[all-commits] [llvm/llvm-project] 675c94: [AMDGPU] Disable NSA for BVH instructions when app...

[Carl Ritson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 675c9423736d4117e918f734c995dc3bb069c986
      https://github.com/llvm/llvm-project/commit/675c9423736d4117e918f734c995dc3bb069c986
  Author: Carl Ritson <carl.ritson at amd.com>
  Date:   2021-08-02 (Mon, 02 Aug 2021)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
    M llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.intersect_ray.ll

  Log Message:
  -----------
  [AMDGPU] Disable NSA for BVH instructions when appropriate

Check maximum NSA size when selecting NSA or non-NSA BVH instructions.

Differential Revision: https://reviews.llvm.org/D103230