[all-commits] [llvm/llvm-project] df0f30: Revert "[SLP]Improve shuffles cost estimation wher...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: df0f30dc36c1703ad1fbefda90d74ca40f207077
      https://github.com/llvm/llvm-project/commit/df0f30dc36c1703ad1fbefda90d74ca40f207077
  Author: Fangrui Song <i at maskray.me>
  Date:   2022-06-03 (Fri, 03 Jun 2022)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/AArch64/accelerate-vector-functions-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/AArch64/accelerate-vector-functions.ll
    M llvm/test/Transforms/SLPVectorizer/AArch64/tsc-s116.ll
    M llvm/test/Transforms/SLPVectorizer/X86/PR39774.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/load-merge-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/load-merge.ll
    M llvm/test/Transforms/SLPVectorizer/X86/malformed_phis.ll
    M llvm/test/Transforms/SLPVectorizer/X86/resched.ll

  Log Message:
  -----------
  Revert "[SLP]Improve shuffles cost estimation where possible."

This reverts commit 9980c9971892378ea82475e000de8df210a58e69.

Caused assertion failures: https://reviews.llvm.org/D115462#3555350