[all-commits] [llvm/llvm-project] 085471: AMDGPU: Handle rewriting VGPR MFMA fed from AGPR c...

Matt Arsenault via All-commits all-commits at lists.llvm.org
Tue Sep 2 22:13:06 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 085471d777a2056903dca12b10139a9036b0125b
      https://github.com/llvm/llvm-project/commit/085471d777a2056903dca12b10139a9036b0125b
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2025-09-03 (Wed, 03 Sep 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPURewriteAGPRCopyMFMA.cpp
    M llvm/test/CodeGen/AMDGPU/rewrite-vgpr-mfma-to-agpr-copy-from.mir
    M llvm/test/CodeGen/AMDGPU/rewrite-vgpr-mfma-to-agpr-subreg-src2-chain.mir
    M llvm/test/CodeGen/AMDGPU/rewrite-vgpr-mfma-to-agpr.ll

  Log Message:
  -----------
  AMDGPU: Handle rewriting VGPR MFMA fed from AGPR copy (#153022)

Previously we handled the inverse situation only.



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