[all-commits] [llvm/llvm-project] ea0ee5: [VectorCombine] Enable transform 'scalarizeLoadExt...

Ben Shi via All-commits all-commits at lists.llvm.org
Mon Sep 25 18:42:06 PDT 2023


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ea0ee55c02b41b66d34f2830bd144ed6882137e9
      https://github.com/llvm/llvm-project/commit/ea0ee55c02b41b66d34f2830bd144ed6882137e9
  Author: Ben Shi <2283975856 at qq.com>
  Date:   2023-09-26 (Tue, 26 Sep 2023)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VectorCombine.cpp
    M llvm/test/Transforms/VectorCombine/AArch64/load-extractelement-scalarization.ll

  Log Message:
  -----------
  [VectorCombine] Enable transform 'scalarizeLoadExtract' for non constant indexes (#65445)

Enable the transform if a non constant index is guaranteed to be safe
via a UREM/AND.




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