[PATCH] D58918: [AMDGPU] Add support for 64 bit buffer atomic artihmetic instructions

[Ryan Taylor via Phabricator via llvm-commits]

rtaylor created this revision.
Herald added subscribers: llvm-commits, jfb, t-tye, tpr, dstuttard, yaxunl, nhaehnle, wdng, jvesely, kzhuravl, arsenm.
Herald added a project: LLVM.

This adds support for 64 bit buffer arithmetic instructions but does not include
cmpswap as that depends on a fix to the way the register pairs are handled

Change-Id: Ib207ea65fb69487ccad5066ea647ae8ddfe2ce61


Repository:
  rL LLVM

https://reviews.llvm.org/D58918

Files:
  include/llvm/IR/IntrinsicsAMDGPU.td
  lib/Target/AMDGPU/BUFInstructions.td
  lib/Target/AMDGPU/SIInstrInfo.td
  test/Analysis/DivergenceAnalysis/AMDGPU/llvm.amdgcn.buffer.atomic.ll
  test/Analysis/LegacyDivergenceAnalysis/AMDGPU/llvm.amdgcn.buffer.atomic.ll
  test/CodeGen/AMDGPU/llvm.amdgcn.buffer.atomic.ll

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