[Bug tree-optimization/23094] store ccp, or store copy prop misses an optimization

[pinskia at gcc dot gnu dot org]

------- Comment #8 from pinskia at gcc dot gnu dot org  2006-04-08 02:32 -------
Store copy prop has the same issue, testcase:
void foo (int *p, int *q, int t)
{
  *p = t;
  *q = t;
  if (*p != 1)
    link_error ();
}


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23094