[PATCH] D73051: [GlobalISel][AMDGPU] Legalize saturating add/subtract

Jay Foad via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 23 05:26:09 PDT 2020


foad updated this revision to Diff 251997.
foad added a comment.

Split opcode/irtranslator stuff out into D76600 <https://reviews.llvm.org/D76600>.

Use separate helper functions for expanding in terms of max/min or in terms of addo/subo.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D73051/new/

https://reviews.llvm.org/D73051

Files:
  llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
  llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
  llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
  llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.h
  llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-sat.mir

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