[all-commits] [llvm/llvm-project] 0bdaef: AMDGPU: Add gfx11 feature to force initializing 16...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0bdaef38c9bbb4986709057b14dd5a70e8975051
      https://github.com/llvm/llvm-project/commit/0bdaef38c9bbb4986709057b14dd5a70e8975051
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2022-06-29 (Wed, 29 Jun 2022)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPU.td
    M llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
    M llvm/lib/Target/AMDGPU/GCNSubtarget.h
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h
    A llvm/test/CodeGen/AMDGPU/gfx11-user-sgpr-init16-bug.ll

  Log Message:
  -----------
  AMDGPU: Add gfx11 feature to force initializing 16 input SGPRs

The total user+system SGPR count needs to be padded out to 16 if fewer
inputs are enabled.