[all-commits] [llvm/llvm-project] 9756cb: [DAGCombiner] Use canonical shift amount type when...

Craig Topper via All-commits all-commits at lists.llvm.org
Wed Sep 9 09:57:01 PDT 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9756cbfea1d7cdfdd2d15d26cdfbe1db6c775923
      https://github.com/llvm/llvm-project/commit/9756cbfea1d7cdfdd2d15d26cdfbe1db6c775923
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2026-09-09 (Wed, 09 Sep 2026)

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

  Log Message:
  -----------
  [DAGCombiner] Use canonical shift amount type when decomposing a multiply. (#222211)

This allows the shifts to CSE with other shifts that are already in
canonical form.



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