[Interpreter] Collect type feedback for calls in the bytecode handler

src/globals.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_GLOBALS_H_
 #define V8_GLOBALS_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 1080 matching lines @@
 
 inline bool IsConstructable(FunctionKind kind, LanguageMode mode) {
   if (IsAccessorFunction(kind)) return false;
   if (IsConciseMethod(kind)) return false;
   if (IsArrowFunction(kind)) return false;
   if (IsGeneratorFunction(kind)) return false;
   if (IsAsyncFunction(kind)) return false;
   return true;
 }
 
+enum class CallableType : unsigned { kJSFunction, kAny };
+
+inline size_t hash_value(CallableType type) { return bit_cast<unsigned>(type); }
+
+inline std::ostream& operator<<(std::ostream& os, CallableType function_type) {
+  switch (function_type) {
+    case CallableType::kJSFunction:
+      return os << "JSFunction";
+    case CallableType::kAny:
+      return os << "Any";
+  }
+  UNREACHABLE();
+  return os;
+}
 
 inline uint32_t ObjectHash(Address address) {
   // All objects are at least pointer aligned, so we can remove the trailing
   // zeros.
   return static_cast<uint32_t>(bit_cast<uintptr_t>(address) >>
                                kPointerSizeLog2);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 namespace i = v8::internal;
 
 #endif  // V8_GLOBALS_H_