[all-commits] [llvm/llvm-project] e6d6bb: AMDGPU: Remove s_waitcnt from gfx1250 support (#14...

Changpeng Fang via All-commits all-commits at lists.llvm.org
Tue Jun 24 17:44:14 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e6d6bb52980e8b2deef51499ba7b39261f0a7c5b
      https://github.com/llvm/llvm-project/commit/e6d6bb52980e8b2deef51499ba7b39261f0a7c5b
  Author: Changpeng Fang <changpeng.fang at amd.com>
  Date:   2025-06-24 (Tue, 24 Jun 2025)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SOPInstructions.td
    M llvm/test/MC/AMDGPU/gfx1250_asm_unsupported.s

  Log Message:
  -----------
  AMDGPU: Remove s_waitcnt from gfx1250 support (#145620)

Also add checks to verify that ds_bvh_stack ops, s_wait_samplecnt and s_wait_bvhcnt are no longer supported by gfx1250 (these instructions depend on vimage support).



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