[PATCH] D50474: [LV] Vectorize header phis that feed from if-convertable latch phis

[Anna Thomas via Phabricator via llvm-commits]

anna updated this revision to Diff 159793.
anna added a comment.

clang formatted the change and added some comments. NFC wrt previous diff.


Repository:
  rL LLVM

https://reviews.llvm.org/D50474

Files:
  include/llvm/Transforms/Utils/LoopUtils.h
  include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
  lib/Transforms/Utils/LoopUtils.cpp
  lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
  lib/Transforms/Vectorize/LoopVectorize.cpp
  test/Transforms/LoopVectorize/vectorize-general-recurrence.ll

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