[all-commits] [llvm/llvm-project] 0cdbc2: [VectorCombine] fold nested bitreverse and bswap (...

[Kenny Lau via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0cdbc2c1676f2246ff3adceae6689a33f184273b
      https://github.com/llvm/llvm-project/commit/0cdbc2c1676f2246ff3adceae6689a33f184273b
  Author: Kenny Lau <72945813+lauk20 at users.noreply.github.com>
  Date:   2026-06-27 (Sat, 27 Jun 2026)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/VectorCombine.cpp
    A llvm/test/Transforms/VectorCombine/AArch64/fold-bitreverse-bswap-fold.ll
    A llvm/test/Transforms/VectorCombine/X86/fold-bitreverse-bswap-fold.ll

  Log Message:
  -----------
  [VectorCombine] fold nested bitreverse and bswap (#202236)

Fixes #201756

AI Usage: Used to Search codebase to find location of code to modify and
understand existing implementation.

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Co-authored-by: Simon Pilgrim <git at redking.me.uk>
Co-authored-by: Simon Pilgrim <llvm-dev at redking.me.uk>



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