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From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/19937] [4.0 regression] Wrong loop exit
Date: Sun, 13 Feb 2005 23:03:00 -0000	[thread overview]
Message-ID: <20050213164403.28308.qmail@sourceware.org> (raw)
In-Reply-To: <20050213162215.19937.schwab@suse.de>


------- Additional Comments From pinskia at gcc dot gnu dot org  2005-02-13 16:44 -------
Reduced testcase:
void abort (void);
int g(void)
{
  return 1;
}
int main (void)
{   
  int i;
  for (i = 4; i--;)   
    if (g () == 0)   
      break;
  if (i >= 0)   
    abort ();   
  return 0;   
}


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rakdver at gcc dot gnu dot
                   |                            |org
          Component|c                           |tree-optimization


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19937


  parent reply	other threads:[~2005-02-13 16:44 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-02-13 22:20 [Bug c/19937] New: " schwab at suse dot de
2005-02-13 22:55 ` [Bug c/19937] " pinskia at gcc dot gnu dot org
2005-02-13 23:03 ` pinskia at gcc dot gnu dot org [this message]
2005-02-13 23:44 ` [Bug tree-optimization/19937] " pinskia at gcc dot gnu dot org
2005-02-14  2:42 ` schwab at suse dot de
2005-02-14  5:16 ` rakdver at gcc dot gnu dot org
2005-02-14 10:22 ` rakdver at gcc dot gnu dot org
2005-02-14 15:03 ` rakdver at atrey dot karlin dot mff dot cuni dot cz
2005-02-14 15:03 ` schlie at comcast dot net
2005-02-18 14:53 ` pinskia at gcc dot gnu dot org
2005-02-18 15:55 ` [Bug tree-optimization/19937] [4.0 regression] Wrong loop exit (causes binutils to fail) schlie at comcast dot net
2005-02-20 22:24 ` pinskia at gcc dot gnu dot org
2005-02-23 16:19 ` jakub at gcc dot gnu dot org
2005-02-25 16:55 ` cvs-commit at gcc dot gnu dot org
2005-02-25 16:56 ` rakdver at gcc dot gnu dot org
2005-02-25 17:04 ` pinskia at gcc dot gnu dot org
2005-02-25 18:14 ` pinskia at gcc dot gnu dot org
2005-02-26  0:02 ` cvs-commit at gcc dot gnu dot org
2005-02-26  0:16 ` rakdver at gcc dot gnu dot org

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