src/hotspot/share/c1/c1_Instruction.cpp

*** 112,121 ****
--- 112,131 ----
      return t->as_klass()->exact_klass();
    }
    return NULL;
  }
  
+ ciKlass* Instruction::as_loaded_klass_or_null() const {
+   ciType* type = declared_type();
+   if (type != NULL && type->is_klass()) {
+     ciKlass* klass = type->as_klass();
+     if (klass->is_loaded()) {
+       return klass;
+     }
+   }
+   return NULL;
+ }
  
  // FIXME -- this is used by ValueStack::merge_types only. We should remove this function
  // and use a better way for handling phi nodes.
  bool Instruction::is_flattened_array() const {
    if (ValueArrayFlatten) {