[PATCH] D67841: [SLP] avoid reduction transform on patterns that the backend can load-combine

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

> We decided that load combining was unsuitable for IR because it could obscure other optimizations in IR. So we removed the LoadCombiner pass and deferred to the backend.

For reference, can link those patches/discussions?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D67841/new/

https://reviews.llvm.org/D67841