[all-commits] [llvm/llvm-project] becbf1: AMDGPU: Separate image_msaa_load from bvh-ray-trac...

[Matt Arsenault via All-commits]

  Branch: refs/heads/users/arsenm/amdgpu/gfx13-split-msaa-load-from-bvh
  Home:   https://github.com/llvm/llvm-project
  Commit: becbf176825b292175338a4d60acc5c7e13bbbf6
      https://github.com/llvm/llvm-project/commit/becbf176825b292175338a4d60acc5c7e13bbbf6
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2026-07-31 (Fri, 31 Jul 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPU.td
    M llvm/lib/Target/AMDGPU/MIMGInstructions.td
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.intersect_ray.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.intersect_ray.ll
    A llvm/test/MC/AMDGPU/gfx13_asm_vimage_err.s

  Log Message:
  -----------
  AMDGPU: Separate image_msaa_load from bvh-ray-tracing-insts

Add a separate msaa-load-insts feature so image_msaa_load is available on
gfx13, which has it but not the BVH intersect-ray instructions. These were
assumed to be the same feature previously, but gfx13 does not have the bvh
instructions, but does have image_msaa_load.

Co-authored-by: Claude (Claude-Opus-4.8)



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