--- old/src/share/vm/opto/type.cpp	2016-11-16 09:06:13.678498622 +0100
+++ new/src/share/vm/opto/type.cpp	2016-11-16 09:06:13.610498620 +0100
@@ -2210,10 +2210,10 @@
 //------------------------------dump2------------------------------------------
 #ifndef PRODUCT
 void TypeValueType::dump2(Dict &d, uint depth, outputStream* st) const {
-  st->print("valuetype[%d]:{", _vk->field_count());
-  st->print("%s", type2name(_vk->get_field_type_by_index(0)));
-  for (int i = 1; i < _vk->field_count(); ++i) {
-    st->print(", %s", type2name(_vk->get_field_type_by_index(i)));
+  st->print("valuetype[%d]:{", _vk->param_count());
+  st->print("%s", _vk->get_field_type_by_index(0)->name());
+  for (int i = 1; i < _vk->param_count(); ++i) {
+    st->print(", %s", _vk->get_field_type_by_index(i)->name());
   }
   st->print("}");
 }