[PATCH] D139872: [llvm][CallBrPrepare] split critical edges

Nick Desaulniers via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jan 24 13:36:17 PST 2023


nickdesaulniers updated this revision to Diff 491898.
nickdesaulniers marked 3 inline comments as done.
nickdesaulniers added a comment.

- refactor and significantly simply CallBrPrepare::SplitCriticalEdges.

@jyknight figured out how to properly use AllowIdenticalEdges together with
MergeIdenticalEdges. Use code he sent me and add a comment.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D139872/new/

https://reviews.llvm.org/D139872

Files:
  llvm/lib/CodeGen/CallBrPrepare.cpp
  llvm/test/CodeGen/AArch64/callbr-prepare.ll

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