[PATCH] passes: Enable split4 with selective scheduling 2 [PR98439]
Richard Biener
rguenther@suse.de
Sat Feb 13 17:51:08 GMT 2021
On February 13, 2021 4:07:03 PM GMT+01:00, Jakub Jelinek <jakub@redhat.com> wrote:
>On Sat, Feb 13, 2021 at 02:54:38PM +0100, Richard Biener wrote:
>> Ok. But if required splitting is an IL property maybe we can see sth
>like
>> RTL_split_insns, clear it from passes like selsched and gate split on
>the
>> property and not being present?
>
>I guess better would be to track it after reload during recog (if we
>recog
>an instruction that requires splitting set a flag/property that
>splitting will be
>needed). If it is worth the effort that is.
Yeah, not sure.
Richard.
> Jakub
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