src/share/vm/adlc/adlparse.cpp

@@ -4326,11 +4326,12 @@
   // Take note if we see one of a few special operations - those that are
   // treated differently on different architectures in the sense that on
   // one architecture there is a match rule and on another there isn't (so
   // a call will eventually be generated).
 
-  for (int i = _last_machine_leaf + 1; i < _last_opcode; i++) {
+  for (uint i = static_cast<uint>(Opcodes::_last_machine_leaf) + 1;
+                           i < static_cast<uint>(Opcodes::_last_opcode); i++) {
     if (strcmp(token, NodeClassNames[i]) == 0) {
       _AD.has_match_rule(i, true);
     }
   }