[PATCH] D94748: [AMDGPU] Tidy up conditional branches from early termination

Carl Ritson via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jan 14 22:05:53 PST 2021


critson created this revision.
critson added reviewers: foad, arsenm.
Herald added subscribers: kerbowa, hiraditya, t-tye, tpr, dstuttard, yaxunl, nhaehnle, jvesely, kzhuravl.
critson requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
Herald added a project: LLVM.

Replace conditional branches with unconditional ones where the
value of SCC is known apriori.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D94748

Files:
  llvm/lib/Target/AMDGPU/SIInsertSkips.cpp
  llvm/test/CodeGen/AMDGPU/llvm.amdgcn.wqm.demote.ll
  llvm/test/CodeGen/AMDGPU/skip-if-dead.ll

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