[all-commits] [llvm/llvm-project] c62ea6: [VectorCombine] Add Ext and Trunc support in foldB...

Hongyu Chen via All-commits all-commits at lists.llvm.org
Thu Sep 11 02:09:08 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c62ea6598eaab0a1c18a3ff1f067907a58b9a144
      https://github.com/llvm/llvm-project/commit/c62ea6598eaab0a1c18a3ff1f067907a58b9a144
  Author: Hongyu Chen <xxs_chy at outlook.com>
  Date:   2025-09-11 (Thu, 11 Sep 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VectorCombine.cpp
    M llvm/test/Transforms/VectorCombine/AArch64/shrink-types.ll
    M llvm/test/Transforms/VectorCombine/X86/bitop-of-castops.ll

  Log Message:
  -----------
  [VectorCombine] Add Ext and Trunc support in foldBitOpOfCastConstant (#157822)

Follow-up of https://github.com/llvm/llvm-project/pull/155216.
This patch doesn't preserve the flags. I will implement it in the
follow-up patch.



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