--- a/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/node/NodeCodeGenerator.java	Tue Jan 07 20:05:55 2014 +0100
+++ b/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/node/NodeCodeGenerator.java	Tue Jan 07 20:06:27 2014 +0100
@@ -125,7 +125,7 @@
         }
     }
 
-    private void addInternalValueParameterNames(CodeTreeBuilder builder, TemplateMethod source, TemplateMethod specialization, String unexpectedValueName, boolean forceFrame, boolean includeImplicit,
+    private void addInternalValueParameterNames(CodeTreeBuilder builder, TemplateMethod source, TemplateMethod specialization, String unexpectedValueName, boolean forceFrame,
                     Map<String, String> customNames) {
         if (forceFrame && specialization.getSpecification().findParameterSpec("frame") != null) {
             builder.string("frameValue");
@@ -136,9 +136,6 @@
                 continue;
             }
 
-            if (!includeImplicit && (parameter.isImplicit())) {
-                continue;
-            }
             if (parameter.getSpecification().isLocal()) {
                 continue;
             }
@@ -240,11 +237,6 @@
                 valueParameter = targetParameter;
             }
             TypeMirror targetType = targetParameter.getType();
-
-            if (targetParameter.isImplicit() || valueParameter.isImplicit()) {
-                continue;
-            }
-
             TypeMirror valueType = null;
             if (valueParameter != null) {
                 valueType = valueParameter.getType();
@@ -342,7 +334,7 @@
         builder.startThrow().startNew(getContext().getType(UnsupportedOperationException.class));
         builder.startCall("createInfo0");
         builder.doubleQuote("Unsupported values");
-        addInternalValueParameterNames(builder, current, current, null, false, true, null);
+        addInternalValueParameterNames(builder, current, current, null, false, null);
         builder.end().end().end();
     }
 
@@ -1284,7 +1276,7 @@
             }
 
             builder.startStatement().string("String message = ").startCall("createInfo0").string("reason");
-            addInternalValueParameterNames(builder, node.getGenericSpecialization(), node.getGenericSpecialization(), null, false, true, null);
+            addInternalValueParameterNames(builder, node.getGenericSpecialization(), node.getGenericSpecialization(), null, false, null);
             builder.end().end();
 
             final String currentNodeVar = currentNode;
@@ -1749,7 +1741,7 @@
             }
             if (current.isGeneric()) {
                 builder.startReturn().tree(replace).string(".").startCall(EXECUTE_GENERIC_NAME);
-                addInternalValueParameterNames(builder, source, current, null, current.getNode().needsFrame(getContext()), true, null);
+                addInternalValueParameterNames(builder, source, current, null, current.getNode().needsFrame(getContext()), null);
                 builder.end().end();
             } else if (current.getMethod() == null) {
                 if (replaceCall != null) {
@@ -1808,7 +1800,7 @@
 
             builder.startReturn();
             builder.startCall("currentCopy.next0", EXECUTE_POLYMORPHIC_NAME);
-            addInternalValueParameterNames(builder, node.getGenericSpecialization(), node.getGenericSpecialization(), null, true, true, null);
+            addInternalValueParameterNames(builder, node.getGenericSpecialization(), node.getGenericSpecialization(), null, true, null);
             builder.end();
             builder.end();
 
@@ -2270,7 +2262,7 @@
 
             CodeTreeBuilder execute = new CodeTreeBuilder(builder);
             execute.startCall("next0", EXECUTE_POLYMORPHIC_NAME);
-            addInternalValueParameterNames(execute, specialization, polymorphic, param.getLocalName(), true, true, null);
+            addInternalValueParameterNames(execute, specialization, polymorphic, param.getLocalName(), true, null);
             execute.end();
 
             TypeData sourceType = polymorphic.getReturnType().getTypeSystemType();
@@ -2404,7 +2396,7 @@
             CodeTreeBuilder specializeCall = new CodeTreeBuilder(parent);
             specializeCall.startCall(EXECUTE_SPECIALIZE_NAME);
             specializeCall.string(String.valueOf(node.getSpecializations().indexOf(current)));
-            addInternalValueParameterNames(specializeCall, generic, node.getGenericSpecialization(), exceptionParam != null ? exceptionParam.getLocalName() : null, true, true, null);
+            addInternalValueParameterNames(specializeCall, generic, node.getGenericSpecialization(), exceptionParam != null ? exceptionParam.getLocalName() : null, true, null);
             specializeCall.doubleQuote(reason);
             specializeCall.end().end();
 
@@ -2683,7 +2675,7 @@
             } else {
                 CodeTreeBuilder elseBuilder = new CodeTreeBuilder(builder);
                 elseBuilder.startReturn().startCall("this.next0", EXECUTE_POLYMORPHIC_NAME);
-                addInternalValueParameterNames(elseBuilder, polymorphic, polymorphic, null, true, true, null);
+                addInternalValueParameterNames(elseBuilder, polymorphic, polymorphic, null, true, null);
                 elseBuilder.end().end();
 
                 boolean forceElse = specialization.getExceptions().size() > 0;
@@ -2724,7 +2716,7 @@
             CodeTreeBuilder specializeCall = new CodeTreeBuilder(builder);
             specializeCall.startCall(EXECUTE_SPECIALIZE_NAME);
             specializeCall.string("0");
-            addInternalValueParameterNames(specializeCall, specialization, node.getGenericSpecialization(), null, true, true, null);
+            addInternalValueParameterNames(specializeCall, specialization, node.getGenericSpecialization(), null, true, null);
             specializeCall.startGroup().doubleQuote("Uninitialized polymorphic (").string(" + depth + ").doubleQuote("/" + node.getPolymorphicDepth() + ")").end();
             specializeCall.end().end();
 
@@ -2904,19 +2896,19 @@
             CodeTreeBuilder returnBuilder = new CodeTreeBuilder(parent);
             if (specialization.isPolymorphic()) {
                 returnBuilder.startCall("next0", EXECUTE_POLYMORPHIC_NAME);
-                addInternalValueParameterNames(returnBuilder, specialization, specialization, null, true, true, null);
+                addInternalValueParameterNames(returnBuilder, specialization, specialization, null, true, null);
                 returnBuilder.end();
             } else if (specialization.isUninitialized()) {
                 returnBuilder.startCall("super", EXECUTE_SPECIALIZE_NAME);
                 returnBuilder.string("0");
-                addInternalValueParameterNames(returnBuilder, specialization, specialization, null, true, true, null);
+                addInternalValueParameterNames(returnBuilder, specialization, specialization, null, true, null);
                 returnBuilder.doubleQuote("Uninitialized monomorphic");
                 returnBuilder.end();
             } else if (specialization.getMethod() == null && !node.needsRewrites(context)) {
                 emitEncounteredSynthetic(builder, specialization);
             } else if (specialization.isGeneric()) {
                 returnBuilder.startCall("super", EXECUTE_GENERIC_NAME);
-                addInternalValueParameterNames(returnBuilder, specialization, specialization, null, node.needsFrame(getContext()), true, null);
+                addInternalValueParameterNames(returnBuilder, specialization, specialization, null, node.needsFrame(getContext()), null);
                 returnBuilder.end();
             } else {
                 returnBuilder.tree(createTemplateMethodCall(returnBuilder, null, specialization, specialization, null));