[PATCH] D63141: [DAGCombine] GetNegatedExpression - add FMA\FMAD support

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

LGTM. Does everything still pass if you delete the FMA/FMAD case in AMDGPUTargetLowering::performFNegCombine?


Repository:
  rL LLVM

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  https://reviews.llvm.org/D63141/new/

https://reviews.llvm.org/D63141