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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/GVN/bitcast-of-call.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/GVN/bitcast-of-call.ll')
| -rw-r--r-- | test/Transforms/GVN/bitcast-of-call.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/Transforms/GVN/bitcast-of-call.ll b/test/Transforms/GVN/bitcast-of-call.ll new file mode 100644 index 0000000..55b4b6e --- /dev/null +++ b/test/Transforms/GVN/bitcast-of-call.ll @@ -0,0 +1,12 @@ +; RUN: opt < %s -gvn -S | not grep tmp2 +; PR2213 + +define i32* @f(i8* %x) { +entry: + %tmp = call i8* @m( i32 12 ) ; <i8*> [#uses=2] + %tmp1 = bitcast i8* %tmp to i32* ; <i32*> [#uses=0] + %tmp2 = bitcast i8* %tmp to i32* ; <i32*> [#uses=0] + ret i32* %tmp2 +} + +declare i8* @m(i32) |