[PATCH] D146494: [X86] Combine constant vector inputs for FMA

[Evgenii Kudriashov via Phabricator via llvm-commits]

e-kud updated this revision to Diff 510166.
e-kud marked 7 inline comments as done.
e-kud added a comment.

Addressed comments.
Added comments.
Fixed negative value search in case of undefs.
Updated tests.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D146494/new/

https://reviews.llvm.org/D146494

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/avx2-fma-fneg-combine.ll
  llvm/test/CodeGen/X86/fma-fneg-combine-2.ll

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