src/share/vm/opto/callnode.cpp

*** 1241,1257 ****
    assert(jvms()->nof_monitors() == num_before_pop-1, "");
  }
  
  Node *SafePointNode::peek_monitor_box() const {
    int mon = jvms()->nof_monitors() - 1;
!   assert(mon >= 0, "most have a monitor");
    return monitor_box(jvms(), mon);
  }
  
  Node *SafePointNode::peek_monitor_obj() const {
    int mon = jvms()->nof_monitors() - 1;
!   assert(mon >= 0, "most have a monitor");
    return monitor_obj(jvms(), mon);
  }
  
  // Do we Match on this edge index or not?  Match no edges
  uint SafePointNode::match_edge(uint idx) const {
--- 1241,1257 ----
    assert(jvms()->nof_monitors() == num_before_pop-1, "");
  }
  
  Node *SafePointNode::peek_monitor_box() const {
    int mon = jvms()->nof_monitors() - 1;
!   assert(mon >= 0, "must have a monitor");
    return monitor_box(jvms(), mon);
  }
  
  Node *SafePointNode::peek_monitor_obj() const {
    int mon = jvms()->nof_monitors() - 1;
!   assert(mon >= 0, "must have a monitor");
    return monitor_obj(jvms(), mon);
  }
  
  // Do we Match on this edge index or not?  Match no edges
  uint SafePointNode::match_edge(uint idx) const {