[turbofan] Add MachineType to Phi.

src/compiler/graph-builder.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/graph-builder.h"
 
 #include "src/compiler.h"
 #include "src/compiler/generic-graph.h"
 #include "src/compiler/generic-node.h"
 #include "src/compiler/generic-node-inl.h"
@@ skipping 143 matching lines @@
   for (int i = 0; i < static_cast<int>(values()->size()); ++i) {
     Node* phi = builder_->NewPhi(1, values()->at(i), control);
     values()->at(i) = phi;
   }
   Node* effect = builder_->NewEffectPhi(1, GetEffectDependency(), control);
   UpdateEffectDependency(effect);
 }
 
 
 Node* StructuredGraphBuilder::NewPhi(int count, Node* input, Node* control) {
-  Operator* phi_op = common()->Phi(count);
+  Operator* phi_op = common()->Phi(kMachAnyTagged, count);
   Node** buffer = zone()->NewArray<Node*>(count + 1);
   MemsetPointer(buffer, input, count);
   buffer[count] = control;
   return graph()->NewNode(phi_op, count + 1, buffer);
 }
 
 
 // TODO(mstarzinger): Revisit this once we have proper effect states.
 Node* StructuredGraphBuilder::NewEffectPhi(int count, Node* input,
                                            Node* control) {
@@ skipping 42 matching lines @@
   return value;
 }
 
 
 Node* StructuredGraphBuilder::MergeValue(Node* value, Node* other,
                                          Node* control) {
   int inputs = OperatorProperties::GetControlInputCount(control->op());
   if (value->opcode() == IrOpcode::kPhi &&
       NodeProperties::GetControlInput(value) == control) {
     // Phi already exists, add input.
-    value->set_op(common()->Phi(inputs));
+    value->set_op(common()->Phi(kMachAnyTagged, inputs));
     value->InsertInput(zone(), inputs - 1, other);
   } else if (value != other) {
     // Phi does not exist yet, introduce one.
     value = NewPhi(inputs, value, control);
     value->ReplaceInput(inputs - 1, other);
   }
   return value;
 }
 
 
 Node* StructuredGraphBuilder::dead_control() {
   if (!dead_control_.is_set()) {
     Node* dead_node = graph()->NewNode(common_->Dead());
     dead_control_.set(dead_node);
     return dead_node;
   }
   return dead_control_.get();
 }
 }
 }
 }  // namespace v8::internal::compiler