[PATCH] D38693: [SLP] Consider extractelements as shuffles iff they have the same type/parent etc.

Alexey Bataev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jan 30 13:13:30 PST 2018


ABataev updated this revision to Diff 132033.
ABataev added a comment.

Added a new test where we cannot schedule the bundle, but still vectorizing it in the current implementation.
Patch does not allow to vectorize this code


Repository:
  rL LLVM

https://reviews.llvm.org/D38693

Files:
  lib/Transforms/Vectorize/SLPVectorizer.cpp
  test/Transforms/SLPVectorizer/X86/extract-shuffle.ll

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