From: Paolo Carlini <pcarlini@suse.de>
To: Gabriel Dos Reis <gdr@integrable-solutions.net>
Cc: law@redhat.com, Richard Henderson <rth@redhat.com>,
Joe Buck <jbuck@synopsys.com>,
Brad Lucier <lucier@math.purdue.edu>,
gcc@gcc.gnu.org
Subject: Re: two-element struct performance (was: strict-aliasing and typedefs)
Date: Tue, 24 Feb 2004 10:44:00 -0000 [thread overview]
Message-ID: <403B2781.4090704@suse.de> (raw)
In-Reply-To: <m3ptc4dbte.fsf@uniton.integrable-solutions.net>
Gabriel Dos Reis wrote:
>law@redhat.com writes:
>
>| Done. It's pretty trivial. We now get the following:
>|
>| T.2 = arg->im + 0.0;
>| T.6.re = arg->re + 1.0e+0;
>| T.6.im = T.2;
>| return T.6;
>|
>| The only thing I see now is that TER didn't replace the use of T.2 with
>| its earlier assignment. Probably due to the store between the assignment
>| to T.2 and the later use of T.2.
>
>Hey, pretty amazing progress, Jeff! Wow.
>
>
Really! My best compliments too!
Paolo.
next prev parent reply other threads:[~2004-02-24 10:29 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-14 20:56 strict-aliasing and typedefs Brad Lucier
2003-05-14 21:07 ` Fergus Henderson
2003-05-14 21:28 ` Gabriel Dos Reis
2003-05-14 21:08 ` Gabriel Dos Reis
2003-05-14 21:21 ` Joe Buck
2003-05-14 21:30 ` Gabriel Dos Reis
2003-05-14 21:41 ` Joe Buck
2003-05-14 21:53 ` Gabriel Dos Reis
2003-05-14 22:17 ` Gabriel Dos Reis
2003-05-14 22:29 ` two-element struct performance (was: strict-aliasing and typedefs) Joe Buck
2003-05-14 22:49 ` Gabriel Dos Reis
2003-05-14 23:06 ` Joe Buck
2004-02-20 0:43 ` law
2004-02-20 9:06 ` Richard Henderson
2004-02-20 15:21 ` law
2004-02-24 6:19 ` law
2004-02-24 10:29 ` Gabriel Dos Reis
2004-02-24 10:44 ` Paolo Carlini [this message]
2003-05-14 21:21 ` strict-aliasing and typedefs Andreas Schwab
2003-05-14 21:32 ` Gabriel Dos Reis
2003-05-14 21:46 ` Brad Lucier
2003-05-14 21:56 ` Gabriel Dos Reis
2003-05-14 21:47 ` Daniel Jacobowitz
2003-05-14 21:59 ` Gabriel Dos Reis
2003-05-14 22:04 ` Daniel Jacobowitz
2003-05-14 22:07 ` Brad Lucier
2003-05-14 22:11 ` Gabriel Dos Reis
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