[PATCH] D101405: [AMDGPU] Change FLAT SADDR to VADDR form in moveToVALU

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec created this revision.
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Instead of legalizing saddr operand with a readfirstlane
when address is moved from SGPR to VGPR we can just
change the opcode.


https://reviews.llvm.org/D101405

Files:
  llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
  llvm/lib/Target/AMDGPU/SIInstrInfo.h
  llvm/lib/Target/AMDGPU/SIInstrInfo.td
  llvm/test/CodeGen/AMDGPU/move-load-addr-to-valu.mir

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