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From: "dann at godzilla dot ics dot uci dot edu" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/2462] "restrict" implementation bug
Date: Thu, 25 Jun 2009 15:31:00 -0000 [thread overview]
Message-ID: <20090625153141.7467.qmail@sourceware.org> (raw)
In-Reply-To: <bug-2462-1008@http.gcc.gnu.org/bugzilla/>
------- Comment #8 from dann at godzilla dot ics dot uci dot edu 2009-06-25 15:31 -------
(In reply to comment #7)
> With the new restrict implementation baz() works and all the rest would work
> as well if the calls to link_error () would not cause the malloced memory
> to be clobbered. The artifact here is that malloced memory is considered
> global (we are not allowed to remove stores to it).
The intention for link_error was to just make it easier to write a test, not to
prohibit optimization.
Please feel free to adjust the code accordingly.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=2462
next prev parent reply other threads:[~2009-06-25 15:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-2462-1008@http.gcc.gnu.org/bugzilla/>
2007-05-22 1:09 ` pinskia at gcc dot gnu dot org
2009-06-25 8:58 ` ubizjak at gmail dot com
2009-06-25 10:28 ` rguenth at gcc dot gnu dot org
2009-06-25 15:31 ` dann at godzilla dot ics dot uci dot edu [this message]
2010-07-13 10:48 ` steven at gcc dot gnu dot org
2010-07-13 11:12 ` rguenth at gcc dot gnu dot org
2010-07-13 11:28 ` steven at gcc dot gnu dot org
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