[PATCH] D48725: [SLP] Vectorize bit-parallel operations with SWAR.

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

Yes, like I said, your original testcase doesn't get merged by DAGCombine unless "-combiner-global-alias-analysis" is enabled (which it isn't, by default).


Repository:
  rL LLVM

https://reviews.llvm.org/D48725