[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 03:42:23 PST 2022
SjoerdMeijer added a comment.
In D138990#3959676 <https://reviews.llvm.org/D138990#3959676>, @dmgreen wrote:
> In D138990#3959670 <https://reviews.llvm.org/D138990#3959670>, @SjoerdMeijer wrote:
>
>> In the mean, how about compile times? Did you measure that by any chance?
>
> Hmm. I have not, but this is only a scan over the instructions in each function, not anything that isn't done many times in the compiler already. I can check that is true though and there isn't anything costly hiding in it.
Thanks, and yes, that's what I was expecting, i.e. this to be a simple scan and thus not contributing much. Thought it would be good to check, to avoid possibly getting surprised for a reason we had not thought about.
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https://reviews.llvm.org/D138990/new/
https://reviews.llvm.org/D138990
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