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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/InstCombine/2007-09-17-AliasConstFold2.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/InstCombine/2007-09-17-AliasConstFold2.ll')
| -rw-r--r-- | test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll b/test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll new file mode 100644 index 0000000..23ee12b --- /dev/null +++ b/test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll @@ -0,0 +1,14 @@ +; RUN: opt < %s -instcombine -S | grep icmp +; PR1678 + +@A = alias weak void ()* @B ; <void ()*> [#uses=1] + +declare extern_weak void @B() + +define i32 @active() { +entry: + %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + %tmp1 = icmp ne void ()* @A, null ; <i1> [#uses=1] + %tmp12 = zext i1 %tmp1 to i32 ; <i32> [#uses=1] + ret i32 %tmp12 +} |