Remove useless ReadArgumentNode arrays

Author: msimacek

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/modules/BuiltinConstructors.java

@@ -173,7 +173,6 @@
 import com.oracle.graal.python.nodes.PGuards;
 import com.oracle.graal.python.nodes.SpecialAttributeNames;
 import com.oracle.graal.python.nodes.SpecialMethodNames;
-import com.oracle.graal.python.nodes.argument.ReadArgumentNode;
 import com.oracle.graal.python.nodes.attributes.GetAttributeNode;
 import com.oracle.graal.python.nodes.attributes.GetAttributeNode.GetAnyAttributeNode;
 import com.oracle.graal.python.nodes.attributes.LookupAttributeInMRONode;
@@ -1975,7 +1974,7 @@ private ConditionProfile getIsPStringProfile() {
         }
 
         public static StrNode create() {
-            return BuiltinConstructorsFactory.StrNodeFactory.create(new ReadArgumentNode[0]);
+            return BuiltinConstructorsFactory.StrNodeFactory.create(null);
         }
     }
 

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/frame/FrameBuiltins.java

@@ -40,10 +40,9 @@
 import com.oracle.graal.python.builtins.objects.function.PArguments;
 import com.oracle.graal.python.builtins.objects.module.PythonModule;
 import com.oracle.graal.python.builtins.objects.object.ObjectBuiltins.DictNode;
-import com.oracle.graal.python.builtins.objects.object.PythonObject;
 import com.oracle.graal.python.builtins.objects.object.ObjectBuiltinsFactory.DictNodeFactory;
+import com.oracle.graal.python.builtins.objects.object.PythonObject;
 import com.oracle.graal.python.nodes.PRootNode;
-import com.oracle.graal.python.nodes.argument.ReadArgumentNode;
 import com.oracle.graal.python.nodes.frame.MaterializeFrameNode;
 import com.oracle.graal.python.nodes.frame.ReadCallerFrameNode;
 import com.oracle.graal.python.nodes.frame.ReadLocalsNode;
@@ -144,7 +143,7 @@ int get(VirtualFrame frame, PFrame self,
         }
 
         public static GetLinenoNode create() {
-            return FrameBuiltinsFactory.GetLinenoNodeFactory.create(new ReadArgumentNode[0]);
+            return FrameBuiltinsFactory.GetLinenoNodeFactory.create(null);
         }
     }
 
@@ -188,7 +187,7 @@ PCode get(VirtualFrame frame, PFrame self,
         }
 
         public static GetCodeNode create() {
-            return FrameBuiltinsFactory.GetCodeNodeFactory.create(new ReadArgumentNode[0]);
+            return FrameBuiltinsFactory.GetCodeNodeFactory.create(null);
         }
     }
 

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/list/ListBuiltins.java

@@ -82,7 +82,6 @@
 import com.oracle.graal.python.builtins.objects.tuple.PTuple;
 import com.oracle.graal.python.nodes.ErrorMessages;
 import com.oracle.graal.python.nodes.PGuards;
-import com.oracle.graal.python.nodes.argument.ReadArgumentNode;
 import com.oracle.graal.python.nodes.attributes.GetAttributeNode;
 import com.oracle.graal.python.nodes.builtins.ListNodes;
 import com.oracle.graal.python.nodes.builtins.ListNodes.AppendNode;
@@ -550,7 +549,7 @@ protected boolean isIntegerOrPInt(Object index) {
         }
 
         protected ListInsertNode createListInsertNode() {
-            return ListBuiltinsFactory.ListInsertNodeFactory.create(new ReadArgumentNode[0]);
+            return ListBuiltinsFactory.ListInsertNodeFactory.create(null);
         }
 
         private int getLength(SequenceStorage s) {
@@ -775,7 +774,7 @@ int indexOO(VirtualFrame frame, PTuple self, Object value, Object start, Object
         }
 
         protected ListIndexNode createIndexNode() {
-            return ListBuiltinsFactory.ListIndexNodeFactory.create(new ReadArgumentNode[0]);
+            return ListBuiltinsFactory.ListIndexNodeFactory.create(null);
         }
 
         private SequenceStorageNodes.ItemIndexNode getItemIndexNode() {
@@ -1016,7 +1015,7 @@ Object doGeneric(VirtualFrame frame, PList list, Object right,
         }
 
         protected IMulNode createIMulNode() {
-            return ListBuiltinsFactory.IMulNodeFactory.create(new ReadArgumentNode[0]);
+            return ListBuiltinsFactory.IMulNodeFactory.create(null);
         }
     }
 

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/tuple/TupleBuiltins.java

@@ -68,7 +68,6 @@
 import com.oracle.graal.python.builtins.objects.str.PString;
 import com.oracle.graal.python.nodes.ErrorMessages;
 import com.oracle.graal.python.nodes.PGuards;
-import com.oracle.graal.python.nodes.argument.ReadArgumentNode;
 import com.oracle.graal.python.nodes.call.special.LookupAndCallUnaryNode;
 import com.oracle.graal.python.nodes.function.PythonBuiltinBaseNode;
 import com.oracle.graal.python.nodes.function.PythonBuiltinNode;
@@ -241,7 +240,7 @@ protected int getLength(PTuple t) {
         }
 
         protected IndexNode createIndexNode() {
-            return TupleBuiltinsFactory.IndexNodeFactory.create(new ReadArgumentNode[0]);
+            return TupleBuiltinsFactory.IndexNodeFactory.create(null);
         }
 
         private SequenceStorageNodes.ItemIndexNode getItemIndexNode() {