[all-commits] [llvm/llvm-project] 593a23: [AMDGPU] Diagnose unsupported fma_legacy/sudot4/su...

[Arseniy Obolenskiy via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 593a23887939b55219acae47fcb1cda48ff37319
      https://github.com/llvm/llvm-project/commit/593a23887939b55219acae47fcb1cda48ff37319
  Author: Arseniy Obolenskiy <arseniy.obolenskiy at amd.com>
  Date:   2026-05-26 (Tue, 26 May 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
    M llvm/lib/Target/AMDGPU/GCNSubtarget.h
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.fma.legacy.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sudot4.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sudot8.ll

  Log Message:
  -----------
  [AMDGPU] Diagnose unsupported fma_legacy/sudot4/sudot8 intrinsics on some subtargets (#198464)

Add proper diagnostics for `llvm.amdgcn.fma.legacy`,
`llvm.amdgcn.sudot4` and `llvm.amdgcn.sudot8` on subtargets where they
are unsupported



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