[PATCH] D63609: [SLP] Support unary FNeg vectorization

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

> If I'm understanding the code correctly, I've added a small change to treat a unary FNeg as a generic FP operation. That's probably not so accurate though...

Is that any different than what we have today? Ie, there's no cost model specialization for 'fsub -0.0, X'?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63609/new/

https://reviews.llvm.org/D63609