[PATCH] D60897: [SLP] Look-ahead operand reordering heuristic.

[Vasileios Porpodas via Phabricator via llvm-commits]

vporpo updated this revision to Diff 206383.
vporpo edited the summary of this revision.
vporpo added a comment.

Fixed crash in chromium reported by @rnk.

The crash was caused by two call instructions with different number of arguments (see lookahead_crash() function in lit test).


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D60897/new/

https://reviews.llvm.org/D60897

Files:
  lib/Transforms/Vectorize/SLPVectorizer.cpp
  test/Transforms/SLPVectorizer/X86/lookahead.ll

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