Revert "[SLP] Fix for PR32036: Vectorized horizontal reduction returning wrong"

This reverts commit 7c5141e577d9efd1c8e3087566a38ce6b3a41a84.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295957 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed