Move BailoutReason and flags computation to post-pass

src/parser.cc

 // 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.
 
 #include "src/v8.h"
 
 #include "src/api.h"
 #include "src/ast.h"
 #include "src/bailout-reason.h"
 #include "src/base/platform/platform.h"
@@ skipping 899 matching lines @@
     if (ok) {
       result = factory()->NewFunctionLiteral(
           ast_value_factory()->empty_string(), ast_value_factory(), scope_,
           body, function_state.materialized_literal_count(),
           function_state.expected_property_count(),
           function_state.handler_count(), 0,
           FunctionLiteral::kNoDuplicateParameters,
           FunctionLiteral::ANONYMOUS_EXPRESSION, FunctionLiteral::kGlobalOrEval,
           FunctionLiteral::kNotParenthesized, FunctionKind::kNormalFunction, 0);
       result->set_ast_properties(factory()->visitor()->ast_properties());
-      result->set_dont_optimize_reason(
-          factory()->visitor()->dont_optimize_reason());
     }
   }
 
   // Make sure the target stack is empty.
   DCHECK(target_stack_ == NULL);
 
   return result;
 }
 
 
@@ skipping 2563 matching lines @@
   ZoneList<Statement*>* body = NULL;
   int materialized_literal_count = -1;
   int expected_property_count = -1;
   int handler_count = 0;
   FunctionLiteral::ParameterFlag duplicate_parameters =
       FunctionLiteral::kNoDuplicateParameters;
   FunctionLiteral::IsParenthesizedFlag parenthesized = parenthesized_function_
       ? FunctionLiteral::kIsParenthesized
       : FunctionLiteral::kNotParenthesized;
   AstProperties ast_properties;
-  BailoutReason dont_optimize_reason = kNoReason;
   // Parse function body.
   {
     AstNodeFactory<AstConstructionVisitor> function_factory(
         ast_value_factory());
     FunctionState function_state(&function_state_, &scope_, scope,
                                  &function_factory);
     scope_->SetScopeName(function_name);
 
     if (is_generator) {
       // For generators, allocating variables in contexts is currently a win
@@ skipping 148 matching lines @@
                                            dupe_error_loc,
                                            reserved_loc,
                                            CHECK_OK);
     }
     if (strict_mode() == STRICT) {
       CheckOctalLiteral(scope->start_position(),
                         scope->end_position(),
                         CHECK_OK);
     }
     ast_properties = *factory()->visitor()->ast_properties();
-    dont_optimize_reason = factory()->visitor()->dont_optimize_reason();
 
     if (allow_harmony_scoping() && strict_mode() == STRICT) {
       CheckConflictingVarDeclarations(scope, CHECK_OK);
     }
   }
 
   FunctionLiteral* function_literal = factory()->NewFunctionLiteral(
       function_name, ast_value_factory(), scope, body,
       materialized_literal_count, expected_property_count, handler_count,
       num_parameters, duplicate_parameters, function_type,
       FunctionLiteral::kIsFunction, parenthesized, kind, pos);
   function_literal->set_function_token_position(function_token_pos);
   function_literal->set_ast_properties(&ast_properties);
-  function_literal->set_dont_optimize_reason(dont_optimize_reason);
 
   if (fni_ != NULL && should_infer_name) fni_->AddFunction(function_literal);
   return function_literal;
 }
 
 
 void Parser::SkipLazyFunctionBody(const AstRawString* function_name,
                                   int* materialized_literal_count,
                                   int* expected_property_count,
                                   bool* ok) {
@@ skipping 1262 matching lines @@
 
   // We cannot internalize on a background thread; a foreground task will take
   // care of calling Parser::Internalize just before compilation.
 
   if (compile_options() == ScriptCompiler::kProduceParserCache) {
     if (result != NULL) *info_->cached_data() = recorder.GetScriptData();
     log_ = NULL;
   }
 }
 } }  // namespace v8::internal