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[LoopVectorize] Change comment for isOutOfScope in collectLoopUniforms, NFC
authorWei Mi <wmi@google.com>
Tue, 2 Aug 2016 20:27:49 +0000 (20:27 +0000)
committerWei Mi <wmi@google.com>
Tue, 2 Aug 2016 20:27:49 +0000 (20:27 +0000)
commitba9543ccaeaed85c8fe2f6c783874b96fce2f259
treee6b2ed3649b71f798d5dc6f5b11885da75e741e9
parent22b561a27e23a6b5c8e8d821b84885c64a24b994
[LoopVectorize] Change comment for isOutOfScope in collectLoopUniforms, NFC

Update comment for isOutOfScope and add a testcase for uniform value being used
out of scope.

Differential Revision: https://reviews.llvm.org/D23073

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277515 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Vectorize/LoopVectorize.cpp
test/Transforms/LoopVectorize/X86/uniform-phi.ll