[turbofan] Print API for Node.

src/compiler/node.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/node.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
@@ skipping 253 matching lines @@
     } else if (from == owner2) {
       mask |= 2;
     } else {
       return false;
     }
   }
   return mask == 3;
 }
 
 
+void Node::Print() const {
+  OFStream os(stdout);
+  os << *this << std::endl;
+}
+
+
 Node::Node(NodeId id, const Operator* op, int inline_count, int inline_capacity)
     : op_(op),
       type_(nullptr),
       mark_(0),
       bit_field_(IdField::encode(id) | InlineCountField::encode(inline_count) |
                  InlineCapacityField::encode(inline_capacity)),
       first_use_(nullptr) {
   // Inputs must either be out of line or within the inline capacity.
   DCHECK(inline_capacity <= kMaxInlineCapacity);
   DCHECK(inline_count == kOutlineMarker || inline_count <= inline_capacity);
@@ skipping 112 matching lines @@
   ++(*this);
   return result;
 }
 
 
 bool Node::Uses::empty() const { return begin() == end(); }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8