[all-commits] [llvm/llvm-project] c23198: [AMDGPU] Divergence-driven abs instruction selection

[alex-t via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c23198ec1348e5f1fe9fa7b23bd6b6ba21ac52f3
      https://github.com/llvm/llvm-project/commit/c23198ec1348e5f1fe9fa7b23bd6b6ba21ac52f3
  Author: alex-t <alexander.timofeev at amd.com>
  Date:   2022-02-14 (Mon, 14 Feb 2022)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInstructions.td
    M llvm/lib/Target/AMDGPU/SOPInstructions.td
    A llvm/test/CodeGen/AMDGPU/divergence-driven-abs.ll

  Log Message:
  -----------
  [AMDGPU] Divergence-driven abs instruction selection

This change enables "abs" SDNodes selection by the node divergence.

Reviewed By: rampitec

Differential Revision: https://reviews.llvm.org/D119581