[all-commits] [llvm/llvm-project] 01e5e4: [DAGCombiner] Remove unneeded m_BitReverse from vi...

Craig Topper via All-commits all-commits at lists.llvm.org
Thu Nov 20 10:21:09 PST 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 01e5e4fd001c960e197ac377cd06ea177b320964
      https://github.com/llvm/llvm-project/commit/01e5e4fd001c960e197ac377cd06ea177b320964
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2025-11-20 (Thu, 20 Nov 2025)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

  Log Message:
  -----------
  [DAGCombiner] Remove unneeded m_BitReverse from visitBITREVERSE. NFC (#168918)

We already know we're looking at BITREVERSE, we can match on the source
operand.



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