[PATCH] D139817: [AMDGPU] Legalize soffset of buffer instruction

[krishna chaitanya sankisa via Phabricator via llvm-commits]

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Legalize soffset of buffer instructions. If vgpr is assigned to soffset, use readlaneVGPRToSGPR to copy value from vgpr to sgpr.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D139817

Files:
  llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
  llvm/test/CodeGen/AMDGPU/legalize-soffset-mbuf.ll

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