[all-commits] [llvm/llvm-project] 4e9722: AMDGPU/GlobalISel: Refine SMRD selection rules

[Matt Arsenault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 4e972224c476e05af445130e2b208e9819d220a5
      https://github.com/llvm/llvm-project/commit/4e972224c476e05af445130e2b208e9819d220a5
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2020-01-04 (Sat, 04 Jan 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
    M llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-load.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect.mir

  Log Message:
  -----------
  AMDGPU/GlobalISel: Refine SMRD selection rules

Fix selecting these for volatile global loads, and ensure the loads
are constant enough.