Move BailoutReason and flags computation to post-pass

src/ast.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_AST_H_
 #define V8_AST_H_
 
 #include "src/v8.h"
 
 #include "src/assembler.h"
@@ skipping 3105 matching lines @@
                                                                     \
   Zone* zone_;                                                      \
   bool stack_overflow_
 
 
 // ----------------------------------------------------------------------------
 // Construction time visitor.
 
 class AstConstructionVisitor BASE_EMBEDDED {
  public:
-  AstConstructionVisitor()
-      : dont_crankshaft_reason_(kNoReason), dont_turbofan_reason_(kNoReason) {}
+  AstConstructionVisitor() {}
 
   AstProperties* ast_properties() { return &properties_; }
-  BailoutReason dont_optimize_reason() {
-    if (dont_turbofan_reason_ != kNoReason) {
-      return dont_turbofan_reason_;
-    } else {
-      return dont_crankshaft_reason_;
-    }
-  }
 
  private:
   template<class> friend class AstNodeFactory;
 
   // Node visitors.
 #define DEF_VISIT(type) \
   void Visit##type(type* node);
   AST_NODE_LIST(DEF_VISIT)
 #undef DEF_VISIT
 
-  void add_flag(AstPropertiesFlag flag) { properties_.flags()->Add(flag); }
-  void set_dont_crankshaft_reason(BailoutReason reason) {
-    dont_crankshaft_reason_ = reason;
-  }
-  void set_dont_turbofan_reason(BailoutReason reason) {
-    dont_turbofan_reason_ = reason;
-  }
-
   void add_slot_node(AstNode* slot_node) {
     FeedbackVectorRequirements reqs = slot_node->ComputeFeedbackRequirements();
     if (reqs.slots() > 0) {
       slot_node->SetFirstFeedbackSlot(
           FeedbackVectorSlot(properties_.feedback_slots()));
       properties_.increase_feedback_slots(reqs.slots());
     }
     if (reqs.ic_slots() > 0) {
       slot_node->SetFirstFeedbackICSlot(
           FeedbackVectorICSlot(properties_.ic_feedback_slots()));
       properties_.increase_ic_feedback_slots(reqs.ic_slots());
     }
   }
 
   AstProperties properties_;
-  BailoutReason dont_crankshaft_reason_;
-  BailoutReason dont_turbofan_reason_;
 };
 
 
 class AstNullVisitor BASE_EMBEDDED {
  public:
   // Node visitors.
 #define DEF_VISIT(type) \
   void Visit##type(type* node) {}
   AST_NODE_LIST(DEF_VISIT)
 #undef DEF_VISIT
@@ skipping 466 matching lines @@
  private:
   Zone* zone_;
   Visitor visitor_;
   AstValueFactory* ast_value_factory_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_AST_H_