[turbofan]: Improved source position information

src/compiler/source-position.cc

 // Copyright 2014 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/source-position.h"
 #include "src/compiler/graph.h"
 #include "src/compiler/node-aux-data-inl.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 class SourcePositionTable::Decorator FINAL : public GraphDecorator {
  public:
   explicit Decorator(SourcePositionTable* source_positions)
       : source_positions_(source_positions) {}
 
-  void Decorate(Node* node) FINAL {
+  void Decorate(Node* node, bool incomplete) FINAL {
     DCHECK(!source_positions_->current_position_.IsInvalid());
     source_positions_->table_.Set(node, source_positions_->current_position_);
   }
 
  private:
   SourcePositionTable* source_positions_;
 };
 
 
 SourcePositionTable::SourcePositionTable(Graph* graph)
@@ skipping 17 matching lines @@
 }
 
 
 SourcePosition SourcePositionTable::GetSourcePosition(Node* node) const {
   return table_.Get(node);
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8