From: Andreas Schwab <schwab@redhat.com>
To: Hans-Peter Nilsson <hp@bitrange.com>
Cc: Ulrich Weigand <uweigand@de.ibm.com>,
Richard Guenther <richard.guenther@gmail.com>,
Ian Lance Taylor <iant@google.com>,
Mikael Pettersson <mikpe@it.uu.se>,
Michael Walle <michael@walle.cc>,
Georg-Johann Lay <avr@gjlay.de>,
Richard Henderson <rth@redhat.com>,
gcc@gcc.gnu.org
Subject: Re: libgcc: strange optimization
Date: Thu, 04 Aug 2011 07:29:00 -0000 [thread overview]
Message-ID: <m31ux17hyo.fsf@hase.home> (raw)
In-Reply-To: <alpine.BSF.2.00.1108032009060.75956@dair.pair.com> (Hans-Peter Nilsson's message of "Wed, 3 Aug 2011 20:19:47 -0400 (EDT)")
Hans-Peter Nilsson <hp@bitrange.com> writes:
> To make sure, it'd be nice if someone could perhaps grep an
> entire GNU/Linux-or-other distribution including the kernel for
> uses of asm-declared *local* registers that don't directly feed
> into asms and not being the stack-pointer?
One frequent candidate is the global pointer.
Andreas.
--
Andreas Schwab, schwab@redhat.com
GPG Key fingerprint = D4E8 DBE3 3813 BB5D FA84 5EC7 45C6 250E 6F00 984E
"And now for something completely different."
next prev parent reply other threads:[~2011-08-04 7:29 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-01 20:30 Michael Walle
2011-08-01 20:51 ` Georg-Johann Lay
2011-08-01 21:14 ` Michael Walle
2011-08-02 6:47 ` Georg-Johann Lay
2011-08-02 6:29 ` Hans-Peter Nilsson
2011-08-01 21:30 ` Richard Henderson
2011-08-02 6:37 ` Hans-Peter Nilsson
2011-08-02 8:49 ` Mikael Pettersson
2011-08-02 9:47 ` Richard Guenther
2011-08-02 10:02 ` Georg-Johann Lay
2011-08-02 10:11 ` Richard Guenther
2011-08-02 10:55 ` Michael Walle
2011-08-02 12:06 ` Mikael Pettersson
2011-08-02 12:23 ` Richard Guenther
2011-08-02 12:36 ` Georg-Johann Lay
2011-08-02 12:54 ` Hans-Peter Nilsson
2011-08-02 13:09 ` Richard Guenther
2011-08-02 13:16 ` Hans-Peter Nilsson
2011-08-03 4:59 ` Miles Bader
2011-08-02 13:23 ` Ian Lance Taylor
2011-08-02 13:42 ` Richard Guenther
2011-08-02 14:35 ` Ian Lance Taylor
2011-08-03 9:12 ` Ulrich Weigand
2011-08-03 9:51 ` Georg-Johann Lay
2011-08-03 10:04 ` Richard Guenther
2011-08-03 13:27 ` Michael Matz
2011-08-03 14:02 ` Richard Guenther
2011-08-03 14:55 ` Georg-Johann Lay
2011-08-03 15:05 ` Richard Henderson
2011-08-04 0:20 ` Hans-Peter Nilsson
2011-08-04 7:29 ` Andreas Schwab [this message]
2011-08-04 13:04 ` Hans-Peter Nilsson
2011-08-04 9:51 ` Andrew Haley
2011-08-04 9:52 ` Richard Guenther
2011-08-04 11:11 ` Andrew Haley
2011-08-04 11:20 ` Richard Guenther
2011-08-04 14:46 ` Andrew Haley
2011-08-06 15:00 ` Paolo Bonzini
2011-08-08 8:06 ` Richard Guenther
2011-08-08 10:59 ` Paolo Bonzini
2011-08-02 16:03 ` Richard Henderson
2011-08-02 20:10 ` Richard Guenther
2011-08-02 17:21 ` Georg-Johann Lay
2011-08-09 16:55 ` Richard Earnshaw
2011-08-09 17:24 ` Ulrich Weigand
2011-08-09 19:48 ` Hans-Peter Nilsson
2011-08-10 0:40 ` Hans-Peter Nilsson
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