[Bug tree-optimization/22321] [4.0/4.1 Regression] Wrong code with SSA dominator optimizations

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-07-06 
13:31 -------
This also fails too:
volatile int x;

int main ()
{
  volatile int *vip;
  vip = &x;
  volatile int *cvip;
  cvip = vip;

  if (vip != cvip) return -1;
  return 0;
}

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mmitchel at gcc dot gnu dot
                   |                            |org, law at gcc dot gnu dot
                   |                            |org
   Target Milestone|4.0.2                       |4.0.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22321