[all-commits] [llvm/llvm-project] 6dd07b: Revert "[SLP]Reduce number of alternate instructio...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6dd07b17c7ff8e61073a7732e09fa828a64f7bec
      https://github.com/llvm/llvm-project/commit/6dd07b17c7ff8e61073a7732e09fa828a64f7bec
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2025-01-31 (Fri, 31 Jan 2025)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/PhaseOrdering/AArch64/slpordering.ll
    M llvm/test/Transforms/SLPVectorizer/AArch64/alternate-vectorization-split-node.ll
    M llvm/test/Transforms/SLPVectorizer/AArch64/gather-with-minbith-user.ll
    M llvm/test/Transforms/SLPVectorizer/AArch64/loadorder.ll
    M llvm/test/Transforms/SLPVectorizer/AArch64/tsc-s116.ll
    M llvm/test/Transforms/SLPVectorizer/RISCV/complex-loads.ll
    M llvm/test/Transforms/SLPVectorizer/RISCV/reductions.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-cast-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-cast.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-fp-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-fp.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-int-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/alternate-int.ll
    M llvm/test/Transforms/SLPVectorizer/X86/buildvector-schedule-for-subvector.ll
    M llvm/test/Transforms/SLPVectorizer/X86/long-full-reg-stores.ll
    M llvm/test/Transforms/SLPVectorizer/X86/matched-shuffled-entries.ll
    M llvm/test/Transforms/SLPVectorizer/X86/non-load-reduced-as-part-of-bv.ll
    M llvm/test/Transforms/SLPVectorizer/X86/scatter-vectorize-reused-pointer.ll
    M llvm/test/Transforms/SLPVectorizer/X86/splat-score-adjustment.ll
    M llvm/test/Transforms/SLPVectorizer/addsub.ll
    M llvm/test/Transforms/SLPVectorizer/resized-alt-shuffle-after-minbw.ll

  Log Message:
  -----------
  Revert "[SLP]Reduce number of alternate instruction, where possible"

This reverts commit e588085af03ba4be14a502806918fd74ca1cf367 to fix
a crash reported in https://github.com/llvm/llvm-project/pull/123360#issuecomment-2627439245



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