[turbofan]: Integrate basic type feedback for property accesses.

src/compiler.h

Index: src/compiler.h
diff --git a/src/compiler.h b/src/compiler.h
index c358cce411816b2ca31476eef4e3c4f54c0ea2f6..fb91a9e2f5e1383927814c4c0b1e1273417d2934 100644
--- a/src/compiler.h
+++ b/src/compiler.h
@@ -124,7 +124,8 @@ class CompilationInfo {
     kTypingEnabled = 1 << 11,
     kDisableFutureOptimization = 1 << 12,
     kSplittingEnabled = 1 << 13,
-    kBuiltinInliningEnabled = 1 << 14
+    kBuiltinInliningEnabled = 1 << 14,
+    kTypeFeedbackEnabled = 1 << 15
   };
 
   explicit CompilationInfo(ParseInfo* parse_info);
@@ -209,6 +210,12 @@ class CompilationInfo {
 
   bool is_context_specializing() const { return GetFlag(kContextSpecializing); }
 
+  void MarkAsTypeFeedbackEnabled() { SetFlag(kTypeFeedbackEnabled); }
+
+  bool is_type_feedback_enabled() const {
+    return GetFlag(kTypeFeedbackEnabled);
+  }
+
   void MarkAsInliningEnabled() { SetFlag(kInliningEnabled); }
 
   bool is_inlining_enabled() const { return GetFlag(kInliningEnabled); }