[all-commits] [llvm/llvm-project] ba271c: Revert "[AMDGPU][MC] Allow op_sel in v_alignbit_b3...

Jun Wang via All-commits all-commits at lists.llvm.org
Wed Jul 16 10:59:08 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ba271cc07334c74df55741701e5b22032c0cddbb
      https://github.com/llvm/llvm-project/commit/ba271cc07334c74df55741701e5b22032c0cddbb
  Author: Jun Wang <jwang86 at yahoo.com>
  Date:   2025-07-16 (Wed, 16 Jul 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInstructions.td
    M llvm/lib/Target/AMDGPU/VOP3Instructions.td
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-bswap.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fshr.mir
    M llvm/test/CodeGen/AMDGPU/branch-folding-implicit-def-subreg.ll
    M llvm/test/MC/AMDGPU/gfx10_asm_vop3.s
    M llvm/test/MC/AMDGPU/gfx7_err_pos.s
    M llvm/test/MC/AMDGPU/gfx8_err_pos.s
    M llvm/test/MC/AMDGPU/gfx9_asm_vop3_e64.s
    M llvm/test/MC/Disassembler/AMDGPU/gfx10_vop3.txt
    M llvm/test/MC/Disassembler/AMDGPU/gfx9_vop3.txt

  Log Message:
  -----------
  Revert "[AMDGPU][MC] Allow op_sel in v_alignbit_b32 etc in GFX9 and GFX10 (#142188) (#149138)

This reverts commit ce7851f6b7d59e50f92cb4e8dbfd801576c8b641.
The intrinsic llvm.amdgcn.alignbyte was not properly handled for gfx10.



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