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From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/36077] Expressions result is wrong
Date: Tue, 29 Apr 2008 15:14:00 -0000	[thread overview]
Message-ID: <20080429151340.15344.qmail@sourceware.org> (raw)
In-Reply-To: <bug-36077-16125@http.gcc.gnu.org/bugzilla/>



------- Comment #7 from rguenth at gcc dot gnu dot org  2008-04-29 15:13 -------
Subject: Bug 36077

Author: rguenth
Date: Tue Apr 29 15:12:21 2008
New Revision: 134794

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=134794
Log:
2008-04-29  Richard Guenther  <rguenther@suse.de>

        PR middle-end/36077
        * fold-const.c (extract_muldiv_1): In combining division constants
        make sure to never overflow.

        * gcc.c-torture/execute/pr36077.c: New testcase.

Added:
    branches/gcc-4_3-branch/gcc/testsuite/gcc.c-torture/execute/pr36077.c
      - copied unchanged from r134792,
trunk/gcc/testsuite/gcc.c-torture/execute/pr36077.c
Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/fold-const.c
    branches/gcc-4_3-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36077


  parent reply	other threads:[~2008-04-29 15:14 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-29 10:22 [Bug c/36077] New: " peter at xmos dot com
2008-04-29 10:23 ` [Bug c/36077] " peter at xmos dot com
2008-04-29 10:23 ` peter at xmos dot com
2008-04-29 11:41 ` [Bug middle-end/36077] " rguenth at gcc dot gnu dot org
2008-04-29 11:41 ` rguenth at gcc dot gnu dot org
2008-04-29 13:54 ` rguenth at gcc dot gnu dot org
2008-04-29 13:54 ` rguenth at gcc dot gnu dot org
2008-04-29 15:14 ` [Bug middle-end/36077] [4.1/4.2 Regression] " rguenth at gcc dot gnu dot org
2008-04-29 15:14 ` rguenth at gcc dot gnu dot org [this message]
2008-05-19 20:35 ` jsm28 at gcc dot gnu dot org
2008-07-04 23:03 ` [Bug middle-end/36077] [4.2 " jsm28 at gcc dot gnu dot org
2009-03-31 15:37 ` jsm28 at gcc dot gnu dot org

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