Tim Shen
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9e8ae09eb8
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[LoopVectorize] Detect loops in the innermost loop before creating InnerLoopVectorizer
InnerLoopVectorizer shouldn't handle a loop with cycles inside the loop
body, even if that cycle isn't a natural loop.
Fixes PR28541.
Differential Revision: https://reviews.llvm.org/D22952
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@278573 91177308-0d34-0410-b5e6-96231b3b80d8
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2016-08-12 22:47:13 +00:00 |
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