[all-commits] [llvm/llvm-project] a0ec13: [AMDGPU] Change `scale_sel` to be 4 bits

Shilei Tian via All-commits all-commits at lists.llvm.org
Wed Sep 10 09:57:51 PDT 2025


  Branch: refs/heads/users/shiltian/4-bit-scale_sel
  Home:   https://github.com/llvm/llvm-project
  Commit: a0ec13115a33815b12783eb59f25bbe035a7581e
      https://github.com/llvm/llvm-project/commit/a0ec13115a33815b12783eb59f25bbe035a7581e
  Author: Shilei Tian <i at tianshilei.me>
  Date:   2025-09-10 (Wed, 10 Sep 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInstrInfo.td
    M llvm/test/MC/AMDGPU/gfx1250_asm_vop3_err.s

  Log Message:
  -----------
  [AMDGPU] Change `scale_sel` to be 4 bits

The latest SP changes updated it to use `OP_SEL[0:3]` instead of `OP_SEL[0:2]`.

Fixes SWDEV-554472.



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