[PATCH] D138990: [AArch64] Enable the select optimize pass for AArch64

Sjoerd Meijer via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Nov 30 09:24:29 PST 2022


SjoerdMeijer added a comment.

My first SPEC performance results are in line with yours. The gain for MCF is bigger, but the gap is also bigger than on the N1; so the trend is the same.  I would like to do a bit more testing though and will report back tomorrow.

Thanks for checking the compile times. Yeah, perhaps a bit surprisingly a bit higher than expected, but agreed it looks reasonable for O3 <https://reviews.llvm.org/owners/package/3/>.

And the confirmation from Google is nice. I think it shows we are on the right track with this.


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https://reviews.llvm.org/D138990



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