[all-commits] [llvm/llvm-project] 6e8d95: Revert "[SLP]Improve tryToGatherExtractElements by...

[Alexey Bataev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6e8d957a228bb5d8eaa3e02e61d95b101f5321f1
      https://github.com/llvm/llvm-project/commit/6e8d957a228bb5d8eaa3e02e61d95b101f5321f1
  Author: Alexey Bataev <a.bataev at outlook.com>
  Date:   2023-11-01 (Wed, 01 Nov 2023)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/test/Transforms/SLPVectorizer/AArch64/extractelements-to-shuffle.ll
    M llvm/test/Transforms/SLPVectorizer/X86/crash_clear_undefs.ll
    M llvm/test/Transforms/SLPVectorizer/X86/hadd-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/hadd.ll
    M llvm/test/Transforms/SLPVectorizer/X86/hsub-inseltpoison.ll
    M llvm/test/Transforms/SLPVectorizer/X86/hsub.ll
    M llvm/test/Transforms/SLPVectorizer/X86/reused-extractelements.ll

  Log Message:
  -----------
  Revert "[SLP]Improve tryToGatherExtractElements by using per-register analysis."

This reverts commit 0a34aaedd8ec2dc2375076976c1327fdbfd7877f to fix
fails reported in https://lab.llvm.org/buildbot/#/builders/265/builds/40