[turbofan] Add MachineType to Phi.

src/compiler/node.h

 // 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.
 
 #ifndef V8_COMPILER_NODE_H_
 #define V8_COMPILER_NODE_H_
 
 #include <deque>
 #include <set>
 #include <vector>
@@ skipping 38 matching lines @@
 // out-of-line indexed by the Node's id.
 class Node FINAL : public GenericNode<NodeData, Node> {
  public:
   Node(GenericGraphBase* graph, int input_count)
       : GenericNode<NodeData, Node>(graph, input_count) {}
 
   void Initialize(const Operator* op) { set_op(op); }
   void Kill();
 
   void CollectProjections(ZoneVector<Node*>* projections);
-  Node* FindProjection(int32_t projection_index);
+  Node* FindProjection(int projection_index);

[titzer, 2014/09/05 10:26:08]

Can we move the changes to the Projection's static parameter type to another CL?

[Benedikt Meurer, 2014/09/05 10:50:49]

Done.

 };
 
 OStream& operator<<(OStream& os, const Node& n);
 
 typedef GenericGraphVisit::NullNodeVisitor<NodeData, Node> NullNodeVisitor;
 
 typedef std::set<Node*, std::less<Node*>, zone_allocator<Node*> > NodeSet;
 typedef NodeSet::iterator NodeSetIter;
 typedef NodeSet::reverse_iterator NodeSetRIter;
 
@@ skipping 12 matching lines @@
 template <typename T>
 static inline T OpParameter(const Node* node) {
   return OpParameter<T>(node->op());
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_NODE_H_