[all-commits] [llvm/llvm-project] 7a3744: [AMDGPU] Fold copies of constant physical register...

[Stanislav Mekhanoshin via All-commits]

  Branch: refs/heads/users/rampitec/08-18-_amdgpu_fold_copies_of_constant_physical_registers_into_their_uses
  Home:   https://github.com/llvm/llvm-project
  Commit: 7a374419c6bb89c3b1b5c4bee3587c9008c98b27
      https://github.com/llvm/llvm-project/commit/7a374419c6bb89c3b1b5c4bee3587c9008c98b27
  Author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
  Date:   2025-08-18 (Mon, 18 Aug 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
    M llvm/test/CodeGen/AMDGPU/addrspacecast-gas.ll
    M llvm/test/CodeGen/AMDGPU/atomics-system-scope.ll
    M llvm/test/CodeGen/AMDGPU/flat-saddr-atomics.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.is.private.ll
    M llvm/test/CodeGen/AMDGPU/scale-offset-flat.ll

  Log Message:
  -----------
  [AMDGPU] Fold copies of constant physical registers into their uses

With current codegen this only affects src_flat_scratch_base_lo/hi.

Co-authored-by: Jay Foad <Jay.Foad at amd.com>



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