[PATCH] D40158: AMDGPU: Use gfx9 carry-less add/sub instructions

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
Herald added subscribers: t-tye, tpr, dstuttard, yaxunl, nhaehnle, wdng, kzhuravl.

A few more places still need to be updated, but this is most of them.


https://reviews.llvm.org/D40158

Files:
  lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp
  lib/Target/AMDGPU/SIInstrInfo.cpp
  lib/Target/AMDGPU/SIInstrInfo.h
  lib/Target/AMDGPU/SILoadStoreOptimizer.cpp
  test/CodeGen/AMDGPU/add.ll
  test/CodeGen/AMDGPU/ds-combine-large-stride.ll
  test/CodeGen/AMDGPU/ds-sub-offset.ll
  test/CodeGen/AMDGPU/ds_read2.ll
  test/CodeGen/AMDGPU/ds_write2.ll
  test/CodeGen/AMDGPU/function-args.ll
  test/CodeGen/AMDGPU/function-returns.ll
  test/CodeGen/AMDGPU/llvm.amdgcn.init.exec.ll
  test/CodeGen/AMDGPU/pack.v2f16.ll
  test/CodeGen/AMDGPU/pack.v2i16.ll
  test/CodeGen/AMDGPU/sdwa-peephole.ll
  test/CodeGen/AMDGPU/sibling-call.ll
  test/CodeGen/AMDGPU/sminmax.ll
  test/CodeGen/AMDGPU/smrd.ll
  test/CodeGen/AMDGPU/sub.ll

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