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Diffstat (limited to 'test/Transforms/LoopVectorize')
| -rw-r--r-- | test/Transforms/LoopVectorize/2012-10-20-infloop.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/Transforms/LoopVectorize/2012-10-20-infloop.ll b/test/Transforms/LoopVectorize/2012-10-20-infloop.ll new file mode 100644 index 0000000000..16a7729199 --- /dev/null +++ b/test/Transforms/LoopVectorize/2012-10-20-infloop.ll @@ -0,0 +1,12 @@ +; RUN: opt < %s -loop-vectorize -dce + +; Check that we don't fall into an infinite loop. +define void @test() nounwind { +entry: + br label %for.body + +for.body: + %0 = phi i32 [ 1, %entry ], [ 0, %for.body ] + br label %for.body +} + |