[PATCH] D158605: [AMDGPU] ISel for llvm.amdgcn.set.inactive.chain.arg

[Diana Picus via Phabricator via llvm-commits]

rovka created this revision.
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Add patterns to select int_amdgcn_set_inactive_chain_arg to
V_SET_INACTIVE.

This could probably use some more testing, but at least for simple cases
V_SET_INACTIVE seems to mostly work out of the box.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D158605

Files:
  llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
  llvm/lib/Target/AMDGPU/SIInstructions.td
  llvm/test/CodeGen/AMDGPU/llvm.amdgcn.set.inactive.chain.arg.ll

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