[patch] Remove loop notes (6/8) -- scheduler
Jeffrey A Law
law@redhat.com
Tue Mar 14 18:30:00 GMT 2006
On Tue, 2006-03-14 at 12:46 +0100, Zdenek Dvorak wrote:
> Hello,
>
> this patch removes references to loop notes from scheduler. According
> to http://gcc.gnu.org/ml/gcc-patches/2006-03/msg00485.html, we do not
> need to care about loops in scheduler any more, so this patch should be
> harmless. Just for sure, I ran specs on x86_64 -- the results are
> neutral (slight decrease in specint, increase in specfp, both probably
> just a noise).
>
> Bootstrapped & regtested on i686.
>
> Zdenek
>
> * haifa-sched.c (unlink_other_notes, reemit_notes): Do not handle
> loop notes.
> * sched-deps.c (sched_analyze_insn, sched_analyze): Ditto.
This is fine.
Thanks,
Jeff
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