[PATCH] D59973: [SLP] Refactoring of the operand reordering code.

[Vasileios Porpodas via Phabricator via llvm-commits]

vporpo updated this revision to Diff 193619.
vporpo marked 2 inline comments as done.
vporpo added a comment.

Updated getBestOperand() to better handle undefs. This fixes the regression in crash_smallpt.ll.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59973/new/

https://reviews.llvm.org/D59973

Files:
  lib/Transforms/Vectorize/SLPVectorizer.cpp
  test/Transforms/SLPVectorizer/X86/alternate-int.ll
  test/Transforms/SLPVectorizer/X86/crash_lencod.ll
  test/Transforms/SLPVectorizer/X86/operandorder.ll

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