[all-commits] [llvm/llvm-project] 14dd76: [VectorCombine] shrinkType - only attempt to copy ...

Simon Pilgrim via All-commits all-commits at lists.llvm.org
Wed Sep 23 12:43:16 PDT 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 14dd7641a4b90184b1cad08be04242ef93ed61cf
      https://github.com/llvm/llvm-project/commit/14dd7641a4b90184b1cad08be04242ef93ed61cf
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2026-09-23 (Wed, 23 Sep 2026)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VectorCombine.cpp
    A llvm/test/Transforms/VectorCombine/pr225272.ll

  Log Message:
  -----------
  [VectorCombine] shrinkType - only attempt to copy flags/metadata if we create a new instruction (#225776)

CreateBinOp may fold to a constant/argument value etc.

Fixes #225272



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