Print type feedback info together with code objects.

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 4905c04518142ce652029d783bc8ab037007755d..bb41e56e7c60bb7d4c2510734fa81dbe71bb72d5 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -8516,6 +8516,8 @@ void Code::Disassemble(const char* name, FILE* out) {
       PrintF(out, "\n");
     }
     PrintF(out, "\n");
+    // Just print if type feedback info is ever used for optimized code.
+    ASSERT(type_feedback_info()->IsUndefined());
   } else if (kind() == FUNCTION) {
     unsigned offset = stack_check_table_offset();
     // If there is no stack check table, the "table start" will at or after
@@ -8532,6 +8534,10 @@ void Code::Disassemble(const char* name, FILE* out) {
       }
       PrintF(out, "\n");
     }
+    if (!type_feedback_info()->IsUndefined()) {
+      TypeFeedbackInfo::cast(type_feedback_info())->TypeFeedbackInfoPrint(out);
+      PrintF(out, "\n");
+    }
   }
 
   PrintF("RelocInfo (size = %d)\n", relocation_size());