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author | Dimitry Andric <dim@FreeBSD.org> | 2015-01-18 16:17:27 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2015-01-18 16:17:27 +0000 |
commit | 67c32a98315f785a9ec9d531c1f571a0196c7463 (patch) | |
tree | 4abb9cbeecc7901726dd0b4a37369596c852e9ef /test/CodeGen/Thumb/thumb-memcpy-ldm-stm.ll | |
parent | 9f61947910e6ab40de38e6b4034751ef1513200f (diff) | |
download | src-67c32a98315f785a9ec9d531c1f571a0196c7463.tar.gz src-67c32a98315f785a9ec9d531c1f571a0196c7463.zip |
Vendor import of llvm RELEASE_360/rc1 tag r226102 (effectively, 3.6.0 RC1):vendor/llvm/llvm-release_360-r226102
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=277323
svn path=/vendor/llvm/llvm-release_360-r226102/; revision=277324; tag=vendor/llvm/llvm-release_360-r226102
Diffstat (limited to 'test/CodeGen/Thumb/thumb-memcpy-ldm-stm.ll')
-rw-r--r-- | test/CodeGen/Thumb/thumb-memcpy-ldm-stm.ll | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/test/CodeGen/Thumb/thumb-memcpy-ldm-stm.ll b/test/CodeGen/Thumb/thumb-memcpy-ldm-stm.ll index dedc82bf68ce..da2f3f09b281 100644 --- a/test/CodeGen/Thumb/thumb-memcpy-ldm-stm.ll +++ b/test/CodeGen/Thumb/thumb-memcpy-ldm-stm.ll @@ -1,35 +1,33 @@ -; RUN: llc -mtriple=thumbv6m-eabi %s -o - | FileCheck %s -; XFAIL: * - +; RUN: llc -mtriple=thumbv6m-eabi -verify-machineinstrs %s -o - | FileCheck %s @d = external global [64 x i32] @s = external global [64 x i32] ; Function Attrs: nounwind define void @t1() #0 { entry: -; CHECK: ldr [[REG0:r[0-9]]], -; CHECK: ldm [[REG0]]!, -; CHECK: ldr [[REG1:r[0-9]]], -; CHECK: stm [[REG1]]!, -; CHECK: subs [[REG0]], #32 -; CHECK-NEXT: ldrb -; CHECK: subs [[REG1]], #32 -; CHECK-NEXT: strb - tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* bitcast ([64 x i32]* @s to i8*), i8* bitcast ([64 x i32]* @d to i8*), i32 33, i32 4, i1 false) +; CHECK-LABEL: t1: +; CHECK: ldr r[[LB:[0-9]]], +; CHECK-NEXT: ldm r[[LB]]!, +; CHECK-NEXT: ldr r[[SB:[0-9]]], +; CHECK-NEXT: stm r[[SB]]!, +; CHECK-NEXT: ldrb {{.*}}, [r[[LB]]] +; CHECK-NEXT: strb {{.*}}, [r[[SB]]] + tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* bitcast ([64 x i32]* @s to i8*), i8* bitcast ([64 x i32]* @d to i8*), i32 17, i32 4, i1 false) ret void } ; Function Attrs: nounwind define void @t2() #0 { entry: -; CHECK: ldr [[REG0:r[0-9]]], -; CHECK: ldm [[REG0]]!, -; CHECK: ldr [[REG1:r[0-9]]], -; CHECK: stm [[REG1]]!, -; CHECK: ldrh -; CHECK: ldrb -; CHECK: strb -; CHECK: strh +; CHECK-LABEL: t2: +; CHECK: ldr r[[LB:[0-9]]], +; CHECK-NEXT: ldm r[[LB]]!, +; CHECK-NEXT: ldr r[[SB:[0-9]]], +; CHECK-NEXT: stm r[[SB]]!, +; CHECK-NEXT: ldrh {{.*}}, [r[[LB]]] +; CHECK-NEXT: ldrb {{.*}}, [r[[LB]], #2] +; CHECK-NEXT: strb {{.*}}, [r[[SB]], #2] +; CHECK-NEXT: strh {{.*}}, [r[[SB]]] tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* bitcast ([64 x i32]* @s to i8*), i8* bitcast ([64 x i32]* @d to i8*), i32 15, i32 4, i1 false) ret void } |