[PATCH] D122900: [x86] Fix infinite loop inside DAG combiner lzcnt's optimization.

pierre gousseau via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Apr 5 09:32:28 PDT 2022


This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGa3d5f1cf5d88: [x86] Fix infinite loop inside DAG combiner with lzcnt feature. (authored by pgousseau).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D122900/new/

https://reviews.llvm.org/D122900

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/lzcnt-zext-cmp.ll

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