[all-commits] [llvm/llvm-project] aee368: [AMDGPU] Use COPY_TO_REGCLASS for buffer_atomic_cm...

[Abinav Puthan Purayil via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: aee3684995f90af44fd5f79ddbbdb46c4b7b3566
      https://github.com/llvm/llvm-project/commit/aee3684995f90af44fd5f79ddbbdb46c4b7b3566
  Author: Abinav Puthan Purayil <abinav.puthanpurayil at amd.com>
  Date:   2022-03-18 (Fri, 18 Mar 2022)

  Changed paths:
    M llvm/lib/Target/AMDGPU/BUFInstructions.td
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-amdgpu-atomic-cmpxchg-global.mir

  Log Message:
  -----------
  [AMDGPU] Use COPY_TO_REGCLASS for buffer_atomic_cmpswap selection

GlobalISel was selecting the av_* regclass for some cases.

Differential Revision: https://reviews.llvm.org/D121933