[all-commits] [llvm/llvm-project] 560ae2: [AMDGPU] Adjust hard clause rules for gfx1250

Stanislav Mekhanoshin via All-commits all-commits at lists.llvm.org
Thu Aug 7 14:24:49 PDT 2025


  Branch: refs/heads/users/rampitec/08-07-_amdgpu_adjust_hard_clause_rules_for_gfx1250
  Home:   https://github.com/llvm/llvm-project
  Commit: 560ae2ee0aa95e7f7555c360442e8c8bbb18a452
      https://github.com/llvm/llvm-project/commit/560ae2ee0aa95e7f7555c360442e8c8bbb18a452
  Author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
  Date:   2025-08-07 (Thu, 07 Aug 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInsertHardClauses.cpp
    M llvm/test/CodeGen/AMDGPU/flat-saddr-atomics.ll
    M llvm/test/CodeGen/AMDGPU/global-load-xcnt.ll
    M llvm/test/CodeGen/AMDGPU/hard-clauses-gfx1250.mir
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.struct.buffer.store.ll

  Log Message:
  -----------
  [AMDGPU] Adjust hard clause rules for gfx1250

Change from GFX12: Relax S_CLAUSE rules to all all non-flat memory types in
the same clause, and all Flat types in the same.

For VMEM/FLAT clause types now look like:

- Non-Flat (load, store, atomic): buffer, global, scratch, TDM, Async
- Flat: load, store, atomic



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