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

[Jay Foad via Phabricator via llvm-commits]

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

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D73051.251997.patch
Type: text/x-patch
Size: 20364 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20200323/6ffa859d/attachment.bin>