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| author | Pete Cooper <peter_cooper@apple.com> | 2015-11-19 05:56:52 +0000 |
|---|---|---|
| committer | Pete Cooper <peter_cooper@apple.com> | 2015-11-19 05:56:52 +0000 |
| commit | 67cf9a723ba5cf0a711efcb317b241104b558779 (patch) | |
| tree | e362be29f8f95e45470715ea59a93f2b8ad86de9 /llvm/test/Transforms/InstCombine/struct-assign-tbaa.ll | |
| parent | 3b39e88ae0e1f260ebb89f874d8006cb0b87fd2f (diff) | |
| download | bcm5719-llvm-67cf9a723ba5cf0a711efcb317b241104b558779.tar.gz bcm5719-llvm-67cf9a723ba5cf0a711efcb317b241104b558779.zip | |
Revert "Change memcpy/memset/memmove to have dest and source alignments."
This reverts commit r253511.
This likely broke the bots in
http://lab.llvm.org:8011/builders/clang-ppc64-elf-linux2/builds/20202
http://bb.pgr.jp/builders/clang-3stage-i686-linux/builds/3787
llvm-svn: 253543
Diffstat (limited to 'llvm/test/Transforms/InstCombine/struct-assign-tbaa.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/struct-assign-tbaa.ll | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/test/Transforms/InstCombine/struct-assign-tbaa.ll b/llvm/test/Transforms/InstCombine/struct-assign-tbaa.ll index c2378814eb6..c75a839f3fb 100644 --- a/llvm/test/Transforms/InstCombine/struct-assign-tbaa.ll +++ b/llvm/test/Transforms/InstCombine/struct-assign-tbaa.ll @@ -2,7 +2,7 @@ target datalayout = "e-p:64:64:64-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-s0:64:64-f80:128:128-n8:16:32:64-S128" -declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i1) nounwind +declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind ; Verify that instcombine preserves TBAA tags when converting a memcpy into ; a scalar load and store. @@ -17,7 +17,7 @@ define void @test1(%struct.test1* nocapture %a, %struct.test1* nocapture %b) { entry: %0 = bitcast %struct.test1* %a to i8* %1 = bitcast %struct.test1* %b to i8* - tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %0, i8* align 4 %1, i64 4, i1 false), !tbaa.struct !3 + tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 4, i32 4, i1 false), !tbaa.struct !3 ret void } @@ -29,7 +29,7 @@ define i32 (i8*, i32*, double*)*** @test2() { ; CHECK: ret %tmp = alloca %struct.test2, align 8 %tmp1 = bitcast %struct.test2* %tmp to i8* - call void @llvm.memcpy.p0i8.p0i8.i64(i8* %tmp1, i8* undef, i64 8, i1 false), !tbaa.struct !4 + call void @llvm.memcpy.p0i8.p0i8.i64(i8* %tmp1, i8* undef, i64 8, i32 8, i1 false), !tbaa.struct !4 %tmp2 = getelementptr %struct.test2, %struct.test2* %tmp, i32 0, i32 0 %tmp3 = load i32 (i8*, i32*, double*)**, i32 (i8*, i32*, double*)*** %tmp2 ret i32 (i8*, i32*, double*)*** %tmp2 |
