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| author | Shih-wei Liao <sliao@google.com> | 2010-02-10 11:10:31 -0800 |
|---|---|---|
| committer | Shih-wei Liao <sliao@google.com> | 2010-02-10 11:10:31 -0800 |
| commit | e264f62ca09a8f65c87a46d562a4d0f9ec5d457e (patch) | |
| tree | 59e3d57ef656cef79afa708ae0a3daf25cd91fcf /test/Transforms/GlobalOpt/memcpy.ll | |
| download | external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.zip external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.gz external_llvm-e264f62ca09a8f65c87a46d562a4d0f9ec5d457e.tar.bz2 | |
Check in LLVM r95781.
Diffstat (limited to 'test/Transforms/GlobalOpt/memcpy.ll')
| -rw-r--r-- | test/Transforms/GlobalOpt/memcpy.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/Transforms/GlobalOpt/memcpy.ll b/test/Transforms/GlobalOpt/memcpy.ll new file mode 100644 index 0000000..335f5ec --- /dev/null +++ b/test/Transforms/GlobalOpt/memcpy.ll @@ -0,0 +1,15 @@ +; RUN: opt < %s -globalopt -S | \ +; RUN: grep {G1 = internal constant} + +@G1 = internal global [58 x i8] c"asdlfkajsdlfkajsd;lfkajds;lfkjasd;flkajsd;lkfja;sdlkfjasd\00" ; <[58 x i8]*> [#uses=1] + +declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) + +define void @foo() { + %Blah = alloca [58 x i8] ; <[58 x i8]*> [#uses=1] + %tmp.0 = getelementptr [58 x i8]* %Blah, i32 0, i32 0 ; <i8*> [#uses=1] + call void @llvm.memcpy.i32( i8* %tmp.0, i8* getelementptr ([58 x i8]* @G1, i32 0, i32 0), i32 58, i32 1 ) + ret void +} + + |