src/hotspot/share/opto/graphKit.cpp

*** 1428,1438 ****
  }
  
  //------------------------------cast_not_null----------------------------------
  // Cast obj to not-null on this path
  Node* GraphKit::cast_not_null(Node* obj, bool do_replace_in_map) {
!   assert(!obj->is_ValueType(), "should not cast value type");
    const Type *t = _gvn.type(obj);
    const Type *t_not_null = t->join_speculative(TypePtr::NOTNULL);
    // Object is already not-null?
    if( t == t_not_null ) return obj;
  
--- 1428,1440 ----
  }
  
  //------------------------------cast_not_null----------------------------------
  // Cast obj to not-null on this path
  Node* GraphKit::cast_not_null(Node* obj, bool do_replace_in_map) {
!   if (obj->is_ValueType()) {
!     return obj;
!   }
    const Type *t = _gvn.type(obj);
    const Type *t_not_null = t->join_speculative(TypePtr::NOTNULL);
    // Object is already not-null?
    if( t == t_not_null ) return obj;