src/share/vm/c1/c1_ValueStack.cpp

@@ -117,18 +117,18 @@
   );
 }
 
 
 // apply function to all values of a list; factored out from values_do(f)
-void ValueStack::apply(Values list, void f(Value*)) {
+void ValueStack::apply(Values list, ValueVisitor* f) {
   for (int i = 0; i < list.length(); i++) {
     Value* va = list.adr_at(i);
     Value v0 = *va;
     if (v0 != NULL) {
       if (!v0->type()->is_illegal()) {
         assert(v0->as_HiWord() == NULL, "should never see HiWord during traversal");
-        f(va);
+        f->visit(va);
 #ifdef ASSERT
         Value v1 = *va;
         if (v0 != v1) {
           assert(v1->type()->is_illegal() || v0->type()->tag() == v1->type()->tag(), "types must match");
           if (v0->type()->is_double_word()) {

@@ -141,11 +141,11 @@
     }
   }
 }
 
 
-void ValueStack::values_do(void f(Value*)) {
+void ValueStack::values_do(ValueVisitor* f) {
   apply(_stack, f);
   apply(_locks, f);
 
   ValueStack* state = this;
   for_each_state(state) {