Collect AstNode type information

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 68711769444ccd9bf9a095283815a572f5919cf3..d86518cb455d0967c09729c706c0da3012c90ac4 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -5194,8 +5194,11 @@ class SharedFunctionInfo: public HeapObject {
 
   // A counter used to determine when to stress the deoptimizer with a
   // deopt.
-  inline Smi* deopt_counter();
-  inline void set_deopt_counter(Smi* counter);
+  inline int deopt_counter();
+  inline void set_deopt_counter(int counter);
+
+  inline int ast_node_count();
+  inline void set_ast_node_count(int count);
 
   // Add information on assignments of the form this.x = ...;
   void SetThisPropertyAssignmentsInfo(
@@ -5269,6 +5272,12 @@ class SharedFunctionInfo: public HeapObject {
   // through the API, which does not change this flag).
   DECL_BOOLEAN_ACCESSORS(is_anonymous)
 
+  // Indicates that the function cannot be crankshafted.
+  DECL_BOOLEAN_ACCESSORS(dont_crankshaft)
+
+  // Indicates that the function cannot be inlined.
+  DECL_BOOLEAN_ACCESSORS(dont_inline)
+
   // Indicates whether or not the code in the shared function support
   // deoptimization.
   inline bool has_deoptimization_support();
@@ -5363,12 +5372,10 @@ class SharedFunctionInfo: public HeapObject {
       kInferredNameOffset + kPointerSize;
   static const int kThisPropertyAssignmentsOffset =
       kInitialMapOffset + kPointerSize;
-  static const int kDeoptCounterOffset =
-      kThisPropertyAssignmentsOffset + kPointerSize;
 #if V8_HOST_ARCH_32_BIT
   // Smi fields.
   static const int kLengthOffset =
-      kDeoptCounterOffset + kPointerSize;
+      kThisPropertyAssignmentsOffset + kPointerSize;
   static const int kFormalParameterCountOffset = kLengthOffset + kPointerSize;
   static const int kExpectedNofPropertiesOffset =
       kFormalParameterCountOffset + kPointerSize;
@@ -5386,8 +5393,11 @@ class SharedFunctionInfo: public HeapObject {
       kCompilerHintsOffset + kPointerSize;
   static const int kOptCountOffset =
       kThisPropertyAssignmentsCountOffset + kPointerSize;
+  static const int kAstNodeCountOffset = kOptCountOffset + kPointerSize;
+  static const int kDeoptCounterOffset =
+      kAstNodeCountOffset + kPointerSize;
   // Total size.
-  static const int kSize = kOptCountOffset + kPointerSize;
+  static const int kSize = kDeoptCounterOffset + kPointerSize;
 #else
   // The only reason to use smi fields instead of int fields
   // is to allow iteration without maps decoding during
@@ -5399,7 +5409,7 @@ class SharedFunctionInfo: public HeapObject {
   // word is not set and thus this word cannot be treated as pointer
   // to HeapObject during old space traversal.
   static const int kLengthOffset =
-      kDeoptCounterOffset + kPointerSize;
+      kThisPropertyAssignmentsOffset + kPointerSize;
   static const int kFormalParameterCountOffset =
       kLengthOffset + kIntSize;
 
@@ -5423,8 +5433,11 @@ class SharedFunctionInfo: public HeapObject {
   static const int kOptCountOffset =
       kThisPropertyAssignmentsCountOffset + kIntSize;
 
+  static const int kAstNodeCountOffset = kOptCountOffset + kIntSize;
+  static const int kDeoptCounterOffset = kAstNodeCountOffset + kIntSize;
+
   // Total size.
-  static const int kSize = kOptCountOffset + kIntSize;
+  static const int kSize = kDeoptCounterOffset + kIntSize;
 
 #endif
 
@@ -5471,6 +5484,8 @@ class SharedFunctionInfo: public HeapObject {
     kBoundFunction,
     kIsAnonymous,
     kNameShouldPrintAsAnonymous,
+    kDontCrankshaft,
+    kDontInline,
     kCompilerHintsCount  // Pseudo entry
   };