[all-commits] [llvm/llvm-project] 129388: [AMDGPU][CostModel] Add fneg cost estimation

[Daniil Fukalov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 129388ddc4dfa2d033afa720d02b7f2af047582b
      https://github.com/llvm/llvm-project/commit/129388ddc4dfa2d033afa720d02b7f2af047582b
  Author: dfukalov <daniil.fukalov at amd.com>
  Date:   2020-06-19 (Fri, 19 Jun 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp
    A llvm/test/Analysis/CostModel/AMDGPU/fneg.ll

  Log Message:
  -----------
  [AMDGPU][CostModel] Add fneg cost estimation

Summary: The estimation uses AMDGPUTargetLowering::isFNegFree()

Reviewers: rampitec

Reviewed By: rampitec

Subscribers: arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, hiraditya, kerbowa, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D82065