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On Oct 29, 2008, at 12:17 AM, "bonzini at gnu dot org" <[EMAIL PROTECTED]
> wrote:
------- Comment #2 from bonzini at gnu dot org 2008-10-29 07:17
-------
Subject: Re: [4.4 Regression] IRA generates slower
code for -mtune=core2
hjl dot tools at gmail dot com wrote:
------- Comment #1 from hjl dot tools at gmail dot com 2008-10-29
05:44 -------
It looks like the cost of loading/storing FP values aren't
appropriate for
Core 2. With this patch:
Good. Is regmove still helping (which would be the wrong thing to do,
but gives a data point)?
I noticed that ira ignores ! part of constraint do you know if the
register class would change if ! was not ignored?
Thanks,
Andrew Pinsky
Paolo
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37948
