*** old/src/share/vm/opto/compile.cpp	Thu Jul  3 10:48:05 2008
--- new/src/share/vm/opto/compile.cpp	Thu Jul  3 10:48:04 2008

*** 581,603 ****
--- 581,607 ----
  
    if (failing())  return;
    NOT_PRODUCT( verify_graph_edges(); )
  
    // Perform escape analysis
!   if (_do_escape_analysis && ConnectionGraph::has_candidates(this)) {
!     _congraph = new ConnectionGraph(this);
    if (_congraph != NULL) {
      NOT_PRODUCT( TracePhase t2("escapeAnalysis", &_t_escapeAnalysis, TimeCompiler); )
      _congraph->compute_escape();
      if (failing())  return;
!     TracePhase t2("escapeAnalysis", &_t_escapeAnalysis, true);
  
+     _congraph = new(comp_arena()) ConnectionGraph(this);
+     bool has_non_escaping_obj = _congraph->compute_escape();
+ 
  #ifndef PRODUCT
      if (PrintEscapeAnalysis) {
        _congraph->dump();
      }
  #endif
+     if (!has_non_escaping_obj) {
+       _congraph = NULL;
      }
+ 
+     if (failing())  return;
+   }
    // Now optimize
    Optimize();
    if (failing())  return;
    NOT_PRODUCT( verify_graph_edges(); )