[Bug tree-optimization/22303] New: CCP does not handle STRING_CSTs

[pinskia at gcc dot gnu dot org]

Take the following example:
static const char f[3] = "?";

int main(void)
{
  if (f[0] == '?')
    abort ();
  return 0;
}

We don't optitimize this at the tree level.

-- 
           Summary: CCP does not handle STRING_CSTs
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Keywords: missed-optimization, TREE
          Severity: normal
          Priority: P2
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22303