[Bug tree-optimization/18800] New: [4.0 Regression] ivopt missed, local array

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

If we make bitStreamLink a global variable it works.
void f3(int);
void f1 (void)
{
  int  ixBlock;
  int bitStreamLink[9];
  for(ixBlock=0; ixBlock<=7; ixBlock++){
    bitStreamLink[ixBlock] = 0x1e1e1e1e;
  }
  f3 (bitStreamLink[2]);
}

-- 
           Summary: [4.0 Regression] ivopt missed, local array
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Keywords: missed-optimization
          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=18800