Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- a/src/share/vm/opto/matcher.cpp	Mon Jun 23 18:21:18 2008 -0700
     1.2 +++ b/src/share/vm/opto/matcher.cpp	Tue Jun 24 10:43:29 2008 -0700
     1.3 @@ -1766,8 +1766,8 @@
     1.4        }
     1.5        case Op_ConN: {  // Convert narrow pointers above the centerline to NUL
     1.6          TypeNode *tn = n->as_Type(); // Constants derive from type nodes
     1.7 -        const TypePtr* tp = tn->type()->is_narrowoop()->make_oopptr();
     1.8 -        if (tp->_ptr == TypePtr::AnyNull) {
     1.9 +        const TypePtr* tp = tn->type()->make_ptr();
    1.10 +        if (tp && tp->_ptr == TypePtr::AnyNull) {
    1.11            tn->set_type(TypeNarrowOop::NULL_PTR);
    1.12          }
    1.13          break;