Classes: Add basic support for properties

src/ast.cc

Index: src/ast.cc
diff --git a/src/ast.cc b/src/ast.cc
index 2acb2f5f365a0922c95e0e542439d11195b8fbc4..1df668ddf7ea90ede64991a9a0d175c1c546199e 100644
--- a/src/ast.cc
+++ b/src/ast.cc
@@ -59,13 +59,12 @@ bool Expression::IsUndefinedLiteral(Isolate* isolate) const {
 }
 
 
-VariableProxy::VariableProxy(Zone* zone, Variable* var, int position,
-                             IdGen* id_gen)
-    : Expression(zone, position, 0, id_gen),
+VariableProxy::VariableProxy(Zone* zone, Variable* var, int position)
+    : Expression(zone, position),
       is_this_(var->is_this()),
       is_assigned_(false),
       is_resolved_(false),
-      variable_feedback_slot_(FeedbackVectorSlot::Invalid()),
+      variable_feedback_slot_(FeedbackVectorICSlot::Invalid()),
       raw_name_(var->raw_name()),
       interface_(var->interface()) {
   BindTo(var);
@@ -73,12 +72,12 @@ VariableProxy::VariableProxy(Zone* zone, Variable* var, int position,
 
 
 VariableProxy::VariableProxy(Zone* zone, const AstRawString* name, bool is_this,
-                             Interface* interface, int position, IdGen* id_gen)
-    : Expression(zone, position, 0, id_gen),
+                             Interface* interface, int position)
+    : Expression(zone, position),
       is_this_(is_this),
       is_assigned_(false),
       is_resolved_(false),
-      variable_feedback_slot_(FeedbackVectorSlot::Invalid()),
+      variable_feedback_slot_(FeedbackVectorICSlot::Invalid()),
       raw_name_(name),
       interface_(interface) {}
 
@@ -98,8 +97,8 @@ void VariableProxy::BindTo(Variable* var) {
 
 
 Assignment::Assignment(Zone* zone, Token::Value op, Expression* target,
-                       Expression* value, int pos, IdGen* id_gen)
-    : Expression(zone, pos, num_ids(), id_gen),
+                       Expression* value, int pos)
+    : Expression(zone, pos),
       is_uninitialized_(false),
       key_type_(ELEMENT),
       store_mode_(STANDARD_STORE),
@@ -990,8 +989,8 @@ RegExpAlternative::RegExpAlternative(ZoneList<RegExpTree*>* nodes)
 
 
 CaseClause::CaseClause(Zone* zone, Expression* label,
-                       ZoneList<Statement*>* statements, int pos, IdGen* id_gen)
-    : Expression(zone, pos, num_ids(), id_gen),
+                       ZoneList<Statement*>* statements, int pos)
+    : Expression(zone, pos),
       label_(label),
       statements_(statements),
       compare_type_(Type::None(zone)) {}
@@ -999,36 +998,30 @@ CaseClause::CaseClause(Zone* zone, Expression* label,
 
 #define REGULAR_NODE(NodeType)                                   \
   void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-    increase_node_count();                                       \
   }
 #define REGULAR_NODE_WITH_FEEDBACK_SLOTS(NodeType)               \
   void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-    increase_node_count();                                       \
     add_slot_node(node);                                         \
   }
 #define DONT_OPTIMIZE_NODE(NodeType)                             \
   void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-    increase_node_count();                                       \
     set_dont_crankshaft_reason(k##NodeType);                     \
     add_flag(kDontSelfOptimize);                                 \
   }
 #define DONT_OPTIMIZE_NODE_WITH_FEEDBACK_SLOTS(NodeType)         \
   void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-    increase_node_count();                                       \
     add_slot_node(node);                                         \
     set_dont_crankshaft_reason(k##NodeType);                     \
     add_flag(kDontSelfOptimize);                                 \
   }
 #define DONT_TURBOFAN_NODE(NodeType)                             \
   void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-    increase_node_count();                                       \
     set_dont_crankshaft_reason(k##NodeType);                     \
     set_dont_turbofan_reason(k##NodeType);                       \
     add_flag(kDontSelfOptimize);                                 \
   }
 #define DONT_TURBOFAN_NODE_WITH_FEEDBACK_SLOTS(NodeType)         \
   void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-    increase_node_count();                                       \
     add_slot_node(node);                                         \
     set_dont_crankshaft_reason(k##NodeType);                     \
     set_dont_turbofan_reason(k##NodeType);                       \
@@ -1036,18 +1029,15 @@ CaseClause::CaseClause(Zone* zone, Expression* label,
   }
 #define DONT_SELFOPTIMIZE_NODE(NodeType)                         \
   void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-    increase_node_count();                                       \
     add_flag(kDontSelfOptimize);                                 \
   }
 #define DONT_SELFOPTIMIZE_NODE_WITH_FEEDBACK_SLOTS(NodeType)     \
   void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-    increase_node_count();                                       \
     add_slot_node(node);                                         \
     add_flag(kDontSelfOptimize);                                 \
   }
 #define DONT_CACHE_NODE(NodeType)                                \
   void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-    increase_node_count();                                       \
     set_dont_crankshaft_reason(k##NodeType);                     \
     add_flag(kDontSelfOptimize);                                 \
     add_flag(kDontCache);                                        \
@@ -1121,7 +1111,6 @@ DONT_CACHE_NODE(ModuleLiteral)
 
 
 void AstConstructionVisitor::VisitCallRuntime(CallRuntime* node) {
-  increase_node_count();
   add_slot_node(node);
   if (node->is_jsruntime()) {
     // Don't try to optimize JS runtime calls because we bailout on them.