[PATCH] D94913: [SLP] match maxnum/minnum intrinsics as FP reduction ops

[Sanjay Patel via Phabricator via llvm-commits]

spatel updated this revision to Diff 317380.
spatel added a comment.

Patch updated:

1. Change cost calc to use getMinMaxReductionCost() (this is copied from the existing integer min/max code).
2. Added test coverage/comments to demonstrate FMF constraints.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D94913/new/

https://reviews.llvm.org/D94913

Files:
  llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
  llvm/test/Transforms/PhaseOrdering/X86/vector-reductions-expanded.ll
  llvm/test/Transforms/SLPVectorizer/X86/fmaxnum.ll
  llvm/test/Transforms/SLPVectorizer/X86/fminnum.ll

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