Remove AstConstructionVisitor/AstNullVisitor

src/ast.cc

Index: src/ast.cc
diff --git a/src/ast.cc b/src/ast.cc
index 0b65f5def33b7c895072e455f508640360e73836..6898d17066d4d3b74639b4aa650294894530f50c 100644
--- a/src/ast.cc
+++ b/src/ast.cc
@@ -996,110 +996,6 @@ CaseClause::CaseClause(Zone* zone, Expression* label,
       compare_type_(Type::None(zone)) {}
 
 
-#define REGULAR_NODE(NodeType)                                   \
-  void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-  }
-#define REGULAR_NODE_WITH_FEEDBACK_SLOTS(NodeType)               \
-  void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-  }
-#define DONT_OPTIMIZE_NODE(NodeType)                             \
-  void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-  }
-#define DONT_OPTIMIZE_NODE_WITH_FEEDBACK_SLOTS(NodeType)         \
-  void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-  }
-#define DONT_TURBOFAN_NODE(NodeType)                             \
-  void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-  }
-#define DONT_TURBOFAN_NODE_WITH_FEEDBACK_SLOTS(NodeType)         \
-  void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-  }
-#define DONT_SELFOPTIMIZE_NODE(NodeType)                         \
-  void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-  }
-#define DONT_SELFOPTIMIZE_NODE_WITH_FEEDBACK_SLOTS(NodeType)     \
-  void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-  }
-#define DONT_CACHE_NODE(NodeType)                                \
-  void AstConstructionVisitor::Visit##NodeType(NodeType* node) { \
-  }
-
-REGULAR_NODE(VariableDeclaration)
-REGULAR_NODE(FunctionDeclaration)
-REGULAR_NODE(Block)
-REGULAR_NODE(ExpressionStatement)
-REGULAR_NODE(EmptyStatement)
-REGULAR_NODE(IfStatement)
-REGULAR_NODE(ContinueStatement)
-REGULAR_NODE(BreakStatement)
-REGULAR_NODE(ReturnStatement)
-REGULAR_NODE(SwitchStatement)
-REGULAR_NODE(CaseClause)
-REGULAR_NODE(Conditional)
-REGULAR_NODE(Literal)
-REGULAR_NODE(ArrayLiteral)
-REGULAR_NODE(ObjectLiteral)
-REGULAR_NODE(RegExpLiteral)
-REGULAR_NODE(FunctionLiteral)
-REGULAR_NODE(Assignment)
-REGULAR_NODE(Throw)
-REGULAR_NODE(UnaryOperation)
-REGULAR_NODE(CountOperation)
-REGULAR_NODE(BinaryOperation)
-REGULAR_NODE(CompareOperation)
-REGULAR_NODE(ThisFunction)
-
-REGULAR_NODE_WITH_FEEDBACK_SLOTS(Call)
-REGULAR_NODE_WITH_FEEDBACK_SLOTS(CallNew)
-REGULAR_NODE_WITH_FEEDBACK_SLOTS(Property)
-// In theory, for VariableProxy we'd have to add:
-// if (node->var()->IsLookupSlot())
-//   set_dont_optimize_reason(kReferenceToAVariableWhichRequiresDynamicLookup);
-// But node->var() is usually not bound yet at VariableProxy creation time, and
-// LOOKUP variables only result from constructs that cannot be inlined anyway.
-REGULAR_NODE_WITH_FEEDBACK_SLOTS(VariableProxy)
-
-// We currently do not optimize any modules.
-DONT_OPTIMIZE_NODE(ModuleDeclaration)
-DONT_OPTIMIZE_NODE(ImportDeclaration)
-DONT_OPTIMIZE_NODE(ExportDeclaration)
-DONT_OPTIMIZE_NODE(ModuleVariable)
-DONT_OPTIMIZE_NODE(ModulePath)
-DONT_OPTIMIZE_NODE(ModuleUrl)
-DONT_OPTIMIZE_NODE(ModuleStatement)
-DONT_OPTIMIZE_NODE(WithStatement)
-DONT_OPTIMIZE_NODE(DebuggerStatement)
-DONT_OPTIMIZE_NODE(NativeFunctionLiteral)
-
-DONT_OPTIMIZE_NODE_WITH_FEEDBACK_SLOTS(Yield)
-
-// TODO(turbofan): Remove the dont_turbofan_reason once this list is empty.
-// This list must be kept in sync with Pipeline::GenerateCode.
-DONT_TURBOFAN_NODE(ForOfStatement)
-DONT_TURBOFAN_NODE(TryCatchStatement)
-DONT_TURBOFAN_NODE(TryFinallyStatement)
-DONT_TURBOFAN_NODE(ClassLiteral)
-
-DONT_TURBOFAN_NODE_WITH_FEEDBACK_SLOTS(SuperReference)
-
-DONT_SELFOPTIMIZE_NODE(DoWhileStatement)
-DONT_SELFOPTIMIZE_NODE(WhileStatement)
-DONT_SELFOPTIMIZE_NODE(ForStatement)
-
-DONT_SELFOPTIMIZE_NODE_WITH_FEEDBACK_SLOTS(ForInStatement)
-
-DONT_CACHE_NODE(ModuleLiteral)
-
-
-void AstConstructionVisitor::VisitCallRuntime(CallRuntime* node) {
-}
-
-#undef REGULAR_NODE
-#undef DONT_OPTIMIZE_NODE
-#undef DONT_SELFOPTIMIZE_NODE
-#undef DONT_CACHE_NODE
-
-
 uint32_t Literal::Hash() {
   return raw_value()->IsString()
              ? raw_value()->AsString()->hash()