[all-commits] [llvm/llvm-project] 5377ab: [DAG] matchRotateHalf - constify SelectionDAG arg....

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5377abcde2409dc066b4b9e3425900df1eff927e
      https://github.com/llvm/llvm-project/commit/5377abcde2409dc066b4b9e3425900df1eff927e
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-08-24 (Wed, 24 Aug 2022)

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

  Log Message:
  -----------
  [DAG] matchRotateHalf - constify SelectionDAG arg. NFC.

Based off Issue #57283 - we need to try harder to ensure we're not creating nodes on-the-fly - so make sure we're just using SelectionDAG for analysis where possible