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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/2007-07-26-NonRedundant.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/2007-07-26-NonRedundant.ll')
| -rw-r--r-- | test/Transforms/GVN/2007-07-26-NonRedundant.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Transforms/GVN/2007-07-26-NonRedundant.ll b/test/Transforms/GVN/2007-07-26-NonRedundant.ll new file mode 100644 index 0000000..7579e8a --- /dev/null +++ b/test/Transforms/GVN/2007-07-26-NonRedundant.ll @@ -0,0 +1,16 @@ +; RUN: opt < %s -gvn | llvm-dis + +@bsLive = external global i32 ; <i32*> [#uses=2] + +define i32 @bsR(i32 %n) { +entry: + br i1 false, label %cond_next, label %bb19 + +cond_next: ; preds = %entry + store i32 0, i32* @bsLive, align 4 + br label %bb19 + +bb19: ; preds = %cond_next, %entry + %tmp29 = load i32* @bsLive, align 4 ; <i32> [#uses=0] + ret i32 0 +} |