[all-commits] [llvm/llvm-project] fc2dac: AMDGPU: Fold frame indexes into disjoint s_or_b32 ...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fc2dac83ed0cac4dccbf1ef72445e7ebe84553b1
      https://github.com/llvm/llvm-project/commit/fc2dac83ed0cac4dccbf1ef72445e7ebe84553b1
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2026-03-27 (Fri, 27 Mar 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
    M llvm/test/CodeGen/AMDGPU/eliminate-frame-index-scalar-bit-ops.mir
    A llvm/test/CodeGen/AMDGPU/frame-index-disjoint-s-or-b32.ll

  Log Message:
  -----------
  AMDGPU: Fold frame indexes into disjoint s_or_b32 (#102345)

Some pointer adds get turned into ors, and sometimes and is
performed on pointers for masking.



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