[Bug tree-optimization/27087] [4.1/4.2 regression] ICE in merge_alias_info

["pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #2 from pinskia at gcc dot gnu dot org  2006-04-09 00:58 -------
Here is a testcase making sure that fold does not get in the way:
extern int ptbl[4];
extern int ctbl[4];

void doViews(void) {
    int  *c = ctbl, *p = ptbl;
    while (1)
  {
        p++;
        c++;
        if (*p)
        {
            if (c == p)
            {
                if (*c)
                    return;
            }
            else
              return;
        }
    }

    g();
}


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27087

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