[Bug java/12798] New: unlimited memory consumption with -O3

["tneumann at pi3 dot informatik dot uni-mannheim dot de" <gcc-bugzilla at gcc dot gnu dot org>]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12798

           Summary: unlimited memory consumption with -O3
           Product: gcc
           Version: 3.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: java
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: tneumann at pi3 dot informatik dot uni-mannheim dot de
                CC: gcc-bugs at gcc dot gnu dot org
  GCC host triplet: i586-suse-linux

The following code consumes an unlimited (or at least huge) ammount of memory 
when compiled with gcj -c -O3 A.java. I highly recommend to use ulimit before 
testing this...

class A
{
   A[] a;

   void foo() {
      for (int i=0;i<256;i++) {
         for (;i<256;++i)
            a[i]=null;
      }
   }
}