Re: [PATCH] Fix PR 46521 and 46522 (remnants of PR45352)

[Vladimir Makarov <vmakarov at redhat dot com>]

On 01/12/2011 03:41 AM, Andrey Belevantsev wrote:
> Hi,
>
> I'm pinging this patch -- Zdenek has reported in the PR 45352 that it 
> (finally) works fine with his testing.  The only change with the 
> posted patch will be that I will update the copyright years with 2011 :)
>
> Andrey
The patch is ok.  Thanks for it, Andrey.

> On 24.12.2010 12:45, Andrey Belevantsev wrote:
> > Sigh, I have overlooked that we also need to recheck the state when 
> > we have
> > reached the issue_rate limit (as we agreed on earlier this year), not 
> > only
> > when we have a data dependency stall. So the above amendment to the 
> > patch
> > is needed, bootstrapped and tested on x86-64 with selective scheduler
> > enabled. Ok for trunk and branches?
> >
> > Andrey
> >
> > 2010-12-21 Andrey Belevantsev <abel@ispras.ru>
> >
> > PR rtl-optimization/45352
> > * sel-sched.c (reset_sched_cycles_in_current_ebb): Also recheck the 
> > DFA state
> > in the advancing loop when we have issued issue_rate insns.
> >
> > gcc/testsuite:
> >
> > 2010-12-21 Andrey Belevantsev <abel@ispras.ru>
> >
> > PR rtl-optimization/45352
> > gcc.dg/pr45352-3.c: New.