[PATCH] D14063: [SLP] Try a bit harder to find reduction PHIs

[Nadav Rotem via llvm-commits]

nadav added a subscriber: nadav.
nadav added a comment.

I am okay with this change, but I have a few comments on the patch:

1. Please try to write a smaller testcase.
2. Please document the new helper function (doxygen style is fine)
3. Please document the body of the new helper function.

Thanks,
Nadav


Repository:
  rL LLVM

http://reviews.llvm.org/D14063