[Bug c/11955] New: Internal compiler error in reload, at reload1.c:1112

["antonl at zmail dot ru" <gcc-bugzilla at gcc dot gnu dot org>]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11955

           Summary: Internal compiler error in reload, at reload1.c:1112
           Product: gcc
           Version: 3.2.3
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: antonl at zmail dot ru
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu

Compiler crushes when trying to compile following program:

/*BEGIN*/

int main(int argc, char**argv)
{
  union {
    long long int a;
    double b;
  } c;
  c.b=0;
  for(;;) {
    c.b++;
    if(!c.a) break;
  }
  return 0;
}

/* END */

Compile options are "-O3 -march=pentium4"