[PATCH] D128664: AMDGPU: Add gfx11 feature to force initializing 16 input SGPRs

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: AMDGPU, kzhuravl, Joe_Nash, rampitec.
Herald added subscribers: kosarev, jsilvanus, foad, kerbowa, hiraditya, t-tye, tpr, dstuttard, yaxunl, nhaehnle, jvesely.
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arsenm requested review of this revision.
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The total user+system SGPR count needs to be padded out to 16 if fewer
inputs are enabled.


https://reviews.llvm.org/D128664

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

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