[PATCH] D38367: [SLP] Added more missed optimiazation remarks

Adam Nemet via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Nov 3 12:24:18 PDT 2017


anemet added a comment.

In https://reviews.llvm.org/D38367#915446, @miloserd wrote:

> In https://reviews.llvm.org/D38367#915259, @anemet wrote:
>
> > Also by any chance, did you run this on some real code base?  Some of these may trigger quite a bit and I want to make sure they are not on the top of the list.  You can use opt-viewer/opt-stats.py to get a sense how frequently your remark is generated.
>
>
> Yep, I did, it did not produced much noise on our applications.
>  I've just compiled ~100 random files from LLVM, opt-stats.py says only slp-vectorizer/InequableTypes is in top 10 remarks with 3% of all remarks (that is ~2000 out of 68000). I suppose it's okay.


Excellent, thanks!


Repository:
  rL LLVM

https://reviews.llvm.org/D38367





More information about the llvm-commits mailing list