[all-commits] [llvm/llvm-project] cfe190: Revert "[SLP]Initial FMAD support (#149102)"

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cfe190979e8272c3192a5ce576b12daa6a8bfd8b
      https://github.com/llvm/llvm-project/commit/cfe190979e8272c3192a5ce576b12daa6a8bfd8b
  Author: David Green <david.green at arm.com>
  Date:   2025-08-10 (Sun, 10 Aug 2025)

  Changed paths:
    M llvm/docs/ReleaseNotes.md
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/AArch64/commute.ll
    M llvm/test/Transforms/SLPVectorizer/AArch64/reused-scalar-repeated-in-node.ll
    M llvm/test/Transforms/SLPVectorizer/AArch64/scalarization-overhead.ll
    M llvm/test/Transforms/SLPVectorizer/RISCV/vec3-base.ll
    M llvm/test/Transforms/SLPVectorizer/X86/dot-product.ll
    M llvm/test/Transforms/SLPVectorizer/X86/horizontal-list.ll
    M llvm/test/Transforms/SLPVectorizer/X86/redux-feed-buildvector.ll
    M llvm/test/Transforms/SLPVectorizer/X86/redux-feed-insertelement.ll
    M llvm/test/Transforms/SLPVectorizer/X86/slp-fma-loss.ll
    M llvm/test/Transforms/SLPVectorizer/extracts-with-undefs.ll
    M llvm/test/Transforms/SLPVectorizer/insertelement-postpone.ll

  Log Message:
  -----------
  Revert "[SLP]Initial FMAD support (#149102)"

This reverts commit 0fffb9f9ed81f4c2084b8fe040c88b60bb6c372a due to major
performance regressions.



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