[all-commits] [llvm/llvm-project] c5a068: [AMDGPU] Remove s_cmpk_* for GFX12 (#75497)

[Jay Foad via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c5a068a196651a87a3af12cb67bd5b4309ddeaa2
      https://github.com/llvm/llvm-project/commit/c5a068a196651a87a3af12cb67bd5b4309ddeaa2
  Author: Jay Foad <jay.foad at amd.com>
  Date:   2023-12-14 (Thu, 14 Dec 2023)

  Changed paths:
    M llvm/lib/Target/AMDGPU/GCNSubtarget.h
    M llvm/lib/Target/AMDGPU/SIShrinkInstructions.cpp
    M llvm/test/MC/AMDGPU/gfx12_unsupported.s

  Log Message:
  -----------
  [AMDGPU] Remove s_cmpk_* for GFX12 (#75497)

No GFX12 encoding was added for these. This patch adds tests that they
are not recognized by the assembler and defends against generating them
in codegen.