[PATCH] D149260: [AArch64] Emit FNMADD instead of FNEG(FMADD)

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Apr 26 09:44:36 PDT 2023

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craig.topper added a comment.

This combine requires the "no signed zeroes" fast math flag in addition to the contract fast math flag. I assume the existing combines only checked for contract?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149260/new/

https://reviews.llvm.org/D149260

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