CHECK-V4T-NEXT:    add sp,
+; CHECK-V4T-NEXT:    bx r3
+; CHECK-V5T:         add sp,
+; CHECK-V5T-NEXT:    pop {[[SAVED]]}
+; CHECK-V5T-NEXT:    pop {r3}
+; CHECK-V5T-NEXT:    add sp,
+; CHECK-V5T-NEXT:    bx r3
+}
+
+; CHECK-V4T-LABEL: noframe
+; CHECK-V5T-LABEL: noframe
+define i32 @noframe() #0 {
+entry:
+; Prologue
+; --------
+; CHECK-V4T-NOT: push
+; CHECK-V5T-NOT: push
+    ret i32 0;
+; Epilogue
+; --------
+; CHECK-V4T-NOT: pop
+; CHECK-V5T-NOT: pop
+; CHECK-V4T:    bx  lr
+; CHECK-V5T:    bx  lr
+}
+
+; CHECK-V4T-LABEL: novariadicframe
+; CHECK-V5T-LABEL: novariadicframe
+define i32 @novariadicframe(i32 %i, ...) #0 {
+entry:
+; Prologue
+; --------
+; CHECK-V4T:    sub sp,
+; CHECK-V4T:    push {[[SAVED:(r[4567](, )?)+]], lr}
+; CHECK-V5T:    sub sp,
+; CHECK-V5T:    push {[[SAVED:(r[4567](, )?)+]], lr}
+
+  call void @llvm.va_start(i8* null)
+  ret i32 %i;
+; Epilogue
+; --------
+; CHECK-V4T:         pop {[[SAVED]]}
+; CHECK-V4T-NEXT:    pop {r3}
+; CHECK-V4T-NEXT:    add sp,
+; CHECK-V4T-NEXT:    bx r3
+; CHECK-V5T:         pop {[[SAVED]]}
+; CHECK-V5T-NEXT:    pop {r3}
+; CHECK-V5T-NEXT:    add sp,
+; CHECK-V5T-NEXT:    bx r3
+}
+
+declare void @llvm.va_start(i8*) nounwind
diff --git a/test/CodeGen/ARM/thumb2-it-block.ll b/test/CodeGen/ARM/thumb2-it-block.ll
index c5e699c155a1..2675a733da97 100644
--- a/test/CodeGen/ARM/thumb2-it-block.ll
+++ b/test/CodeGen/ARM/thumb2-it-block.ll
@@ -1,15 +1,9 @@
-; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s
-; RUN: llc -mtriple=thumbv8 %s -o - | FileCheck %s
+; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck -check-prefix CHECK-V7 %s
+; RUN: llc -mtriple=thumbv8 %s -o - | FileCheck %s -check-prefix CHECK-V8
 ; PR11107
 
 define i32 @test(i32 %a, i32 %b) {
 entry:
-; CHECK:        cmp
-; CHECK-NEXT:   it    mi
-; CHECK-NEXT:   rsb{{s?}}mi
-; CHECK-NEXT:   cmp
-; CHECK-NEXT:   it    mi
-; CHECK-NEXT:   rsb{{s?}}mi
  %cmp1 = icmp slt i32 %a, 0
  %sub1 = sub nsw i32 0, %a
  %abs1 = select i1 %cmp1, i32 %sub1, i32 %a
@@ -19,3 +13,18 @@ entry:
  %add = add nsw i32 %abs1, %abs2
  ret i32 %add
 }
+
+; CHECK-V7:        cmp
+; CHECK-V7-NEXT:   it    mi
+; CHECK-V7-NEXT:   rsbmi
+; CHECK-V7-NEXT:   cmp
+; CHECK-V7-NEXT:   it    mi
+; CHECK-V7-NEXT:   rsbmi
+
+; CHECK-V8:        cmp
+; CHECK-V8-NEXT:   bpl
+; CHECK-V8:        rsbs
+; CHECK-V8:        cmp
+; CHECK-V8-NEXT:   bpl
+; CHECK-V8:        rsbs
+
diff --git a/test/CodeGen/ARM/thumb2-size-opt.ll b/test/CodeGen/ARM/thumb2-size-opt.ll
new file mode 100644
index 000000000000..0084a456a72e
--- /dev/null
+++ b/test/CodeGen/ARM/thumb2-size-opt.ll
@@ -0,0 +1,84 @@
+; RUN: llc -mtriple=thumbv7-linux-gnueabihf -o - -show-mc-encoding -t2-reduce-limit=0 -t2-reduce-limit2=0 %s | FileCheck %s
+; RUN: llc -mtriple=thumbv7-linux-gnueabihf -o - -show-mc-encoding %s | FileCheck %s --check-prefix=CHECK-OPT
+
+define i32 @and(i32 %a, i32 %b) nounwind readnone {
+; CHECK-LABEL: and:
+; CHECK: and.w r{{[0-9]+}}, r{{[0-9]+}}, r{{[0-9]+}} @ encoding: [{{0x..,0x..,0x..,0x..}}]
+; CHECK-OPT: ands r{{[0-7]}}, r{{[0-7]}} @ encoding: [{{0x..,0x..}}]
+entry:
+  %and = and i32 %b, %a
+  ret i32 %and
+}
+
+define i32 @asr-imm(i32 %a) nounwind readnone {
+; CHECK-LABEL: "asr-imm":
+; CHECK: asr.w r{{[0-9]+}}, r{{[0-9]+}}, #13 @ encoding: [{{0x..,0x..,0x..,0x..}}]
+; CHECK-OPT: asrs r{{[0-7]}}, r{{[0-7]}}, #13 @ encoding: [{{0x..,0x..}}]
+entry:
+  %shr = ashr i32 %a, 13
+  ret i32 %shr
+}
+
+define i32 @asr-reg(i32 %a, i32 %b) nounwind readnone {
+; CHECK-LABEL: "asr-reg":
+; CHECK: asr.w r{{[0-9]+}}, r{{[0-9]+}}, r{{[0-9]+}} @ encoding: [{{0x..,0x..,0x..,0x..}}]
+; CHECK-OPT: asrs r{{[0-7]}}, r{{[0-7]}} @ encoding: [{{0x..,0x..}}]
+entry:
+  %shr = ashr i32 %a, %b
+  ret i32 %shr
+}
+
+define i32 @bic(i32 %a, i32 %b) nounwind readnone {
+; CHECK-LABEL: bic:
+; CHECK: bic.w r{{[0-9]+}}, r{{[0-9]+}}, r{{[0-9]+}} @ encoding: [{{0x..,0x..,0x..,0x..}}]
+; CHECK-OPT: bics r{{[0-7]}}, r{{[0-7]}} @ encoding: [{{0x..,0x..}}]
+entry:
+  %neg = xor i32 %b, -1
+  %and = and i32 %neg, %a
+  ret i32 %and
+}
+
+define i32 @eor(i32 %a, i32 %b) nounwind readnone {
+; CHECK-LABEL: eor:
+; CHECK: eor.w r{{[0-9]+}}, r{{[0-9]+}}, r{{[0-9]+}} @ encoding: [{{0x..,0x..,0x..,0x..}}]
+; CHECK-OPT: eors r{{[0-7]}}, r{{[0-7]}} @ encoding: [{{0x..,0x..}}]
+entry:
+  %eor = xor i32 %a, %b
+  ret i32 %eor
+}
+
+define i32 @lsl-imm(i32 %a) nounwind readnone {
+; CHECK-LABEL: "lsl-imm":
+; CHECK: lsl.w r{{[0-9]+}}, r{{[0-9]+}}, #13 @ encoding: [{{0x..,0x..,0x..,0x..}}]
+; CHECK-OPT: lsls r{{[0-7]}}, r{{[0-7]}}, #13  @ encoding: [{{0x..,0x..}}]
+entry:
+  %shl = shl i32 %a, 13
+  ret i32 %shl
+}
+
+define i32 @lsl-reg(i32 %a, i32 %b) nounwind readnone {
+; CHECK-LABEL: "lsl-reg":
+; CHECK: lsl.w r{{[0-9]+}}, r{{[0-9]+}}, r{{[0-9]+}} @ encoding: [{{0x..,0x..,0x..,0x..}}]
+; CHECK-OPT: lsls r{{[0-7]}}, r{{[0-7]}}  @ encoding: [{{0x..,0x..}}]
+entry:
+  %shl = shl i32 %a, %b
+  ret i32 %shl
+}
+
+define i32 @lsr-imm(i32 %a) nounwind readnone {
+; CHECK-LABEL: "lsr-imm":
+; CHECK: lsr.w r{{[0-9]+}}, r{{[0-9]+}}, #13 @ encoding: [{{0x..,0x..,0x..,0x..}}]
+; CHECK-OPT: lsrs r{{[0-7]}}, r{{[0-7]}}, #13  @ encoding: [{{0x..,0x..}}]
+entry:
+  %shr = lshr i32 %a, 13
+  ret i32 %shr
+}
+
+define i32 @lsr-reg(i32 %a, i32 %b) nounwind readnone {
+; CHECK-LABEL: "lsr-reg":
+; CHECK: lsr.w r{{[0-9]+}}, r{{[0-9]+}}, r{{[0-9]+}} @ encoding: [{{0x..,0x..,0x..,0x..}}]
+; CHECK-OPT: lsrs r{{[0-7]}}, r{{[0-7]}}  @ encoding: [{{0x..,0x..}}]
+entry:
+  %shr = lshr i32 %a, %b
+  ret i32 %shr
+}
diff --git a/test/CodeGen/ARM/thumb_indirect_calls.ll b/test/CodeGen/ARM/thumb_indirect_calls.ll
new file mode 100644
index 000000000000..16a55a882d9a
--- /dev/null
+++ b/test/CodeGen/ARM/thumb_indirect_calls.ll
@@ -0,0 +1,40 @@
+; RUN: llc -mtriple=thumbv4t-eabi %s -o - | FileCheck ---check-prefix=CHECK -check-prefix=CHECK-V4T %s
+; RUN: llc -mtriple=thumbv5t-eabi %s -o - | FileCheck ---check-prefix=CHECK -check-prefix=CHECK-V5T %s
+
+@f = common global void (i32)* null, align 4
+
+; CHECK-LABEL foo:
+define void @foo(i32 %x) {
+entry:
+  %0 = load void (i32)** @f, align 4
+  tail call void %0(i32 %x)
+  ret void
+
+; CHECK: ldr [[TMP:r[0-3]]], [[F:\.[A-Z0-9_]+]]
+; CHECK: ldr [[CALLEE:r[0-3]]], {{\[}}[[TMP]]{{\]}}
+
+; CHECK-V4T-NOT: blx
+; CHECK-V4T: bl [[INDIRECT_PAD:\.Ltmp[0-9]+]]
+; CHECK-V4T: [[F]]:
+; CHECK-V4T: [[INDIRECT_PAD]]:
+; CHECK-V4T-NEXT: bx [[CALLEE]]
+; CHECK-V5T: blx [[CALLEE]]
+}
+
+; CHECK-LABEL bar:
+define void @bar(void (i32)* nocapture %g, i32 %x, void (i32)* nocapture %h) {
+entry:
+  tail call void %g(i32 %x)
+  tail call void %h(i32 %x)
+  ret void
+
+; CHECK-V4T: bl [[INDIRECT_PAD1:\.Ltmp[0-9]+]]
+; CHECK-V4T: bl [[INDIRECT_PAD2:\.Ltmp[0-9]+]]
+; CHECK-V4T: [[INDIRECT_PAD1]]:
+; CHECK-V4T-NEXT: bx
+; CHECK-V4T: [[INDIRECT_PAD2]]:
+; CHECK-V4T-NEXT: bx
+; CHECK-V5T: blx
+; CHECK-V5T: blx
+}
+
diff --git a/test/CodeGen/ARM/tls1.ll b/test/CodeGen/ARM/tls1.ll
index a1ca0b758b45..b03f76b6ef08 100644
--- a/test/CodeGen/ARM/tls1.ll
+++ b/test/CodeGen/ARM/tls1.ll
@@ -1,11 +1,13 @@
-; RUN: llc < %s -march=arm -mtriple=arm-linux-gnueabi | \
-; RUN:     grep "i(TPOFF)"
-; RUN: llc < %s -march=arm -mtriple=arm-linux-gnueabi | \
-; RUN:     grep "__aeabi_read_tp"
-; RUN: llc < %s -march=arm -mtriple=arm-linux-gnueabi \
-; RUN:     -relocation-model=pic | grep "__tls_get_addr"
+; RUN: llc < %s -march=arm -mtriple=arm-linux-gnueabi | FileCheck %s
+; RUN: llc < %s -march=arm -mtriple=arm-linux-gnueabi -relocation-model=pic | \
+; RUN:   FileCheck %s --check-prefix=PIC
 
 
+; CHECK: i(TPOFF)
+; CHECK: __aeabi_read_tp
+
+; PIC: __tls_get_addr
+
 @i = thread_local global i32 15		; <i32*> [#uses=2]
 
 define i32 @f() {
diff --git a/test/CodeGen/ARM/vararg_no_start.ll b/test/CodeGen/ARM/vararg_no_start.ll
new file mode 100644
index 000000000000..f9c8c1b75466
--- /dev/null
+++ b/test/CodeGen/ARM/vararg_no_start.ll
@@ -0,0 +1,10 @@
+; RUN: llc -mtriple=arm-darwin < %s | FileCheck %s
+; RUN: llc -O0 -mtriple=arm-darwin < %s | FileCheck %s
+
+define void @foo(i8*, ...) {
+  ret void
+}
+; CHECK-LABEL: {{^_?}}foo:
+; CHECK-NOT: str
+; CHECK: {{bx lr|mov pc, lr}}
+declare void @llvm.va_start(i8*) nounwind
diff --git a/test/CodeGen/ARM/varargs-spill-stack-align-nacl.ll b/test/CodeGen/ARM/varargs-spill-stack-align-nacl.ll
index 19d6cbe0cd8a..148a79df0cb8 100644
--- a/test/CodeGen/ARM/varargs-spill-stack-align-nacl.ll
+++ b/test/CodeGen/ARM/varargs-spill-stack-align-nacl.ll
@@ -22,9 +22,9 @@ define void @varargs_func(i32 %arg1, ...) {
 ; Reserve space for the varargs save area.  This currently reserves
 ; more than enough (16 bytes rather than the 12 bytes needed).
 ; CHECK: sub sp, sp, #16
-; CHECK: push {lr}
+; CHECK: push {r11, lr}
 ; Align the stack pointer to a multiple of 16.
-; CHECK: sub sp, sp, #12
+; CHECK: sub sp, sp, #8
 ; Calculate the address of the varargs save area and save varargs
 ; arguments into it.
 ; CHECK-NEXT: add r0, sp, #20
diff --git a/test/CodeGen/ARM/vargs_align.ll b/test/CodeGen/ARM/vargs_align.ll
index e390cf051443..3abb57ee51f8 100644
--- a/test/CodeGen/ARM/vargs_align.ll
+++ b/test/CodeGen/ARM/vargs_align.ll
@@ -10,6 +10,7 @@ entry:
 	store i32 0, i32* %tmp
 	%tmp1 = load i32* %tmp		; <i32> [#uses=1]
 	store i32 %tmp1, i32* %retval
+	call void @llvm.va_start(i8* null)
 	br label %return
 
 return:		; preds = %entry
@@ -20,3 +21,5 @@ return:		; preds = %entry
 ; OABI: add sp, sp, #12
 ; OABI: add sp, sp, #12
 }
+
+declare void @llvm.va_start(i8*) nounwind
diff --git a/test/CodeGen/ARM/vector-load.ll b/test/CodeGen/ARM/vector-load.ll
new file mode 100644
index 000000000000..008bd1f6f8c8
--- /dev/null
+++ b/test/CodeGen/ARM/vector-load.ll
@@ -0,0 +1,253 @@
+; RUN: llc < %s | FileCheck %s
+
+target datalayout = "e-m:o-p:32:32-i1:8:32-i8:8:32-i16:16:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
+target triple = "thumbv7s-apple-ios8.0.0"
+
+define <8 x i8> @load_v8i8(<8 x i8>** %ptr) {
+;CHECK-LABEL: load_v8i8:
+;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <8 x i8>** %ptr
+	%lA = load <8 x i8>* %A, align 1
+	ret <8 x i8> %lA
+}
+
+define <8 x i8> @load_v8i8_update(<8 x i8>** %ptr) {
+;CHECK-LABEL: load_v8i8_update:
+;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <8 x i8>** %ptr
+	%lA = load <8 x i8>* %A, align 1
+	%inc = getelementptr <8 x i8>* %A, i38 1
+        store <8 x i8>* %inc, <8 x i8>** %ptr
+	ret <8 x i8> %lA
+}
+
+define <4 x i16> @load_v4i16(<4 x i16>** %ptr) {
+;CHECK-LABEL: load_v4i16:
+;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <4 x i16>** %ptr
+	%lA = load <4 x i16>* %A, align 1
+	ret <4 x i16> %lA
+}
+
+define <4 x i16> @load_v4i16_update(<4 x i16>** %ptr) {
+;CHECK-LABEL: load_v4i16_update:
+;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <4 x i16>** %ptr
+	%lA = load <4 x i16>* %A, align 1
+	%inc = getelementptr <4 x i16>* %A, i34 1
+        store <4 x i16>* %inc, <4 x i16>** %ptr
+	ret <4 x i16> %lA
+}
+
+define <2 x i32> @load_v2i32(<2 x i32>** %ptr) {
+;CHECK-LABEL: load_v2i32:
+;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <2 x i32>** %ptr
+	%lA = load <2 x i32>* %A, align 1
+	ret <2 x i32> %lA
+}
+
+define <2 x i32> @load_v2i32_update(<2 x i32>** %ptr) {
+;CHECK-LABEL: load_v2i32_update:
+;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <2 x i32>** %ptr
+	%lA = load <2 x i32>* %A, align 1
+	%inc = getelementptr <2 x i32>* %A, i32 1
+        store <2 x i32>* %inc, <2 x i32>** %ptr
+	ret <2 x i32> %lA
+}
+
+define <2 x float> @load_v2f32(<2 x float>** %ptr) {
+;CHECK-LABEL: load_v2f32:
+;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <2 x float>** %ptr
+	%lA = load <2 x float>* %A, align 1
+	ret <2 x float> %lA
+}
+
+define <2 x float> @load_v2f32_update(<2 x float>** %ptr) {
+;CHECK-LABEL: load_v2f32_update:
+;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <2 x float>** %ptr
+	%lA = load <2 x float>* %A, align 1
+	%inc = getelementptr <2 x float>* %A, i32 1
+        store <2 x float>* %inc, <2 x float>** %ptr
+	ret <2 x float> %lA
+}
+
+define <1 x i64> @load_v1i64(<1 x i64>** %ptr) {
+;CHECK-LABEL: load_v1i64:
+;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <1 x i64>** %ptr
+	%lA = load <1 x i64>* %A, align 1
+	ret <1 x i64> %lA
+}
+
+define <1 x i64> @load_v1i64_update(<1 x i64>** %ptr) {
+;CHECK-LABEL: load_v1i64_update:
+;CHECK: vld1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <1 x i64>** %ptr
+	%lA = load <1 x i64>* %A, align 1
+	%inc = getelementptr <1 x i64>* %A, i31 1
+        store <1 x i64>* %inc, <1 x i64>** %ptr
+	ret <1 x i64> %lA
+}
+
+define <16 x i8> @load_v16i8(<16 x i8>** %ptr) {
+;CHECK-LABEL: load_v16i8:
+;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <16 x i8>** %ptr
+	%lA = load <16 x i8>* %A, align 1
+	ret <16 x i8> %lA
+}
+
+define <16 x i8> @load_v16i8_update(<16 x i8>** %ptr) {
+;CHECK-LABEL: load_v16i8_update:
+;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <16 x i8>** %ptr
+	%lA = load <16 x i8>* %A, align 1
+	%inc = getelementptr <16 x i8>* %A, i316 1
+        store <16 x i8>* %inc, <16 x i8>** %ptr
+	ret <16 x i8> %lA
+}
+
+define <8 x i16> @load_v8i16(<8 x i16>** %ptr) {
+;CHECK-LABEL: load_v8i16:
+;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <8 x i16>** %ptr
+	%lA = load <8 x i16>* %A, align 1
+	ret <8 x i16> %lA
+}
+
+define <8 x i16> @load_v8i16_update(<8 x i16>** %ptr) {
+;CHECK-LABEL: load_v8i16_update:
+;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <8 x i16>** %ptr
+	%lA = load <8 x i16>* %A, align 1
+	%inc = getelementptr <8 x i16>* %A, i38 1
+        store <8 x i16>* %inc, <8 x i16>** %ptr
+	ret <8 x i16> %lA
+}
+
+define <4 x i32> @load_v4i32(<4 x i32>** %ptr) {
+;CHECK-LABEL: load_v4i32:
+;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <4 x i32>** %ptr
+	%lA = load <4 x i32>* %A, align 1
+	ret <4 x i32> %lA
+}
+
+define <4 x i32> @load_v4i32_update(<4 x i32>** %ptr) {
+;CHECK-LABEL: load_v4i32_update:
+;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <4 x i32>** %ptr
+	%lA = load <4 x i32>* %A, align 1
+	%inc = getelementptr <4 x i32>* %A, i34 1
+        store <4 x i32>* %inc, <4 x i32>** %ptr
+	ret <4 x i32> %lA
+}
+
+define <4 x float> @load_v4f32(<4 x float>** %ptr) {
+;CHECK-LABEL: load_v4f32:
+;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <4 x float>** %ptr
+	%lA = load <4 x float>* %A, align 1
+	ret <4 x float> %lA
+}
+
+define <4 x float> @load_v4f32_update(<4 x float>** %ptr) {
+;CHECK-LABEL: load_v4f32_update:
+;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <4 x float>** %ptr
+	%lA = load <4 x float>* %A, align 1
+	%inc = getelementptr <4 x float>* %A, i34 1
+        store <4 x float>* %inc, <4 x float>** %ptr
+	ret <4 x float> %lA
+}
+
+define <2 x i64> @load_v2i64(<2 x i64>** %ptr) {
+;CHECK-LABEL: load_v2i64:
+;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <2 x i64>** %ptr
+	%lA = load <2 x i64>* %A, align 1
+	ret <2 x i64> %lA
+}
+
+define <2 x i64> @load_v2i64_update(<2 x i64>** %ptr) {
+;CHECK-LABEL: load_v2i64_update:
+;CHECK: vld1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <2 x i64>** %ptr
+	%lA = load <2 x i64>* %A, align 1
+	%inc = getelementptr <2 x i64>* %A, i32 1
+        store <2 x i64>* %inc, <2 x i64>** %ptr
+	ret <2 x i64> %lA
+}
+
+; Make sure we change the type to match alignment if necessary.
+define <2 x i64> @load_v2i64_update_aligned2(<2 x i64>** %ptr) {
+;CHECK-LABEL: load_v2i64_update_aligned2:
+;CHECK: vld1.16 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <2 x i64>** %ptr
+	%lA = load <2 x i64>* %A, align 2
+	%inc = getelementptr <2 x i64>* %A, i32 1
+        store <2 x i64>* %inc, <2 x i64>** %ptr
+	ret <2 x i64> %lA
+}
+
+define <2 x i64> @load_v2i64_update_aligned4(<2 x i64>** %ptr) {
+;CHECK-LABEL: load_v2i64_update_aligned4:
+;CHECK: vld1.32 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <2 x i64>** %ptr
+	%lA = load <2 x i64>* %A, align 4
+	%inc = getelementptr <2 x i64>* %A, i32 1
+        store <2 x i64>* %inc, <2 x i64>** %ptr
+	ret <2 x i64> %lA
+}
+
+define <2 x i64> @load_v2i64_update_aligned8(<2 x i64>** %ptr) {
+;CHECK-LABEL: load_v2i64_update_aligned8:
+;CHECK: vld1.64 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}:64]!
+	%A = load <2 x i64>** %ptr
+	%lA = load <2 x i64>* %A, align 8
+	%inc = getelementptr <2 x i64>* %A, i32 1
+        store <2 x i64>* %inc, <2 x i64>** %ptr
+	ret <2 x i64> %lA
+}
+
+define <2 x i64> @load_v2i64_update_aligned16(<2 x i64>** %ptr) {
+;CHECK-LABEL: load_v2i64_update_aligned16:
+;CHECK: vld1.64 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}:128]!
+	%A = load <2 x i64>** %ptr
+	%lA = load <2 x i64>* %A, align 16
+	%inc = getelementptr <2 x i64>* %A, i32 1
+        store <2 x i64>* %inc, <2 x i64>** %ptr
+	ret <2 x i64> %lA
+}
+
+; Make sure we don't break smaller-than-dreg extloads.
+define <4 x i32> @zextload_v8i8tov8i32(<4 x i8>** %ptr) {
+;CHECK-LABEL: zextload_v8i8tov8i32:
+;CHECK: vld1.32 {{{d[0-9]+}}[0]}, [{{r[0-9]+}}:32]
+;CHECK: vmovl.u8        {{q[0-9]+}}, {{d[0-9]+}}
+;CHECK: vmovl.u16       {{q[0-9]+}}, {{d[0-9]+}}
+	%A = load <4 x i8>** %ptr
+	%lA = load <4 x i8>* %A, align 4
+        %zlA = zext <4 x i8> %lA to <4 x i32>
+	ret <4 x i32> %zlA
+}
+
+define <4 x i32> @zextload_v8i8tov8i32_fake_update(<4 x i8>** %ptr) {
+;CHECK-LABEL: zextload_v8i8tov8i32_fake_update:
+;CHECK: ldr.w   r[[PTRREG:[0-9]+]], [r0]
+;CHECK: vld1.32 {{{d[0-9]+}}[0]}, [r[[PTRREG]]:32]
+;CHECK: add.w   r[[INCREG:[0-9]+]], r[[PTRREG]], #16
+;CHECK: str.w   r[[INCREG]], [r0]
+;CHECK: vmovl.u8        {{q[0-9]+}}, {{d[0-9]+}}
+;CHECK: vmovl.u16       {{q[0-9]+}}, {{d[0-9]+}}
+	%A = load <4 x i8>** %ptr
+	%lA = load <4 x i8>* %A, align 4
+	%inc = getelementptr <4 x i8>* %A, i38 4
+        store <4 x i8>* %inc, <4 x i8>** %ptr
+        %zlA = zext <4 x i8> %lA to <4 x i32>
+	ret <4 x i32> %zlA
+}
diff --git a/test/CodeGen/ARM/vector-promotion.ll b/test/CodeGen/ARM/vector-promotion.ll
new file mode 100644
index 000000000000..42ceb60c47f5
--- /dev/null
+++ b/test/CodeGen/ARM/vector-promotion.ll
@@ -0,0 +1,403 @@
+; RUN: opt -codegenprepare -mtriple=thumbv7-apple-ios %s -o - -mattr=+neon -S | FileCheck --check-prefix=IR-BOTH --check-prefix=IR-NORMAL %s
+; RUN: opt -codegenprepare -mtriple=thumbv7-apple-ios %s -o - -mattr=+neon -S -stress-cgp-store-extract | FileCheck --check-prefix=IR-BOTH --check-prefix=IR-STRESS %s
+; RUN: llc -mtriple=thumbv7-apple-ios %s -o - -mattr=+neon | FileCheck --check-prefix=ASM %s
+
+; IR-BOTH-LABEL: @simpleOneInstructionPromotion
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x i32>* %addr1
+; IR-BOTH-NEXT: [[VECTOR_OR:%[a-zA-Z_0-9-]+]] = or <2 x i32> [[LOAD]], <i32 undef, i32 1>
+; IR-BOTH-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[VECTOR_OR]], i32 1
+; IR-BOTH-NEXT: store i32 [[EXTRACT]], i32* %dest
+; IR-BOTH-NEXT: ret
+;
+; Make sure we got rid of any expensive vmov.32 instructions.
+; ASM-LABEL: simpleOneInstructionPromotion:
+; ASM: vldr [[LOAD:d[0-9]+]], [r0]
+; ASM-NEXT: vorr.i32 [[LOAD]], #0x1
+; ASM-NEXT: vst1.32 {[[LOAD]][1]}, [r1:32]
+; ASM-NEXT: bx
+define void @simpleOneInstructionPromotion(<2 x i32>* %addr1, i32* %dest) {
+  %in1 = load <2 x i32>* %addr1, align 8
+  %extract = extractelement <2 x i32> %in1, i32 1
+  %out = or i32 %extract, 1
+  store i32 %out, i32* %dest, align 4
+  ret void
+}
+
+; IR-BOTH-LABEL: @unsupportedInstructionForPromotion
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x i32>* %addr1
+; IR-BOTH-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[LOAD]], i32 0
+; IR-BOTH-NEXT: [[CMP:%[a-zA-Z_0-9-]+]] = icmp eq i32 [[EXTRACT]], %in2
+; IR-BOTH-NEXT: store i1 [[CMP]], i1* %dest
+; IR-BOTH-NEXT: ret
+;
+; ASM-LABEL: unsupportedInstructionForPromotion:
+; ASM: vldr [[LOAD:d[0-9]+]], [r0]
+; ASM: vmov.32 {{r[0-9]+}}, [[LOAD]]
+; ASM: bx
+define void @unsupportedInstructionForPromotion(<2 x i32>* %addr1, i32 %in2, i1* %dest) {
+  %in1 = load <2 x i32>* %addr1, align 8
+  %extract = extractelement <2 x i32> %in1, i32 0
+  %out = icmp eq i32 %extract, %in2
+  store i1 %out, i1* %dest, align 4
+  ret void
+}
+
+
+; IR-BOTH-LABEL: @unsupportedChainInDifferentBBs
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x i32>* %addr1
+; IR-BOTH-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[LOAD]], i32 0
+; IR-BOTH-NEXT: br i1 %bool, label %bb2, label %end
+; BB2
+; IR-BOTH: [[OR:%[a-zA-Z_0-9-]+]] = or i32 [[EXTRACT]], 1
+; IR-BOTH-NEXT: store i32 [[OR]], i32* %dest, align 4
+; IR-BOTH: ret
+;
+; ASM-LABEL: unsupportedChainInDifferentBBs:
+; ASM: vldrne [[LOAD:d[0-9]+]], [r0]
+; ASM: vmovne.32 {{r[0-9]+}}, [[LOAD]]
+; ASM: bx
+define void @unsupportedChainInDifferentBBs(<2 x i32>* %addr1, i32* %dest, i1 %bool) {
+bb1:
+  %in1 = load <2 x i32>* %addr1, align 8
+  %extract = extractelement <2 x i32> %in1, i32 0
+  br i1 %bool, label %bb2, label %end
+bb2: 
+  %out = or i32 %extract, 1
+  store i32 %out, i32* %dest, align 4
+  br label %end
+end:
+  ret void
+}
+
+; IR-LABEL: @chainOfInstructionsToPromote
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x i32>* %addr1
+; IR-BOTH-NEXT: [[VECTOR_OR1:%[a-zA-Z_0-9-]+]] = or <2 x i32> [[LOAD]], <i32 1, i32 undef>
+; IR-BOTH-NEXT: [[VECTOR_OR2:%[a-zA-Z_0-9-]+]] = or <2 x i32> [[VECTOR_OR1]], <i32 1, i32 undef>
+; IR-BOTH-NEXT: [[VECTOR_OR3:%[a-zA-Z_0-9-]+]] = or <2 x i32> [[VECTOR_OR2]], <i32 1, i32 undef>
+; IR-BOTH-NEXT: [[VECTOR_OR4:%[a-zA-Z_0-9-]+]] = or <2 x i32> [[VECTOR_OR3]], <i32 1, i32 undef>
+; IR-BOTH-NEXT: [[VECTOR_OR5:%[a-zA-Z_0-9-]+]] = or <2 x i32> [[VECTOR_OR4]], <i32 1, i32 undef>
+; IR-BOTH-NEXT: [[VECTOR_OR6:%[a-zA-Z_0-9-]+]] = or <2 x i32> [[VECTOR_OR5]], <i32 1, i32 undef>
+; IR-BOTH-NEXT: [[VECTOR_OR7:%[a-zA-Z_0-9-]+]] = or <2 x i32> [[VECTOR_OR6]], <i32 1, i32 undef>
+; IR-BOTH-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[VECTOR_OR7]], i32 0
+; IR-BOTH-NEXT: store i32 [[EXTRACT]], i32* %dest
+; IR-BOTH-NEXT: ret
+;
+; ASM-LABEL: chainOfInstructionsToPromote:
+; ASM: vldr [[LOAD:d[0-9]+]], [r0]
+; ASM-NOT: vmov.32 {{r[0-9]+}}, [[LOAD]]
+; ASM: bx
+define void @chainOfInstructionsToPromote(<2 x i32>* %addr1, i32* %dest) {
+  %in1 = load <2 x i32>* %addr1, align 8
+  %extract = extractelement <2 x i32> %in1, i32 0
+  %out1 = or i32 %extract, 1
+  %out2 = or i32 %out1, 1
+  %out3 = or i32 %out2, 1
+  %out4 = or i32 %out3, 1
+  %out5 = or i32 %out4, 1
+  %out6 = or i32 %out5, 1
+  %out7 = or i32 %out6, 1
+  store i32 %out7, i32* %dest, align 4
+  ret void
+}
+
+; IR-BOTH-LABEL: @unsupportedMultiUses
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x i32>* %addr1
+; IR-BOTH-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[LOAD]], i32 1
+; IR-BOTH-NEXT: [[OR:%[a-zA-Z_0-9-]+]] = or i32 [[EXTRACT]], 1
+; IR-BOTH-NEXT: store i32 [[OR]], i32* %dest
+; IR-BOTH-NEXT: ret i32 [[OR]]
+;
+; ASM-LABEL: unsupportedMultiUses:
+; ASM: vldr [[LOAD:d[0-9]+]], [r0]
+; ASM: vmov.32 {{r[0-9]+}}, [[LOAD]]
+; ASM: bx
+define i32 @unsupportedMultiUses(<2 x i32>* %addr1, i32* %dest) {
+  %in1 = load <2 x i32>* %addr1, align 8
+  %extract = extractelement <2 x i32> %in1, i32 1
+  %out = or i32 %extract, 1
+  store i32 %out, i32* %dest, align 4
+  ret i32 %out
+}
+
+; Check that we promote we a splat constant when this is a division.
+; The NORMAL mode does not promote anything as divisions are not legal.
+; IR-BOTH-LABEL: @udivCase
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x i32>* %addr1
+; Scalar version:
+; IR-NORMAL-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[LOAD]], i32 1
+; IR-NORMAL-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = udiv i32 [[EXTRACT]], 7
+; Vector version:
+; IR-STRESS-NEXT: [[DIV:%[a-zA-Z_0-9-]+]] = udiv <2 x i32> [[LOAD]], <i32 7, i32 7>
+; IR-STRESS-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[DIV]], i32 1
+;
+; IR-BOTH-NEXT: store i32 [[RES]], i32* %dest
+; IR-BOTH-NEXT: ret
+define void @udivCase(<2 x i32>* %addr1, i32* %dest) {
+  %in1 = load <2 x i32>* %addr1, align 8
+  %extract = extractelement <2 x i32> %in1, i32 1
+  %out = udiv i32 %extract, 7
+  store i32 %out, i32* %dest, align 4
+  ret void
+}
+
+; IR-BOTH-LABEL: @uremCase
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x i32>* %addr1
+; Scalar version:
+; IR-NORMAL-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[LOAD]], i32 1
+; IR-NORMAL-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = urem i32 [[EXTRACT]], 7
+; Vector version:
+; IR-STRESS-NEXT: [[DIV:%[a-zA-Z_0-9-]+]] = urem <2 x i32> [[LOAD]], <i32 7, i32 7>
+; IR-STRESS-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[DIV]], i32 1
+;
+; IR-BOTH-NEXT: store i32 [[RES]], i32* %dest
+; IR-BOTH-NEXT: ret 
+define void @uremCase(<2 x i32>* %addr1, i32* %dest) {
+  %in1 = load <2 x i32>* %addr1, align 8
+  %extract = extractelement <2 x i32> %in1, i32 1
+  %out = urem i32 %extract, 7
+  store i32 %out, i32* %dest, align 4
+  ret void
+}
+
+; IR-BOTH-LABEL: @sdivCase
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x i32>* %addr1
+; Scalar version:
+; IR-NORMAL-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[LOAD]], i32 1
+; IR-NORMAL-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = sdiv i32 [[EXTRACT]], 7
+; Vector version:
+; IR-STRESS-NEXT: [[DIV:%[a-zA-Z_0-9-]+]] = sdiv <2 x i32> [[LOAD]], <i32 7, i32 7>
+; IR-STRESS-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[DIV]], i32 1
+;
+; IR-BOTH-NEXT: store i32 [[RES]], i32* %dest
+; IR-BOTH-NEXT: ret 
+define void @sdivCase(<2 x i32>* %addr1, i32* %dest) {
+  %in1 = load <2 x i32>* %addr1, align 8
+  %extract = extractelement <2 x i32> %in1, i32 1
+  %out = sdiv i32 %extract, 7
+  store i32 %out, i32* %dest, align 4
+  ret void
+}
+
+; IR-BOTH-LABEL: @sremCase
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x i32>* %addr1
+; Scalar version:
+; IR-NORMAL-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[LOAD]], i32 1
+; IR-NORMAL-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = srem i32 [[EXTRACT]], 7
+; Vector version:
+; IR-STRESS-NEXT: [[DIV:%[a-zA-Z_0-9-]+]] = srem <2 x i32> [[LOAD]], <i32 7, i32 7>
+; IR-STRESS-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[DIV]], i32 1
+;
+; IR-BOTH-NEXT: store i32 [[RES]], i32* %dest
+; IR-BOTH-NEXT: ret 
+define void @sremCase(<2 x i32>* %addr1, i32* %dest) {
+  %in1 = load <2 x i32>* %addr1, align 8
+  %extract = extractelement <2 x i32> %in1, i32 1
+  %out = srem i32 %extract, 7
+  store i32 %out, i32* %dest, align 4
+  ret void
+}
+
+; IR-BOTH-LABEL: @fdivCase
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x float>* %addr1
+; Scalar version:  
+; IR-NORMAL-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x float> [[LOAD]], i32 1
+; IR-NORMAL-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = fdiv float [[EXTRACT]], 7.0
+; Vector version:
+; IR-STRESS-NEXT: [[DIV:%[a-zA-Z_0-9-]+]] = fdiv <2 x float> [[LOAD]], <float 7.000000e+00, float 7.000000e+00>
+; IR-STRESS-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = extractelement <2 x float> [[DIV]], i32 1
+;
+; IR-BOTH-NEXT: store float [[RES]], float* %dest
+; IR-BOTH-NEXT: ret
+define void @fdivCase(<2 x float>* %addr1, float* %dest) {
+  %in1 = load <2 x float>* %addr1, align 8   
+  %extract = extractelement <2 x float> %in1, i32 1
+  %out = fdiv float %extract, 7.0
+  store float %out, float* %dest, align 4
+  ret void
+}
+
+; IR-BOTH-LABEL: @fremCase
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x float>* %addr1
+; Scalar version:  
+; IR-NORMAL-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x float> [[LOAD]], i32 1
+; IR-NORMAL-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = frem float [[EXTRACT]], 7.0
+; Vector version:
+; IR-STRESS-NEXT: [[DIV:%[a-zA-Z_0-9-]+]] = frem <2 x float> [[LOAD]], <float 7.000000e+00, float 7.000000e+00>
+; IR-STRESS-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = extractelement <2 x float> [[DIV]], i32 1
+;
+; IR-BOTH-NEXT: store float [[RES]], float* %dest
+; IR-BOTH-NEXT: ret
+define void @fremCase(<2 x float>* %addr1, float* %dest) {
+  %in1 = load <2 x float>* %addr1, align 8   
+  %extract = extractelement <2 x float> %in1, i32 1
+  %out = frem float %extract, 7.0
+  store float %out, float* %dest, align 4
+  ret void
+}
+
+; Check that we do not promote when we may introduce undefined behavior
+; like division by zero.
+; IR-BOTH-LABEL: @undefDivCase
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x i32>* %addr1
+; IR-BOTH-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[LOAD]], i32 1
+; IR-BOTH-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = udiv i32 7, [[EXTRACT]]
+; IR-BOTH-NEXT: store i32 [[RES]], i32* %dest
+; IR-BOTH-NEXT: ret
+define void @undefDivCase(<2 x i32>* %addr1, i32* %dest) {
+  %in1 = load <2 x i32>* %addr1, align 8
+  %extract = extractelement <2 x i32> %in1, i32 1
+  %out = udiv i32 7, %extract
+  store i32 %out, i32* %dest, align 4
+  ret void
+}
+
+
+; Check that we do not promote when we may introduce undefined behavior
+; like division by zero.
+; IR-BOTH-LABEL: @undefRemCase
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x i32>* %addr1
+; IR-BOTH-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[LOAD]], i32 1
+; IR-BOTH-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = srem i32 7, [[EXTRACT]]
+; IR-BOTH-NEXT: store i32 [[RES]], i32* %dest
+; IR-BOTH-NEXT: ret
+define void @undefRemCase(<2 x i32>* %addr1, i32* %dest) {
+  %in1 = load <2 x i32>* %addr1, align 8
+  %extract = extractelement <2 x i32> %in1, i32 1
+  %out = srem i32 7, %extract
+  store i32 %out, i32* %dest, align 4
+  ret void
+}
+
+; Check that we use an undef mask for undefined behavior if the fast-math
+; flag is set.
+; IR-BOTH-LABEL: @undefConstantFRemCaseWithFastMath
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x float>* %addr1
+; Scalar version:  
+; IR-NORMAL-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x float> [[LOAD]], i32 1
+; IR-NORMAL-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = frem nnan float [[EXTRACT]], 7.0
+; Vector version:
+; IR-STRESS-NEXT: [[DIV:%[a-zA-Z_0-9-]+]] = frem nnan <2 x float> [[LOAD]], <float undef, float 7.000000e+00>
+; IR-STRESS-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = extractelement <2 x float> [[DIV]], i32 1
+;
+; IR-BOTH-NEXT: store float [[RES]], float* %dest
+; IR-BOTH-NEXT: ret
+define void @undefConstantFRemCaseWithFastMath(<2 x float>* %addr1, float* %dest) {
+  %in1 = load <2 x float>* %addr1, align 8   
+  %extract = extractelement <2 x float> %in1, i32 1
+  %out = frem nnan float %extract, 7.0
+  store float %out, float* %dest, align 4
+  ret void
+}
+
+; Check that we use an undef mask for undefined behavior if the fast-math
+; flag is set.
+; IR-BOTH-LABEL: @undefVectorFRemCaseWithFastMath
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x float>* %addr1
+; Scalar version:  
+; IR-NORMAL-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x float> [[LOAD]], i32 1
+; IR-NORMAL-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = frem nnan float 7.000000e+00, [[EXTRACT]]
+; Vector version:
+; IR-STRESS-NEXT: [[DIV:%[a-zA-Z_0-9-]+]] = frem nnan <2 x float> <float undef, float 7.000000e+00>, [[LOAD]]
+; IR-STRESS-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = extractelement <2 x float> [[DIV]], i32 1
+;
+; IR-BOTH-NEXT: store float [[RES]], float* %dest
+; IR-BOTH-NEXT: ret
+define void @undefVectorFRemCaseWithFastMath(<2 x float>* %addr1, float* %dest) {
+  %in1 = load <2 x float>* %addr1, align 8   
+  %extract = extractelement <2 x float> %in1, i32 1
+  %out = frem nnan float 7.0, %extract
+  store float %out, float* %dest, align 4
+  ret void
+}
+
+; Check that we are able to promote floating point value.
+; This requires the STRESS mode, as floating point value are
+; not promote on armv7.
+; IR-BOTH-LABEL: @simpleOneInstructionPromotionFloat
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x float>* %addr1
+; Scalar version: 
+; IR-NORMAL-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x float> [[LOAD]], i32 1
+; IR-NORMAL-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = fadd float [[EXTRACT]], 1.0
+; Vector version:
+; IR-STRESS-NEXT: [[DIV:%[a-zA-Z_0-9-]+]] = fadd <2 x float> [[LOAD]], <float undef, float 1.000000e+00>
+; IR-STRESS-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = extractelement <2 x float> [[DIV]], i32 1
+;
+; IR-BOTH-NEXT: store float [[RES]], float* %dest
+; IR-BOTH-NEXT: ret
+define void @simpleOneInstructionPromotionFloat(<2 x float>* %addr1, float* %dest) {
+  %in1 = load <2 x float>* %addr1, align 8
+  %extract = extractelement <2 x float> %in1, i32 1
+  %out = fadd float %extract, 1.0
+  store float %out, float* %dest, align 4
+  ret void
+}
+
+; Check that we correctly use a splat constant when we cannot
+; determine at compile time the index of the extract.
+; This requires the STRESS modes, as variable index are expensive
+; to lower.
+; IR-BOTH-LABEL: @simpleOneInstructionPromotionVariableIdx
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <2 x i32>* %addr1
+; Scalar version:
+; IR-NORMAL-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[LOAD]], i32 %idx
+; IR-NORMAL-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = or i32 [[EXTRACT]], 1
+; Vector version:
+; IR-STRESS-NEXT: [[OR:%[a-zA-Z_0-9-]+]] = or <2 x i32> [[LOAD]], <i32 1, i32 1>
+; IR-STRESS-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = extractelement <2 x i32> [[OR]], i32 %idx
+;
+; IR-BOTH-NEXT: store i32 [[RES]], i32* %dest
+; IR-BOTH-NEXT: ret
+define void @simpleOneInstructionPromotionVariableIdx(<2 x i32>* %addr1, i32* %dest, i32 %idx) {
+  %in1 = load <2 x i32>* %addr1, align 8
+  %extract = extractelement <2 x i32> %in1, i32 %idx
+  %out = or i32 %extract, 1
+  store i32 %out, i32* %dest, align 4
+  ret void
+}
+
+; Check a vector with more than 2 elements.
+; This requires the STRESS mode because currently 'or v8i8' is not marked
+; as legal or custom, althought the actual assembly is better if we were
+; promoting it.
+; IR-BOTH-LABEL: @simpleOneInstructionPromotion8x8
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <8 x i8>* %addr1
+; Scalar version:  
+; IR-NORMAL-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <8 x i8> [[LOAD]], i32 1
+; IR-NORMAL-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = or i8 [[EXTRACT]], 1
+; Vector version:  
+; IR-STRESS-NEXT: [[OR:%[a-zA-Z_0-9-]+]] = or <8 x i8> [[LOAD]], <i8 undef, i8 1, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef, i8 undef>
+; IR-STRESS-NEXT: [[RES:%[a-zA-Z_0-9-]+]] = extractelement <8 x i8> [[OR]], i32 1
+;
+; IR-BOTH-NEXT: store i8 [[RES]], i8* %dest
+; IR-BOTH-NEXT: ret
+define void @simpleOneInstructionPromotion8x8(<8 x i8>* %addr1, i8* %dest) {
+  %in1 = load <8 x i8>* %addr1, align 8
+  %extract = extractelement <8 x i8> %in1, i32 1
+  %out = or i8 %extract, 1
+  store i8 %out, i8* %dest, align 4
+  ret void
+}
+
+; Check that we optimized the sequence correctly when it can be
+; lowered on a Q register.
+; IR-BOTH-LABEL: @simpleOneInstructionPromotion
+; IR-BOTH: [[LOAD:%[a-zA-Z_0-9-]+]] = load <4 x i32>* %addr1
+; IR-BOTH-NEXT: [[VECTOR_OR:%[a-zA-Z_0-9-]+]] = or <4 x i32> [[LOAD]], <i32 undef, i32 1, i32 undef, i32 undef>
+; IR-BOTH-NEXT: [[EXTRACT:%[a-zA-Z_0-9-]+]] = extractelement <4 x i32> [[VECTOR_OR]], i32 1
+; IR-BOTH-NEXT: store i32 [[EXTRACT]], i32* %dest
+; IR-BOTH-NEXT: ret
+;
+; Make sure we got rid of any expensive vmov.32 instructions.
+; ASM-LABEL: simpleOneInstructionPromotion4x32:
+; ASM: vld1.64 {[[LOAD:d[0-9]+]], d{{[0-9]+}}}, [r0]
+; The Q register used here must be [[LOAD]] / 2, but we cannot express that.
+; ASM-NEXT: vorr.i32 q{{[[0-9]+}}, #0x1
+; ASM-NEXT: vst1.32 {[[LOAD]][1]}, [r1]
+; ASM-NEXT: bx
+define void @simpleOneInstructionPromotion4x32(<4 x i32>* %addr1, i32* %dest) {
+  %in1 = load <4 x i32>* %addr1, align 8
+  %extract = extractelement <4 x i32> %in1, i32 1
+  %out = or i32 %extract, 1
+  store i32 %out, i32* %dest, align 1
+  ret void
+}
diff --git a/test/CodeGen/ARM/vector-store.ll b/test/CodeGen/ARM/vector-store.ll
new file mode 100644
index 000000000000..9036a31d141d
--- /dev/null
+++ b/test/CodeGen/ARM/vector-store.ll
@@ -0,0 +1,258 @@
+; RUN: llc < %s | FileCheck %s
+
+target datalayout = "e-m:o-p:32:32-i1:8:32-i8:8:32-i16:16:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"
+target triple = "thumbv7s-apple-ios8.0.0"
+
+define void @store_v8i8(<8 x i8>** %ptr, <8 x i8> %val) {
+;CHECK-LABEL: store_v8i8:
+;CHECK: str r1, [r0]
+	%A = load <8 x i8>** %ptr
+	store  <8 x i8> %val, <8 x i8>* %A, align 1
+	ret void
+}
+
+define void @store_v8i8_update(<8 x i8>** %ptr, <8 x i8> %val) {
+;CHECK-LABEL: store_v8i8_update:
+;CHECK: vst1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <8 x i8>** %ptr
+	store  <8 x i8> %val, <8 x i8>* %A, align 1
+	%inc = getelementptr <8 x i8>* %A, i38 1
+        store <8 x i8>* %inc, <8 x i8>** %ptr
+	ret void
+}
+
+define void @store_v4i16(<4 x i16>** %ptr, <4 x i16> %val) {
+;CHECK-LABEL: store_v4i16:
+;CHECK: str r1, [r0]
+	%A = load <4 x i16>** %ptr
+	store  <4 x i16> %val, <4 x i16>* %A, align 1
+	ret void
+}
+
+define void @store_v4i16_update(<4 x i16>** %ptr, <4 x i16> %val) {
+;CHECK-LABEL: store_v4i16_update:
+;CHECK: vst1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <4 x i16>** %ptr
+	store  <4 x i16> %val, <4 x i16>* %A, align 1
+	%inc = getelementptr <4 x i16>* %A, i34 1
+        store <4 x i16>* %inc, <4 x i16>** %ptr
+	ret void
+}
+
+define void @store_v2i32(<2 x i32>** %ptr, <2 x i32> %val) {
+;CHECK-LABEL: store_v2i32:
+;CHECK: str r1, [r0]
+	%A = load <2 x i32>** %ptr
+	store  <2 x i32> %val, <2 x i32>* %A, align 1
+	ret void
+}
+
+define void @store_v2i32_update(<2 x i32>** %ptr, <2 x i32> %val) {
+;CHECK-LABEL: store_v2i32_update:
+;CHECK: vst1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <2 x i32>** %ptr
+	store  <2 x i32> %val, <2 x i32>* %A, align 1
+	%inc = getelementptr <2 x i32>* %A, i32 1
+        store <2 x i32>* %inc, <2 x i32>** %ptr
+	ret void
+}
+
+define void @store_v2f32(<2 x float>** %ptr, <2 x float> %val) {
+;CHECK-LABEL: store_v2f32:
+;CHECK: str r1, [r0]
+	%A = load <2 x float>** %ptr
+	store  <2 x float> %val, <2 x float>* %A, align 1
+	ret void
+}
+
+define void @store_v2f32_update(<2 x float>** %ptr, <2 x float> %val) {
+;CHECK-LABEL: store_v2f32_update:
+;CHECK: vst1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <2 x float>** %ptr
+	store  <2 x float> %val, <2 x float>* %A, align 1
+	%inc = getelementptr <2 x float>* %A, i32 1
+        store <2 x float>* %inc, <2 x float>** %ptr
+	ret void
+}
+
+define void @store_v1i64(<1 x i64>** %ptr, <1 x i64> %val) {
+;CHECK-LABEL: store_v1i64:
+;CHECK: str r1, [r0]
+	%A = load <1 x i64>** %ptr
+	store  <1 x i64> %val, <1 x i64>* %A, align 1
+	ret void
+}
+
+define void @store_v1i64_update(<1 x i64>** %ptr, <1 x i64> %val) {
+;CHECK-LABEL: store_v1i64_update:
+;CHECK: vst1.8 {{{d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <1 x i64>** %ptr
+	store  <1 x i64> %val, <1 x i64>* %A, align 1
+	%inc = getelementptr <1 x i64>* %A, i31 1
+        store <1 x i64>* %inc, <1 x i64>** %ptr
+	ret void
+}
+
+define void @store_v16i8(<16 x i8>** %ptr, <16 x i8> %val) {
+;CHECK-LABEL: store_v16i8:
+;CHECK: vst1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <16 x i8>** %ptr
+	store  <16 x i8> %val, <16 x i8>* %A, align 1
+	ret void
+}
+
+define void @store_v16i8_update(<16 x i8>** %ptr, <16 x i8> %val) {
+;CHECK-LABEL: store_v16i8_update:
+;CHECK: vst1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <16 x i8>** %ptr
+	store  <16 x i8> %val, <16 x i8>* %A, align 1
+	%inc = getelementptr <16 x i8>* %A, i316 1
+        store <16 x i8>* %inc, <16 x i8>** %ptr
+	ret void
+}
+
+define void @store_v8i16(<8 x i16>** %ptr, <8 x i16> %val) {
+;CHECK-LABEL: store_v8i16:
+;CHECK: vst1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <8 x i16>** %ptr
+	store  <8 x i16> %val, <8 x i16>* %A, align 1
+	ret void
+}
+
+define void @store_v8i16_update(<8 x i16>** %ptr, <8 x i16> %val) {
+;CHECK-LABEL: store_v8i16_update:
+;CHECK: vst1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <8 x i16>** %ptr
+	store  <8 x i16> %val, <8 x i16>* %A, align 1
+	%inc = getelementptr <8 x i16>* %A, i38 1
+        store <8 x i16>* %inc, <8 x i16>** %ptr
+	ret void
+}
+
+define void @store_v4i32(<4 x i32>** %ptr, <4 x i32> %val) {
+;CHECK-LABEL: store_v4i32:
+;CHECK: vst1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <4 x i32>** %ptr
+	store  <4 x i32> %val, <4 x i32>* %A, align 1
+	ret void
+}
+
+define void @store_v4i32_update(<4 x i32>** %ptr, <4 x i32> %val) {
+;CHECK-LABEL: store_v4i32_update:
+;CHECK: vst1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <4 x i32>** %ptr
+	store  <4 x i32> %val, <4 x i32>* %A, align 1
+	%inc = getelementptr <4 x i32>* %A, i34 1
+        store <4 x i32>* %inc, <4 x i32>** %ptr
+	ret void
+}
+
+define void @store_v4f32(<4 x float>** %ptr, <4 x float> %val) {
+;CHECK-LABEL: store_v4f32:
+;CHECK: vst1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <4 x float>** %ptr
+	store  <4 x float> %val, <4 x float>* %A, align 1
+	ret void
+}
+
+define void @store_v4f32_update(<4 x float>** %ptr, <4 x float> %val) {
+;CHECK-LABEL: store_v4f32_update:
+;CHECK: vst1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <4 x float>** %ptr
+	store  <4 x float> %val, <4 x float>* %A, align 1
+	%inc = getelementptr <4 x float>* %A, i34 1
+        store <4 x float>* %inc, <4 x float>** %ptr
+	ret void
+}
+
+define void @store_v2i64(<2 x i64>** %ptr, <2 x i64> %val) {
+;CHECK-LABEL: store_v2i64:
+;CHECK: vst1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]
+	%A = load <2 x i64>** %ptr
+	store  <2 x i64> %val, <2 x i64>* %A, align 1
+	ret void
+}
+
+define void @store_v2i64_update(<2 x i64>** %ptr, <2 x i64> %val) {
+;CHECK-LABEL: store_v2i64_update:
+;CHECK: vst1.8 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <2 x i64>** %ptr
+	store  <2 x i64> %val, <2 x i64>* %A, align 1
+	%inc = getelementptr <2 x i64>* %A, i32 1
+        store <2 x i64>* %inc, <2 x i64>** %ptr
+	ret void
+}
+
+define void @store_v2i64_update_aligned2(<2 x i64>** %ptr, <2 x i64> %val) {
+;CHECK-LABEL: store_v2i64_update_aligned2:
+;CHECK: vst1.16 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <2 x i64>** %ptr
+	store  <2 x i64> %val, <2 x i64>* %A, align 2
+	%inc = getelementptr <2 x i64>* %A, i32 1
+        store <2 x i64>* %inc, <2 x i64>** %ptr
+	ret void
+}
+
+define void @store_v2i64_update_aligned4(<2 x i64>** %ptr, <2 x i64> %val) {
+;CHECK-LABEL: store_v2i64_update_aligned4:
+;CHECK: vst1.32 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}]!
+	%A = load <2 x i64>** %ptr
+	store  <2 x i64> %val, <2 x i64>* %A, align 4
+	%inc = getelementptr <2 x i64>* %A, i32 1
+        store <2 x i64>* %inc, <2 x i64>** %ptr
+	ret void
+}
+
+define void @store_v2i64_update_aligned8(<2 x i64>** %ptr, <2 x i64> %val) {
+;CHECK-LABEL: store_v2i64_update_aligned8:
+;CHECK: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}:64]!
+	%A = load <2 x i64>** %ptr
+	store  <2 x i64> %val, <2 x i64>* %A, align 8
+	%inc = getelementptr <2 x i64>* %A, i32 1
+        store <2 x i64>* %inc, <2 x i64>** %ptr
+	ret void
+}
+
+define void @store_v2i64_update_aligned16(<2 x i64>** %ptr, <2 x i64> %val) {
+;CHECK-LABEL: store_v2i64_update_aligned16:
+;CHECK: vst1.64 {{{d[0-9]+, d[0-9]+}}}, [{{r[0-9]+}}:128]!
+	%A = load <2 x i64>** %ptr
+	store  <2 x i64> %val, <2 x i64>* %A, align 16
+	%inc = getelementptr <2 x i64>* %A, i32 1
+        store <2 x i64>* %inc, <2 x i64>** %ptr
+	ret void
+}
+
+define void @truncstore_v4i32tov4i8(<4 x i8>** %ptr, <4 x i32> %val) {
+;CHECK-LABEL: truncstore_v4i32tov4i8:
+;CHECK: ldr.w   r9, [sp]
+;CHECK: vmov    {{d[0-9]+}}, r3, r9
+;CHECK: vmov    {{d[0-9]+}}, r1, r2
+;CHECK: vmovn.i32       [[VECLO:d[0-9]+]], {{q[0-9]+}}
+;CHECK: vuzp.8  [[VECLO]], {{d[0-9]+}}
+;CHECK: ldr     r[[PTRREG:[0-9]+]], [r0]
+;CHECK: vst1.32 {[[VECLO]][0]}, [r[[PTRREG]]:32]
+	%A = load <4 x i8>** %ptr
+        %trunc = trunc <4 x i32> %val to <4 x i8>
+	store  <4 x i8> %trunc, <4 x i8>* %A, align 4
+	ret void
+}
+
+define void @truncstore_v4i32tov4i8_fake_update(<4 x i8>** %ptr, <4 x i32> %val) {
+;CHECK-LABEL: truncstore_v4i32tov4i8_fake_update:
+;CHECK: ldr.w   r9, [sp]
+;CHECK: vmov    {{d[0-9]+}}, r3, r9
+;CHECK: vmov    {{d[0-9]+}}, r1, r2
+;CHECK: movs    [[IMM16:r[0-9]+]], #16
+;CHECK: vmovn.i32       [[VECLO:d[0-9]+]], {{q[0-9]+}}
+;CHECK: vuzp.8  [[VECLO]], {{d[0-9]+}}
+;CHECK: ldr     r[[PTRREG:[0-9]+]], [r0]
+;CHECK: vst1.32 {[[VECLO]][0]}, [r[[PTRREG]]:32], [[IMM16]]
+;CHECK: str     r[[PTRREG]], [r0]
+	%A = load <4 x i8>** %ptr
+        %trunc = trunc <4 x i32> %val to <4 x i8>
+	store  <4 x i8> %trunc, <4 x i8>* %A, align 4
+	%inc = getelementptr <4 x i8>* %A, i38 4
+        store <4 x i8>* %inc, <4 x i8>** %ptr
+	ret void
+}
diff --git a/test/CodeGen/ARM/vfp-regs-dwarf.ll b/test/CodeGen/ARM/vfp-regs-dwarf.ll
index 49767294ad28..b67f770bfd13 100644
--- a/test/CodeGen/ARM/vfp-regs-dwarf.ll
+++ b/test/CodeGen/ARM/vfp-regs-dwarf.ll
@@ -31,14 +31,14 @@ define void @stack_offsets() {
 !llvm.dbg.cu = !{!0}
 !llvm.module.flags = !{!8, !9}
 
-!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 1} ; [ DW_TAG_compile_unit ] [/Users/tim/llvm/build/tmp.c] [DW_LANG_C99]
-!1 = metadata !{metadata !"tmp.c", metadata !"/Users/tim/llvm/build"}
-!2 = metadata !{}
-!3 = metadata !{metadata !4}
-!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"bar", metadata !"bar", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 0, i1 false, void ()* @stack_offsets, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [bar]
-!5 = metadata !{i32 786473, metadata !1}          ; [ DW_TAG_file_type ] [/Users/tim/llvm/build/tmp.c]
-!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!7 = metadata !{null}
-!8 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
-!9 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
+!0 = !{!"0x11\0012\00clang version 3.5.0 \000\00\000\00\001", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [/Users/tim/llvm/build/tmp.c] [DW_LANG_C99]
+!1 = !{!"tmp.c", !"/Users/tim/llvm/build"}
+!2 = !{}
+!3 = !{!4}
+!4 = !{!"0x2e\00bar\00bar\00\001\000\001\000\006\000\000\001", !1, !5, !6, null, void ()* @stack_offsets, null, null, !2} ; [ DW_TAG_subprogram ] [line 1] [def] [bar]
+!5 = !{!"0x29", !1}          ; [ DW_TAG_file_type ] [/Users/tim/llvm/build/tmp.c]
+!6 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
+!7 = !{null}
+!8 = !{i32 2, !"Dwarf Version", i32 4}
+!9 = !{i32 1, !"Debug Info Version", i32 2}
 
diff --git a/test/CodeGen/ARM/vld1.ll b/test/CodeGen/ARM/vld1.ll
index caeeada90ff5..db640f54b0e6 100644
--- a/test/CodeGen/ARM/vld1.ll
+++ b/test/CodeGen/ARM/vld1.ll
@@ -119,6 +119,14 @@ define <2 x i64> @vld1Qi64(i64* %A) nounwind {
 	ret <2 x i64> %tmp1
 }
 
+define <2 x double> @vld1Qf64(double* %A) nounwind {
+;CHECK-LABEL: vld1Qf64:
+;CHECK: vld1.64
+	%tmp0 = bitcast double* %A to i8*
+	%tmp1 = call <2 x double> @llvm.arm.neon.vld1.v2f64(i8* %tmp0, i32 1)
+	ret <2 x double> %tmp1
+}
+
 declare <8 x i8>  @llvm.arm.neon.vld1.v8i8(i8*, i32) nounwind readonly
 declare <4 x i16> @llvm.arm.neon.vld1.v4i16(i8*, i32) nounwind readonly
 declare <2 x i32> @llvm.arm.neon.vld1.v2i32(i8*, i32) nounwind readonly
@@ -130,6 +138,7 @@ declare <8 x i16> @llvm.arm.neon.vld1.v8i16(i8*, i32) nounwind readonly
 declare <4 x i32> @llvm.arm.neon.vld1.v4i32(i8*, i32) nounwind readonly
 declare <4 x float> @llvm.arm.neon.vld1.v4f32(i8*, i32) nounwind readonly
 declare <2 x i64> @llvm.arm.neon.vld1.v2i64(i8*, i32) nounwind readonly
+declare <2 x double> @llvm.arm.neon.vld1.v2f64(i8*, i32) nounwind readonly
 
 ; Radar 8355607
 ; Do not crash if the vld1 result is not used.
diff --git a/test/CodeGen/ARM/vldm-sched-a9.ll b/test/CodeGen/ARM/vldm-sched-a9.ll
index 64f3770e3d21..e5e7bc08fa4a 100644
--- a/test/CodeGen/ARM/vldm-sched-a9.ll
+++ b/test/CodeGen/ARM/vldm-sched-a9.ll
@@ -6,8 +6,8 @@ target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3
 ; the changes for PR:18825 prevent that spilling.
 
 ; CHECK: test:
-; CHECK-NOT: vstmia
-; CHECK-NOT: vldmia
+; CHECK: vstmia
+; CHECK: vldmia
 define void @test(i64* %src) #0 {
 entry:
   %arrayidx39 = getelementptr inbounds i64* %src, i32 13
diff --git a/test/CodeGen/ARM/vminmaxnm.ll b/test/CodeGen/ARM/vminmaxnm.ll
index f6ce64c54a39..39289a0bafb3 100644
--- a/test/CodeGen/ARM/vminmaxnm.ll
+++ b/test/CodeGen/ARM/vminmaxnm.ll
@@ -2,7 +2,7 @@
 ; RUN: llc < %s -mtriple armv8 -mattr=+neon,+fp-armv8 -enable-unsafe-fp-math | FileCheck %s --check-prefix=CHECK-FAST
 
 define <4 x float> @vmaxnmq(<4 x float>* %A, <4 x float>* %B) nounwind {
-; CHECK: vmaxnmq
+; CHECK-LABEL: vmaxnmq:
 ; CHECK: vmaxnm.f32 q{{[0-9]+}}, q{{[0-9]+}}, q{{[0-9]+}}
   %tmp1 = load <4 x float>* %A
   %tmp2 = load <4 x float>* %B
@@ -11,7 +11,7 @@ define <4 x float> @vmaxnmq(<4 x float>* %A, <4 x float>* %B) nounwind {
 }
 
 define <2 x float> @vmaxnmd(<2 x float>* %A, <2 x float>* %B) nounwind {
-; CHECK: vmaxnmd
+; CHECK-LABEL: vmaxnmd:
 ; CHECK: vmaxnm.f32 d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}
   %tmp1 = load <2 x float>* %A
   %tmp2 = load <2 x float>* %B
@@ -20,7 +20,7 @@ define <2 x float> @vmaxnmd(<2 x float>* %A, <2 x float>* %B) nounwind {
 }
 
 define <4 x float> @vminnmq(<4 x float>* %A, <4 x float>* %B) nounwind {
-; CHECK: vminnmq
+; CHECK-LABEL: vminnmq:
 ; CHECK: vminnm.f32 q{{[0-9]+}}, q{{[0-9]+}}, q{{[0-9]+}}
   %tmp1 = load <4 x float>* %A
   %tmp2 = load <4 x float>* %B
@@ -29,7 +29,7 @@ define <4 x float> @vminnmq(<4 x float>* %A, <4 x float>* %B) nounwind {
 }
 
 define <2 x float> @vminnmd(<2 x float>* %A, <2 x float>* %B) nounwind {
-; CHECK: vminnmd
+; CHECK-LABEL: vminnmd:
 ; CHECK: vminnm.f32 d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}
   %tmp1 = load <2 x float>* %A
   %tmp2 = load <2 x float>* %B
@@ -38,49 +38,93 @@ define <2 x float> @vminnmd(<2 x float>* %A, <2 x float>* %B) nounwind {
 }
 
 define float @fp-armv8_vminnm_o(float %a, float %b) {
-; CHECK-FAST: fp-armv8_vminnm_o
+; CHECK-FAST-LABEL: "fp-armv8_vminnm_o":
 ; CHECK-FAST-NOT: vcmp
 ; CHECK-FAST: vminnm.f32
-; CHECK: fp-armv8_vminnm_o
+; CHECK-LABEL: "fp-armv8_vminnm_o":
 ; CHECK-NOT: vminnm.f32
   %cmp = fcmp olt float %a, %b
   %cond = select i1 %cmp, float %a, float %b
   ret float %cond
 }
 
+define float @fp-armv8_vminnm_o_rev(float %a, float %b) {
+; CHECK-FAST-LABEL: "fp-armv8_vminnm_o_rev":
+; CHECK-FAST-NOT: vcmp
+; CHECK-FAST: vminnm.f32
+; CHECK-LABEL: "fp-armv8_vminnm_o_rev":
+; CHECK-NOT: vminnm.f32
+  %cmp = fcmp ogt float %a, %b
+  %cond = select i1 %cmp, float %b, float %a
+  ret float %cond
+}
+
 define float @fp-armv8_vminnm_u(float %a, float %b) {
-; CHECK-FAST: fp-armv8_vminnm_u
+; CHECK-FAST-LABEL: "fp-armv8_vminnm_u":
 ; CHECK-FAST-NOT: vcmp
 ; CHECK-FAST: vminnm.f32
-; CHECK: fp-armv8_vminnm_u
+; CHECK-LABEL: "fp-armv8_vminnm_u":
 ; CHECK-NOT: vminnm.f32
   %cmp = fcmp ult float %a, %b
   %cond = select i1 %cmp, float %a, float %b
   ret float %cond
 }
 
+define float @fp-armv8_vminnm_u_rev(float %a, float %b) {
+; CHECK-FAST-LABEL: "fp-armv8_vminnm_u_rev":
+; CHECK-FAST-NOT: vcmp
+; CHECK-FAST: vminnm.f32
+; CHECK-LABEL: "fp-armv8_vminnm_u_rev":
+; CHECK-NOT: vminnm.f32
+  %cmp = fcmp ugt float %a, %b
+  %cond = select i1 %cmp, float %b, float %a
+  ret float %cond
+}
+
 define float @fp-armv8_vmaxnm_o(float %a, float %b) {
-; CHECK-FAST: fp-armv8_vmaxnm_o
+; CHECK-FAST-LABEL: "fp-armv8_vmaxnm_o":
 ; CHECK-FAST-NOT: vcmp
 ; CHECK-FAST: vmaxnm.f32
-; CHECK: fp-armv8_vmaxnm_o
+; CHECK-LABEL: "fp-armv8_vmaxnm_o":
 ; CHECK-NOT: vmaxnm.f32
   %cmp = fcmp ogt float %a, %b
   %cond = select i1 %cmp, float %a, float %b
   ret float %cond
 }
 
+define float @fp-armv8_vmaxnm_o_rev(float %a, float %b) {
+; CHECK-FAST-LABEL: "fp-armv8_vmaxnm_o_rev":
+; CHECK-FAST-NOT: vcmp
+; CHECK-FAST: vmaxnm.f32
+; CHECK-LABEL: "fp-armv8_vmaxnm_o_rev":
+; CHECK-NOT: vmaxnm.f32
+  %cmp = fcmp olt float %a, %b
+  %cond = select i1 %cmp, float %b, float %a
+  ret float %cond
+}
+
 define float @fp-armv8_vmaxnm_u(float %a, float %b) {
-; CHECK-FAST: fp-armv8_vmaxnm_u
+; CHECK-FAST-LABEL: "fp-armv8_vmaxnm_u":
 ; CHECK-FAST-NOT: vcmp
 ; CHECK-FAST: vmaxnm.f32
-; CHECK: fp-armv8_vmaxnm_u
+; CHECK-LABEL: "fp-armv8_vmaxnm_u":
 ; CHECK-NOT: vmaxnm.f32
   %cmp = fcmp ugt float %a, %b
   %cond = select i1 %cmp, float %a, float %b
   ret float %cond
 }
 
+define float @fp-armv8_vmaxnm_u_rev(float %a, float %b) {
+; CHECK-FAST-LABEL: "fp-armv8_vmaxnm_u_rev":
+; CHECK-FAST-NOT: vcmp
+; CHECK-FAST: vmaxnm.f32
+; CHECK-LABEL: "fp-armv8_vmaxnm_u_rev":
+; CHECK-NOT: vmaxnm.f32
+  %cmp = fcmp ult float %a, %b
+  %cond = select i1 %cmp, float %b, float %a
+  ret float %cond
+}
+
 
 declare <4 x float> @llvm.arm.neon.vminnm.v4f32(<4 x float>, <4 x float>) nounwind readnone
 declare <2 x float> @llvm.arm.neon.vminnm.v2f32(<2 x float>, <2 x float>) nounwind readnone
diff --git a/test/CodeGen/ARM/vst1.ll b/test/CodeGen/ARM/vst1.ll
index 14f3ff066301..a6bcf7d8ead3 100644
--- a/test/CodeGen/ARM/vst1.ll
+++ b/test/CodeGen/ARM/vst1.ll
@@ -117,6 +117,15 @@ define void @vst1Qi64(i64* %A, <2 x i64>* %B) nounwind {
 	ret void
 }
 
+define void @vst1Qf64(double* %A, <2 x double>* %B) nounwind {
+;CHECK-LABEL: vst1Qf64:
+;CHECK: vst1.64
+	%tmp0 = bitcast double* %A to i8*
+	%tmp1 = load <2 x double>* %B
+	call void @llvm.arm.neon.vst1.v2f64(i8* %tmp0, <2 x double> %tmp1, i32 1)
+	ret void
+}
+
 declare void @llvm.arm.neon.vst1.v8i8(i8*, <8 x i8>, i32) nounwind
 declare void @llvm.arm.neon.vst1.v4i16(i8*, <4 x i16>, i32) nounwind
 declare void @llvm.arm.neon.vst1.v2i32(i8*, <2 x i32>, i32) nounwind
@@ -128,3 +137,4 @@ declare void @llvm.arm.neon.vst1.v8i16(i8*, <8 x i16>, i32) nounwind
 declare void @llvm.arm.neon.vst1.v4i32(i8*, <4 x i32>, i32) nounwind
 declare void @llvm.arm.neon.vst1.v4f32(i8*, <4 x float>, i32) nounwind
 declare void @llvm.arm.neon.vst1.v2i64(i8*, <2 x i64>, i32) nounwind
+declare void @llvm.arm.neon.vst1.v2f64(i8*, <2 x double>, i32) nounwind
diff --git a/test/CodeGen/ARM/wrong-t2stmia-size-opt.ll b/test/CodeGen/ARM/wrong-t2stmia-size-opt.ll
new file mode 100644
index 000000000000..7ecd25283108
--- /dev/null
+++ b/test/CodeGen/ARM/wrong-t2stmia-size-opt.ll
@@ -0,0 +1,20 @@
+; RUN: llc -mcpu=cortex-a9 -O1 -filetype=obj %s -o - | llvm-objdump -arch thumb -mcpu=cortex-a9 -d - | FileCheck %s
+
+target datalayout = "e-m:e-p:32:32-i1:8:32-i8:8:32-i16:16:32-i64:64-v128:64:128-a:0:32-n32-S64"
+target triple = "thumbv7--linux-gnueabi"
+
+declare i8* @llvm.returnaddress(i32)
+
+define i32* @wrong-t2stmia-size-reduction(i32* %addr, i32 %val0) minsize {
+  store i32 %val0, i32* %addr
+  %addr1 = getelementptr i32* %addr, i32 1
+  %lr = call i8* @llvm.returnaddress(i32 0)
+  %lr32 = ptrtoint i8* %lr to i32
+  store i32 %lr32, i32* %addr1
+  %addr2 = getelementptr i32* %addr1, i32 1
+  ret i32* %addr2
+}
+
+; Check that stm writes two registers.  The bug caused one of registers (LR,
+; which invalid for Thumb1 form of STMIA instruction) to be dropped.
+; CHECK: stm{{[^,]*}}, {{{.*,.*}}}