src/share/vm/opto/countbitsnode.hpp

rev 8739 : 8004073: Implement C2 Ideal node specific dump() method
Summary: add Node::dump_rel() to dump a node and its related nodes (the notion of "related" depends on the node at hand); add Node::dump_comp() to dump a node in compact representation; add Node::dump_rel_comp() to dump a node and its related nodes in compact representation; add the required machinery; extend some C2 IR nodes with compact and related dumping
Reviewed-by:

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2015, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -34,10 +34,14 @@
 class CountBitsNode : public Node {
   public:
   CountBitsNode(Node* in1) : Node(0, in1) {}
   const Type* bottom_type() const { return TypeInt::INT; }
   virtual uint ideal_reg() const { return Op_RegI; }
+
+#ifndef PRODUCT
+  REL_IN_DATA_OUT_1;
+#endif
 };
 
 //---------- CountLeadingZerosINode --------------------------------------------
 // Count leading zeros (0-bit count starting from MSB) of an integer.
 class CountLeadingZerosINode : public CountBitsNode {