1 files changed, 0 insertions, 175 deletions
diff --git a/test/CodeGen/X86/early-ifcvt.ll b/test/CodeGen/X86/early-ifcvt.ll
deleted file mode 100644
index 7fcd530b62aa..000000000000
--- a/test/CodeGen/X86/early-ifcvt.ll
+++ /dev/null
@@ -1,175 +0,0 @@
-; RUN: llc < %s -x86-early-ifcvt -stress-early-ifcvt | FileCheck %s
-target triple = "x86_64-apple-macosx10.8.0"
-
-; CHECK: mm2
-define i32 @mm2(i32* nocapture %p, i32 %n) nounwind uwtable readonly ssp {
-entry:
-  br label %do.body
-
-; CHECK: do.body
-; Loop body has no branches before the backedge.
-; CHECK-NOT: LBB
-do.body:
-  %max.0 = phi i32 [ 0, %entry ], [ %max.1, %do.cond ]
-  %min.0 = phi i32 [ 0, %entry ], [ %min.1, %do.cond ]
-  %n.addr.0 = phi i32 [ %n, %entry ], [ %dec, %do.cond ]
-  %p.addr.0 = phi i32* [ %p, %entry ], [ %incdec.ptr, %do.cond ]
-  %incdec.ptr = getelementptr inbounds i32, i32* %p.addr.0, i64 1
-  %0 = load i32, i32* %p.addr.0, align 4
-  %cmp = icmp sgt i32 %0, %max.0
-  br i1 %cmp, label %do.cond, label %if.else
-
-if.else:
-  %cmp1 = icmp slt i32 %0, %min.0
-  %.min.0 = select i1 %cmp1, i32 %0, i32 %min.0
-  br label %do.cond
-
-do.cond:
-  %max.1 = phi i32 [ %0, %do.body ], [ %max.0, %if.else ]
-  %min.1 = phi i32 [ %min.0, %do.body ], [ %.min.0, %if.else ]
-; CHECK: decl %esi
-; CHECK: jne LBB
-  %dec = add i32 %n.addr.0, -1
-  %tobool = icmp eq i32 %dec, 0
-  br i1 %tobool, label %do.end, label %do.body
-
-do.end:
-  %sub = sub nsw i32 %max.1, %min.1
-  ret i32 %sub
-}
-
-; CHECK: multipreds
-; Deal with alternative tail predecessors
-; CHECK-NOT: LBB
-; CHECK: cmov
-; CHECK-NOT: LBB
-; CHECK: cmov
-; CHECK-NOT: LBB
-; CHECK: fprintf
-
-define void @multipreds(i32 %sw) nounwind uwtable ssp {
-entry:
-  switch i32 %sw, label %if.then29 [
-    i32 0, label %if.then37
-    i32 127, label %if.end41
-  ]
-
-if.then29:
-  br label %if.end41
-
-if.then37:
-  br label %if.end41
-
-if.end41:
-  %exit_status.0 = phi i32 [ 2, %if.then29 ], [ 0, %if.then37 ], [ 66, %entry ]
-  call void (...) @fprintf(i32 %exit_status.0) nounwind
-  unreachable
-}
-
-declare void @fprintf(...) nounwind
-
-; CHECK: BZ2_decompress
-; This test case contains irreducible control flow, so MachineLoopInfo doesn't
-; recognize the cycle in the CFG. This would confuse MachineTraceMetrics.
-define void @BZ2_decompress(i8* %s) nounwind ssp {
-entry:
-  switch i32 undef, label %sw.default [
-    i32 39, label %if.end.sw.bb2050_crit_edge
-    i32 36, label %sw.bb1788
-    i32 37, label %if.end.sw.bb1855_crit_edge
-    i32 40, label %sw.bb2409
-    i32 38, label %sw.bb1983
-    i32 44, label %if.end.sw.bb3058_crit_edge
-  ]
-
-if.end.sw.bb3058_crit_edge:                       ; preds = %entry
-  br label %save_state_and_return
-
-if.end.sw.bb1855_crit_edge:                       ; preds = %entry
-  br label %save_state_and_return
-
-if.end.sw.bb2050_crit_edge:                       ; preds = %entry
-  br label %sw.bb2050
-
-sw.bb1788:                                        ; preds = %entry
-  br label %save_state_and_return
-
-sw.bb1983:                                        ; preds = %entry
-  br i1 undef, label %save_state_and_return, label %if.then1990
-
-if.then1990:                                      ; preds = %sw.bb1983
-  br label %while.body2038
-
-while.body2038:                                   ; preds = %sw.bb2050, %if.then1990
-  %groupPos.8 = phi i32 [ 0, %if.then1990 ], [ %groupPos.9, %sw.bb2050 ]
-  br i1 undef, label %save_state_and_return, label %if.end2042
-
-if.end2042:                                       ; preds = %while.body2038
-  br i1 undef, label %if.end2048, label %while.end2104
-
-if.end2048:                                       ; preds = %if.end2042
-  %bsLive2054.pre = getelementptr inbounds i8, i8* %s, i32 8
-  br label %sw.bb2050
-
-sw.bb2050:                                        ; preds = %if.end2048, %if.end.sw.bb2050_crit_edge
-  %groupPos.9 = phi i32 [ 0, %if.end.sw.bb2050_crit_edge ], [ %groupPos.8, %if.end2048 ]
-  %and2064 = and i32 undef, 1
-  br label %while.body2038
-
-while.end2104:                                    ; preds = %if.end2042
-  br i1 undef, label %save_state_and_return, label %if.end2117
-
-if.end2117:                                       ; preds = %while.end2104
-  br i1 undef, label %while.body2161.lr.ph, label %while.body2145.lr.ph
-
-while.body2145.lr.ph:                             ; preds = %if.end2117
-  br label %save_state_and_return
-
-while.body2161.lr.ph:                             ; preds = %if.end2117
-  br label %save_state_and_return
-
-sw.bb2409:                                        ; preds = %entry
-  br label %save_state_and_return
-
-sw.default:                                       ; preds = %entry
-  call void @BZ2_bz__AssertH__fail() nounwind
-  br label %save_state_and_return
-
-save_state_and_return:
-  %groupPos.14 = phi i32 [ 0, %sw.default ], [ %groupPos.8, %while.body2038 ], [ %groupPos.8, %while.end2104 ], [ 0, %if.end.sw.bb3058_crit_edge ], [ 0, %if.end.sw.bb1855_crit_edge ], [ %groupPos.8, %while.body2161.lr.ph ], [ %groupPos.8, %while.body2145.lr.ph ], [ 0, %sw.bb2409 ], [ 0, %sw.bb1788 ], [ 0, %sw.bb1983 ]
-  store i32 %groupPos.14, i32* undef, align 4
-  ret void
-}
-
-declare void @BZ2_bz__AssertH__fail()
-
-; Make sure we don't speculate on div/idiv instructions
-; CHECK: test_idiv
-; CHECK-NOT: cmov
-define i32 @test_idiv(i32 %a, i32 %b) nounwind uwtable readnone ssp {
-  %1 = icmp eq i32 %b, 0
-  br i1 %1, label %4, label %2
-
-; <label>:2                                       ; preds = %0
-  %3 = sdiv i32 %a, %b
-  br label %4
-
-; <label>:4                                       ; preds = %0, %2
-  %5 = phi i32 [ %3, %2 ], [ %a, %0 ]
-  ret i32 %5
-}
-
-; CHECK: test_div
-; CHECK-NOT: cmov
-define i32 @test_div(i32 %a, i32 %b) nounwind uwtable readnone ssp {
-  %1 = icmp eq i32 %b, 0
-  br i1 %1, label %4, label %2
-
-; <label>:2                                       ; preds = %0
-  %3 = udiv i32 %a, %b
-  br label %4
-
-; <label>:4                                       ; preds = %0, %2
-  %5 = phi i32 [ %3, %2 ], [ %a, %0 ]
-  ret i32 %5
-}