[all-commits] [llvm/llvm-project] cefb4e: AMDGPU: Correct costs of saturating add/sub intrin...

[Matt Arsenault via All-commits]

  Branch: refs/heads/users/arsenm/amdgpu-fix-cost-model-cost-add-sat
  Home:   https://github.com/llvm/llvm-project
  Commit: cefb4e15d16987f958e8cfd9c5c0fd32884f6c31
      https://github.com/llvm/llvm-project/commit/cefb4e15d16987f958e8cfd9c5c0fd32884f6c31
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-08-09 (Fri, 09 Aug 2024)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp
    M llvm/test/Analysis/CostModel/AMDGPU/arith-ssat.ll
    M llvm/test/Analysis/CostModel/AMDGPU/arith-usat.ll

  Log Message:
  -----------
  AMDGPU: Correct costs of saturating add/sub intrinsics

These are directly legal with fast instructions.



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