From: Segher Boessenkool <segher@kernel.crashing.org>
To: Aurelien Buhrig <aurelien.buhrig.gcc@gmail.com>
Cc: gcc@gcc.gnu.org
Subject: Re: input address reload issue
Date: Fri, 06 Jan 2017 10:53:00 -0000 [thread overview]
Message-ID: <20170106105256.GJ28613@gate.crashing.org> (raw)
In-Reply-To: <e8814ead-9c4a-8001-dfdd-83ced14ccf31@gmail.com>
On Fri, Jan 06, 2017 at 11:26:40AM +0100, Aurelien Buhrig wrote:
> > Look at the dump file for reload to see where things come from. Also
> > everything Jeff said; you really want LRA.
>
> I will try switching to LRA in a second step, but I think I need first to remove the old cc0...
:-)
> BTW, in which way the LRA is better than IRA? Is there any benchmarks?
LRA is a replacement for reload, not for IRA.
LRA already usually creates better performing code than reload does, but
its big advantage is that it is a much better maintainable codebase, so
that we can improve it over time.
Segher
next prev parent reply other threads:[~2017-01-06 10:53 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-05 16:20 Aurelien Buhrig
2017-01-05 17:46 ` Jeff Law
2017-01-06 10:21 ` Aurelien Buhrig
2017-01-06 16:06 ` Jeff Law
2017-01-09 14:03 ` Aurelien Buhrig
2017-01-09 18:35 ` Jeff Law
2017-01-12 11:01 ` Aurelien Buhrig
2017-01-06 8:50 ` Segher Boessenkool
2017-01-06 10:28 ` Aurelien Buhrig
2017-01-06 10:53 ` Segher Boessenkool [this message]
2017-01-06 16:09 ` Jeff Law
2017-01-06 16:37 ` Eric Botcazou
2017-01-06 16:46 ` Jeff Law
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