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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/IndVarSimplify/2004-04-07-ScalarEvolutionCrash.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/IndVarSimplify/2004-04-07-ScalarEvolutionCrash.ll')
| -rw-r--r-- | test/Transforms/IndVarSimplify/2004-04-07-ScalarEvolutionCrash.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/Transforms/IndVarSimplify/2004-04-07-ScalarEvolutionCrash.ll b/test/Transforms/IndVarSimplify/2004-04-07-ScalarEvolutionCrash.ll new file mode 100644 index 0000000..ec1218b --- /dev/null +++ b/test/Transforms/IndVarSimplify/2004-04-07-ScalarEvolutionCrash.ll @@ -0,0 +1,27 @@ +; RUN: opt < %s -indvars -disable-output + +define void @.outPlank_21() { +entry: + br i1 false, label %loopexit.0, label %no_exit.0 + +no_exit.0: ; preds = %entry + ret void + +loopexit.0: ; preds = %entry + br i1 false, label %no_exit.1, label %loopexit.1 + +no_exit.1: ; preds = %loopexit.2, %loopexit.0 + %i.0.0 = phi i32 [ %inc, %loopexit.2 ], [ 0, %loopexit.0 ] ; <i32> [#uses=1] + br i1 false, label %loopexit.2, label %no_exit.2 + +no_exit.2: ; preds = %no_exit.1 + ret void + +loopexit.2: ; preds = %no_exit.1 + %inc = add i32 %i.0.0, 1 ; <i32> [#uses=1] + br i1 false, label %no_exit.1, label %loopexit.1 + +loopexit.1: ; preds = %loopexit.2, %loopexit.0 + ret void +} + |