[PATCH] D28096: AMDGPU: Fold fneg into fadd if free

[Matt Arsenault via Phabricator via llvm-commits]

arsenm retitled this revision from "DAGCombiner: Fold fneg into fadd if free" to "AMDGPU: Fold fneg into fadd if free".
arsenm updated this revision to Diff 82890.
arsenm added a comment.
Herald added subscribers: tony-tye, yaxunl, kzhuravl.

Move into target


https://reviews.llvm.org/D28096

Files:
  lib/Target/AMDGPU/AMDGPUISelLowering.cpp
  lib/Target/AMDGPU/AMDGPUISelLowering.h
  test/CodeGen/AMDGPU/fneg-combines.ll

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