[all-commits] [llvm/llvm-project] f1e795: AMDGPU: Handle legal v2bf16 atomicrmw fadd for gfx12

Matt Arsenault via All-commits all-commits at lists.llvm.org
Fri Jun 21 05:57:43 PDT 2024


  Branch: refs/heads/users/arsenm/amdgpu-atomicrmw-fadd-buffer-v2bf16
  Home:   https://github.com/llvm/llvm-project
  Commit: f1e795371a2d6c53c477fd3eb99723655e2cc3d1
      https://github.com/llvm/llvm-project/commit/f1e795371a2d6c53c477fd3eb99723655e2cc3d1
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-06-21 (Fri, 21 Jun 2024)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPU.td
    M llvm/lib/Target/AMDGPU/BUFInstructions.td
    M llvm/lib/Target/AMDGPU/GCNSubtarget.h
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/test/CodeGen/AMDGPU/buffer-fat-pointer-atomicrmw-fadd.ll

  Log Message:
  -----------
  AMDGPU: Handle legal v2bf16 atomicrmw fadd for gfx12

Annoyingly gfx90a/940 support this for global/flat but not buffer.



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