[all-commits] [llvm/llvm-project] 6184ef: [AMDGPU] Support f64 atomics on gfx1250 (#151172)

[Changpeng Fang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6184ef1c2fccce14cd5c0924ee3cced830e1541b
      https://github.com/llvm/llvm-project/commit/6184ef1c2fccce14cd5c0924ee3cced830e1541b
  Author: Changpeng Fang <changpeng.fang at amd.com>
  Date:   2025-07-29 (Tue, 29 Jul 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPU.td
    M llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
    M llvm/lib/Target/AMDGPU/BUFInstructions.td
    M llvm/lib/Target/AMDGPU/DSInstructions.td
    M llvm/lib/Target/AMDGPU/FLATInstructions.td
    M llvm/lib/Target/AMDGPU/GCNSubtarget.h
    M llvm/test/CodeGen/AMDGPU/GlobalISel/fp64-atomics-gfx90a.ll
    M llvm/test/CodeGen/AMDGPU/fp64-atomics-gfx90a.ll
    M llvm/test/MC/AMDGPU/gfx1250_asm_ds.s
    M llvm/test/MC/AMDGPU/gfx1250_asm_vbuffer_mubuf.s
    M llvm/test/MC/AMDGPU/gfx1250_asm_vflat.s
    M llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_ds.txt
    M llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vbuffer_mubuf.txt
    M llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vflat.txt

  Log Message:
  -----------
  [AMDGPU] Support f64 atomics on gfx1250 (#151172)

- BUF/FLAT/GLOBAL_ADD/MIN/MAX_F64
   - DS_ADD_F64

Co-authored-by: Konstantin Zhuravlyov <Konstantin Zhuravlyov at amd.com>



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