[all-commits] [llvm/llvm-project] 6f16ee: Revert "[LoopVectorize] Extract the last lane from...

[kmclaughlin-arm via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6f16ee5e14a0e55f10adc9aa1d795a73342d5994
      https://github.com/llvm/llvm-project/commit/6f16ee5e14a0e55f10adc9aa1d795a73342d5994
  Author: Kerry McLaughlin <kerry.mclaughlin at arm.com>
  Date:   2021-11-10 (Wed, 10 Nov 2021)

  Changed paths:
    M llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
    M llvm/test/Transforms/LoopVectorize/AArch64/sve-inv-store.ll
    M llvm/test/Transforms/LoopVectorize/SystemZ/zero_unroll.ll
    M llvm/test/Transforms/LoopVectorize/X86/cost-model-assert.ll
    M llvm/test/Transforms/LoopVectorize/X86/illegal-parallel-loop-uniform-write.ll
    M llvm/test/Transforms/LoopVectorize/X86/uniform_mem_op.ll
    M llvm/test/Transforms/LoopVectorize/pr44488-predication.ll
    M llvm/test/Transforms/LoopVectorize/pr47343-expander-lcssa-after-cfg-update.ll
    M llvm/test/Transforms/LoopVectorize/skeleton-lcssa-crash.ll

  Log Message:
  -----------
  Revert "[LoopVectorize] Extract the last lane from a uniform store"

This reverts commit 0d748b4d32cbddf58a1ff83f3ff178ec1ad49edc.
This is causing some failures when building Spec2017 with scalable
vectors. Reverting to investigate.