[all-commits] [llvm/llvm-project] dd947e: [AMDGPU] Update gfx1250 memory model for global ac...

[Stanislav Mekhanoshin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dd947ebcf38382efca6c883d144f37db7045a062
      https://github.com/llvm/llvm-project/commit/dd947ebcf38382efca6c883d144f37db7045a062
  Author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
  Date:   2026-01-15 (Thu, 15 Jan 2026)

  Changed paths:
    M llvm/docs/AMDGPUUsage.rst
    M llvm/lib/Target/AMDGPU/GCNSubtarget.h
    M llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp
    M llvm/test/CodeGen/AMDGPU/GlobalISel/fp64-atomics-gfx90a.ll
    M llvm/test/CodeGen/AMDGPU/flat-saddr-atomics.ll
    M llvm/test/CodeGen/AMDGPU/flat-saddr-load.ll
    M llvm/test/CodeGen/AMDGPU/fp-atomics-gfx942.ll
    M llvm/test/CodeGen/AMDGPU/fp64-atomics-gfx90a.ll
    M llvm/test/CodeGen/AMDGPU/global-atomicrmw-fadd.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cooperative.atomic-agent.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.cooperative.atomic-system.ll
    M llvm/test/CodeGen/AMDGPU/memory-legalizer-barriers.ll
    M llvm/test/CodeGen/AMDGPU/memory-legalizer-fence-mmra-global.ll
    M llvm/test/CodeGen/AMDGPU/memory-legalizer-fence.ll
    M llvm/test/CodeGen/AMDGPU/memory-legalizer-flat-agent.ll
    M llvm/test/CodeGen/AMDGPU/memory-legalizer-flat-system.ll
    M llvm/test/CodeGen/AMDGPU/memory-legalizer-global-agent.ll
    M llvm/test/CodeGen/AMDGPU/memory-legalizer-global-system.ll
    M llvm/test/CodeGen/AMDGPU/memory-legalizer-private-agent.ll
    M llvm/test/CodeGen/AMDGPU/memory-legalizer-private-system.ll

  Log Message:
  -----------
  [AMDGPU] Update gfx1250 memory model for global acquire/release (#175865)

Inserts required waits around GLOBAL_INV/GLOBAL_WBINV for
agent scope and above.



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