[all-commits] [llvm/llvm-project] 641ad5: [AMDGPU][MC] Fix disassembly for v_permlane16_swap...

[Jun Wang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 641ad52b6ab4ea80c16becffb79e249fc5039f18
      https://github.com/llvm/llvm-project/commit/641ad52b6ab4ea80c16becffb79e249fc5039f18
  Author: Jun Wang <jwang86 at yahoo.com>
  Date:   2025-07-02 (Wed, 02 Jul 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/VOP1Instructions.td
    M llvm/test/MC/AMDGPU/gfx950_asm_features.s
    M llvm/test/MC/Disassembler/AMDGPU/gfx950.txt

  Log Message:
  -----------
  [AMDGPU][MC] Fix disassembly for v_permlane16_swap_b32 for GFX950 (#146600)

When targeting GFX950, disassembly of v_permlane16_swap_b32 and
v_permlane32_swap_b32 instructions produces errors when they use certain
vdst operand values, e.g., v_permlane16_swap_b32 v218, v219. This patch
fixes this problem.



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