[PATCH] D16197: [LV] Vectorize pre-load recurrences

[Adam Nemet via llvm-commits]

anemet added a comment.

In http://reviews.llvm.org/D16197#327098, @gberry wrote:

> One other question: have you explored vectorizing this recurrence as a shuffle+insertelement instead?  That would avoid the need for any extra memory dependency checking, and would avoid introducing more loads in the loop.


+1


http://reviews.llvm.org/D16197