This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug optimization/14705] [tree-ssa] more alias analysis needed!?
- From: "kazu at cs dot umass dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Mar 2004 17:32:38 -0000
- Subject: [Bug optimization/14705] [tree-ssa] more alias analysis needed!?
- References: <20040324034437.14705.kazu@cs.umass.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From kazu at cs dot umass dot edu 2004-03-24 17:32 -------
Another similar testcase reduced from web.c.
extern void abort (void) __attribute__ ((__noreturn__));
struct s {
int a;
int b;
};
void
bar (struct s *p)
{
if (p->a)
abort ();
p->b = 0;
if (p->a)
abort ();
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14705