[all-commits] [llvm/llvm-project] 210e8f: AMDGPU: Mark the SCC def dead in the waterfall loo...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 210e8f1c567bbaa1b2ac8e3fcb11b106e7b4c520
      https://github.com/llvm/llvm-project/commit/210e8f1c567bbaa1b2ac8e3fcb11b106e7b4c520
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2026-09-25 (Fri, 25 Sep 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.buffer.load.format.f16.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.buffer.load.format.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.buffer.load.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.buffer.store.format.f16.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.buffer.store.format.f32.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.buffer.store.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.ptr.buffer.load.format.f16.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.ptr.buffer.load.format.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.ptr.buffer.load.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.ptr.buffer.store.format.f16.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.ptr.buffer.store.format.f32.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.ptr.buffer.store.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.ptr.tbuffer.load.f16.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.ptr.tbuffer.load.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.ptr.tbuffer.store.f16.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.ptr.tbuffer.store.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.tbuffer.load.f16.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.tbuffer.load.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.tbuffer.store.f16.ll
    M llvm/test/CodeGen/AMDGPU/legalize-amdgcn.raw.tbuffer.store.ll
    M llvm/test/CodeGen/AMDGPU/legalize-soffset-mbuf.ll
    M llvm/test/CodeGen/AMDGPU/move-to-valu-vimage-vsample.ll
    M llvm/test/CodeGen/AMDGPU/mubuf-legalize-operands.mir

  Log Message:
  -----------
  AMDGPU: Mark the SCC def dead in the waterfall loop expansion (#226300)



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