Displaying 2 results from an estimated 2 matches for "5a5a4ae8".
2020 Mar 23
2
questionabout loop rotation
...f),
> but it might be relatively straight forward to teach the loop peeler to
> peel of an iteration in those cases.
>
> Cheers,
> Florian
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20200323/5a5a4ae8/attachment-0001.html>
2020 Mar 21
4
questionabout loop rotation
Hi Stefanos,
Thanks for your comments. I added both as reviewer.
> One question though. Are you sure that this:
> This helps with LICM when instructions inside a conditional is loop invariant
> is not achieved with the current LoopRotate pass? Because AFAIK, it does. Basically it inserts
> a guard (that branches to the preheader) and then passes like LICM hoist invariant