src/hotspot/share/opto/graphKit.cpp

*** 2114,2125 ****
  // Report the object that was just allocated.
  // It must be the case that there are no intervening safepoints.
  // We use this to determine if an object is so "fresh" that
  // it does not require card marks.
  Node* GraphKit::just_allocated_object(Node* current_control) {
!   if (C->recent_alloc_ctl() == current_control)
      return C->recent_alloc_obj();
    return NULL;
  }
  
  
  void GraphKit::round_double_arguments(ciMethod* dest_method) {
--- 2114,2134 ----
  // Report the object that was just allocated.
  // It must be the case that there are no intervening safepoints.
  // We use this to determine if an object is so "fresh" that
  // it does not require card marks.
  Node* GraphKit::just_allocated_object(Node* current_control) {
!   Node* ctrl = current_control;
!   // Object::<init> is invoked after allocation, most of invoke nodes
!   // will be reduced, but a region node is kept in parse time, we check
!   // the pattern and skip the region node if it degraded to a copy.
!   if (ctrl != NULL && ctrl->is_Region() && ctrl->req() == 2 &&
!       ctrl->as_Region()->is_copy()) {
!     ctrl = ctrl->as_Region()->is_copy();
!   }
!   if (C->recent_alloc_ctl() == ctrl) {
     return C->recent_alloc_obj();
+   }
    return NULL;
  }
  
  
  void GraphKit::round_double_arguments(ciMethod* dest_method) {