[PATCH] D106042: [AMDGPU] Ignore KILLs when forming clauses

[Sebastian Neubauer via Phabricator via llvm-commits]

sebastian-ne created this revision.
sebastian-ne added reviewers: arsenm, foad.
Herald added subscribers: kerbowa, hiraditya, t-tye, tpr, dstuttard, yaxunl, nhaehnle, jvesely, kzhuravl.
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KILL instructions are sometimes present and prevented hard
clauses from being formed.

Fix this by ignoring all meta instructions in clauses.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D106042

Files:
  llvm/lib/Target/AMDGPU/AMDGPUMCInstLower.cpp
  llvm/lib/Target/AMDGPU/SIInsertHardClauses.cpp
  llvm/test/CodeGen/AMDGPU/gfx-callable-argument-types.ll
  llvm/test/CodeGen/AMDGPU/hard-clauses.mir

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