Remove deepCopy overrides.

Author: Pavel Marek

com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/control/ReplacementNode.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2022, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -65,11 +65,6 @@ abstract class ReplacementNode extends OperatorNode {
         this.lhs = lhs;
     }
 
-    @Override
-    public final Node deepCopy() {
-        return RContext.getASTBuilder().process(this).asRNode();
-    }
-
     public static ReplacementNode create(SourceSection source, RSyntaxLookup operator, RSyntaxLookup variable, RSyntaxElement lhs, RNode rhs, List<RSyntaxCall> calls,
                     boolean isSuper, int tempNamesStartIndex, boolean isVoid) {
         CompilerAsserts.neverPartOfCompilation();

com.oracle.truffle.r.nodes/src/com/oracle/truffle/r/nodes/function/RCallSpecialNode.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2022, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -22,14 +22,12 @@
  */
 package com.oracle.truffle.r.nodes.function;
 
-import com.oracle.truffle.api.CompilerAsserts;
 import com.oracle.truffle.api.CompilerDirectives;
 import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
 import com.oracle.truffle.api.dsl.Cached;
 import com.oracle.truffle.api.dsl.NodeChild;
 import com.oracle.truffle.api.dsl.Specialization;
 import com.oracle.truffle.api.frame.VirtualFrame;
-import com.oracle.truffle.api.nodes.Node;
 import com.oracle.truffle.api.nodes.NodeCost;
 import com.oracle.truffle.api.nodes.NodeInfo;
 import com.oracle.truffle.api.source.SourceSection;
@@ -176,20 +174,14 @@ public RBaseNode getErrorContext() {
      */
     private RCallSpecialNode callSpecialParent;
 
-    private final boolean inReplace;
-    private final int[] ignoredArguments;
-
-    private RCallSpecialNode(SourceSection sourceSection, RNode functionNode, RBuiltinDescriptor expectedFunction, RSyntaxNode[] arguments, ArgumentsSignature signature, RNode special,
-                    boolean inReplace, int[] ignoredArguments) {
+    private RCallSpecialNode(SourceSection sourceSection, RNode functionNode, RBuiltinDescriptor expectedFunction, RSyntaxNode[] arguments, ArgumentsSignature signature, RNode special) {
         this.sourceSection = sourceSection;
         this.expectedFunction = expectedFunction;
         this.special = special;
         this.functionNode = functionNode;
         this.arguments = arguments;
         this.signature = signature;
         this.visible = expectedFunction.getVisibility();
-        this.inReplace = inReplace;
-        this.ignoredArguments = ignoredArguments;
     }
 
     /**
@@ -296,7 +288,7 @@ private static RCallSpecialNode tryCreate(SourceSection sourceSection, RNode fun
         RBuiltinDescriptor expectedFunction = RContext.lookupBuiltinDescriptor(name);
         RInternalError.guarantee(expectedFunction != null);
 
-        RCallSpecialNode callSpecial = new RCallSpecialNode(sourceSection, functionNode, expectedFunction, arguments, signature, special, inReplace, ignoredArguments);
+        RCallSpecialNode callSpecial = new RCallSpecialNode(sourceSection, functionNode, expectedFunction, arguments, signature, special);
         for (int i = 0; i < arguments.length; i++) {
             if (!inReplace || !contains(ignoredArguments, i)) {
                 if (arguments[i] instanceof RCallSpecialNode) {
@@ -348,19 +340,6 @@ public Object execute(VirtualFrame frame, Object function) {
         }
     }
 
-    @Override
-    public Node deepCopy() {
-        assert !inReplace && callSpecialParent == null && ignoredArguments.length == 0;
-        CompilerAsserts.neverPartOfCompilation();
-        RCallSpecialNode node = (RCallSpecialNode) RContext.getASTBuilder().process(this).asRNode();
-        node.functionNode = node.insert(node.functionNode);
-        node.special = node.insert(node.special);
-        if (node.visibility != null) {
-            node.visibility = insert(node.visibility);
-        }
-        return node;
-    }
-
     private RCallNode getRCallNode(RSyntaxNode[] newArguments) {
         return RCallNode.createCall(sourceSection, functionNode, signature, newArguments);
     }