Assign bailout and type feedback IDs in a post-pass

src/preparser.h

 // Copyright 2012 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_PREPARSER_H
 #define V8_PREPARSER_H
 
 #include "src/v8.h"
 
 #include "src/bailout-reason.h"
@@ skipping 52 matching lines @@
  public:
   // Shorten type names defined by Traits.
   typedef typename Traits::Type::Expression ExpressionT;
   typedef typename Traits::Type::Identifier IdentifierT;
   typedef typename Traits::Type::FunctionLiteral FunctionLiteralT;
   typedef typename Traits::Type::Literal LiteralT;
   typedef typename Traits::Type::ObjectLiteralProperty ObjectLiteralPropertyT;
 
   ParserBase(Scanner* scanner, uintptr_t stack_limit, v8::Extension* extension,
              ParserRecorder* log, typename Traits::Type::Zone* zone,
-             AstNode::IdGen* ast_node_id_gen,
              typename Traits::Type::Parser this_object)
       : Traits(this_object),
         parenthesized_function_(false),
         scope_(NULL),
         function_state_(NULL),
         extension_(extension),
         fni_(NULL),
         log_(log),
         mode_(PARSE_EAGERLY),  // Lazy mode must be set explicitly.
         stack_limit_(stack_limit),
         scanner_(scanner),
         stack_overflow_(false),
         allow_lazy_(false),
         allow_natives_syntax_(false),
         allow_arrow_functions_(false),
         allow_harmony_object_literals_(false),
-        zone_(zone),
-        ast_node_id_gen_(ast_node_id_gen) {}
+        zone_(zone) {}
 
   // Getters that indicate whether certain syntactical constructs are
   // allowed to be parsed by this instance of the parser.
   bool allow_lazy() const { return allow_lazy_; }
   bool allow_natives_syntax() const { return allow_natives_syntax_; }
   bool allow_arrow_functions() const { return allow_arrow_functions_; }
   bool allow_modules() const { return scanner()->HarmonyModules(); }
   bool allow_harmony_scoping() const { return scanner()->HarmonyScoping(); }
   bool allow_harmony_numeric_literals() const {
     return scanner()->HarmonyNumericLiterals();
@@ skipping 168 matching lines @@
     Mode old_mode_;
   };
 
   Scanner* scanner() const { return scanner_; }
   int position() { return scanner_->location().beg_pos; }
   int peek_position() { return scanner_->peek_location().beg_pos; }
   bool stack_overflow() const { return stack_overflow_; }
   void set_stack_overflow() { stack_overflow_ = true; }
   Mode mode() const { return mode_; }
   typename Traits::Type::Zone* zone() const { return zone_; }
-  AstNode::IdGen* ast_node_id_gen() const { return ast_node_id_gen_; }
 
   INLINE(Token::Value peek()) {
     if (stack_overflow_) return Token::ILLEGAL;
     return scanner()->peek();
   }
 
   INLINE(Token::Value Next()) {
     if (stack_overflow_) return Token::ILLEGAL;
     {
       if (GetCurrentStackPosition() < stack_limit_) {
@@ skipping 282 matching lines @@
  private:
   Scanner* scanner_;
   bool stack_overflow_;
 
   bool allow_lazy_;
   bool allow_natives_syntax_;
   bool allow_arrow_functions_;
   bool allow_harmony_object_literals_;
 
   typename Traits::Type::Zone* zone_;  // Only used by Parser.
-  AstNode::IdGen* ast_node_id_gen_;
 };
 
 
 class PreParserIdentifier {
  public:
   PreParserIdentifier() : type_(kUnknownIdentifier) {}
   static PreParserIdentifier Default() {
     return PreParserIdentifier(kUnknownIdentifier);
   }
   static PreParserIdentifier Eval() {
@@ skipping 367 matching lines @@
   PreParserScope* operator->() { return this; }
 
  private:
   ScopeType scope_type_;
   StrictMode strict_mode_;
 };
 
 
 class PreParserFactory {
  public:
-  PreParserFactory(void*, void*, void*) {}
+  PreParserFactory(void*, void*) {}
   PreParserExpression NewStringLiteral(PreParserIdentifier identifier,
                                        int pos) {
     return PreParserExpression::Default();
   }
   PreParserExpression NewNumberLiteral(double number,
                                        int pos) {
     return PreParserExpression::Default();
   }
   PreParserExpression NewRegExpLiteral(PreParserIdentifier js_pattern,
                                        PreParserIdentifier js_flags,
@@ skipping 424 matching lines @@
   typedef PreParserIdentifier Identifier;
   typedef PreParserExpression Expression;
   typedef PreParserStatement Statement;
 
   enum PreParseResult {
     kPreParseStackOverflow,
     kPreParseSuccess
   };
 
   PreParser(Scanner* scanner, ParserRecorder* log, uintptr_t stack_limit)
-      : ParserBase<PreParserTraits>(scanner, stack_limit, NULL, log, NULL, NULL,
+      : ParserBase<PreParserTraits>(scanner, stack_limit, NULL, log, NULL,
                                     this) {}
 
   // Pre-parse the program from the character stream; returns true on
   // success (even if parsing failed, the pre-parse data successfully
   // captured the syntax error), and false if a stack-overflow happened
   // during parsing.
   PreParseResult PreParseProgram() {
     PreParserScope scope(scope_, GLOBAL_SCOPE);
-    PreParserFactory factory(NULL, NULL, NULL);
+    PreParserFactory factory(NULL, NULL);
     FunctionState top_scope(&function_state_, &scope_, &scope, &factory);
     bool ok = true;
     int start_position = scanner()->peek_location().beg_pos;
     ParseSourceElements(Token::EOS, &ok);
     if (stack_overflow()) return kPreParseStackOverflow;
     if (!ok) {
       ReportUnexpectedToken(scanner()->current_token());
     } else if (scope_->strict_mode() == STRICT) {
       CheckOctalLiteral(start_position, scanner()->location().end_pos, &ok);
     }
@@ skipping 1160 matching lines @@
       this->NewScope(scope_, FUNCTION_SCOPE);
   typename Traits::Type::StatementList body;
   typename Traits::Type::AstProperties ast_properties;
   BailoutReason dont_optimize_reason = kNoReason;
   int num_parameters = -1;
   int materialized_literal_count = -1;
   int expected_property_count = -1;
   int handler_count = 0;
 
   {
-    typename Traits::Type::Factory function_factory(
-        zone(), this->ast_value_factory(), ast_node_id_gen_);
+    typename Traits::Type::Factory function_factory(zone(),
+                                                    this->ast_value_factory());
     FunctionState function_state(&function_state_, &scope_,
                                  Traits::Type::ptr_to_scope(scope),
                                  &function_factory);
     Scanner::Location dupe_error_loc = Scanner::Location::invalid();
     num_parameters = Traits::DeclareArrowParametersFromExpression(
         params_ast, scope_, &dupe_error_loc, ok);
     if (!*ok) {
       ReportMessageAt(
           Scanner::Location(start_pos, scanner()->location().beg_pos),
           "malformed_arrow_function_parameter_list");
@@ skipping 201 matching lines @@
       DCHECK(IsAccessorAccessorConflict(old_type, type));
       // Both accessors of the same type.
       parser()->ReportMessage("accessor_get_set");
     }
     *ok = false;
   }
 }
 } }  // v8::internal
 
 #endif  // V8_PREPARSER_H