VM: Add result cid information for recognized methods.

runtime/vm/method_recognizer.cc

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/method_recognizer.h"
 
 #include "vm/object.h"
 #include "vm/symbols.h"
 
 namespace dart {
 
 MethodRecognizer::Kind MethodRecognizer::RecognizeKind(
     const Function& function) {
   return function.recognized_kind();
 }
 
 
 bool MethodRecognizer::AlwaysInline(const Function& function) {
   return function.always_inline();
 }
 
 
 bool MethodRecognizer::PolymorphicTarget(const Function& function) {
   return function.is_polymorphic_target();
 }
 
 
-#define KIND_TO_STRING(class_name, function_name, enum_name, fp)               \
+intptr_t MethodRecognizer::ResultCid(const Function& function) {
+  switch (function.recognized_kind()) {
+#define DEFINE_CASE(cname, fname, ename, result_type, fingerprint) \
+    case k##ename: return k##result_type##Cid;
+    RECOGNIZED_LIST(DEFINE_CASE)
+#undef DEFINE_CASE
+    default:
+      return kDynamicCid;
+  }
+}
+
+
+#define KIND_TO_STRING(class_name, function_name, enum_name, type, fp) \
   #enum_name,
 static const char* recognized_list_method_name[] = {
   "Unknown",
   RECOGNIZED_LIST(KIND_TO_STRING)
 };
 #undef KIND_TO_STRING
 
 const char* MethodRecognizer::KindToCString(Kind kind) {
   if (kind > kUnknown && kind < kNumRecognizedMethods)
     return recognized_list_method_name[kind];
   return "?";
 }
 
 
 #if defined(DART_NO_SNAPSHOT)
 void MethodRecognizer::InitializeState() {
   GrowableArray<Library*> libs(3);
   libs.Add(&Library::ZoneHandle(Library::CoreLibrary()));
   libs.Add(&Library::ZoneHandle(Library::CollectionLibrary()));
   libs.Add(&Library::ZoneHandle(Library::MathLibrary()));
   libs.Add(&Library::ZoneHandle(Library::TypedDataLibrary()));
   libs.Add(&Library::ZoneHandle(Library::InternalLibrary()));
   libs.Add(&Library::ZoneHandle(Library::DeveloperLibrary()));
   Function& func = Function::Handle();
 
-#define SET_RECOGNIZED_KIND(class_name, function_name, enum_name, fp)          \
+#define SET_RECOGNIZED_KIND(class_name, function_name, enum_name, type, fp)    \
   func = Library::GetFunction(libs, #class_name, #function_name);              \
   if (func.IsNull()) {                                                         \
     OS::PrintErr("Missing %s::%s\n", #class_name, #function_name);             \
     UNREACHABLE();                                                             \
   }                                                                            \
   CHECK_FINGERPRINT3(func, class_name, function_name, enum_name, fp);          \
   func.set_recognized_kind(k##enum_name);
 
   RECOGNIZED_LIST(SET_RECOGNIZED_KIND);
 
 #define SET_FUNCTION_BIT(class_name, function_name, dest, fp, setter, value)   \
   func = Library::GetFunction(libs, #class_name, #function_name);              \
   if (func.IsNull()) {                                                         \
     OS::PrintErr("Missing %s::%s\n", #class_name, #function_name);             \
     UNREACHABLE();                                                             \
   }                                                                            \
   CHECK_FINGERPRINT3(func, class_name, function_name, dest, fp);               \
   func.setter(value);
 
 #define SET_IS_ALWAYS_INLINE(class_name, function_name, dest, fp)              \
   SET_FUNCTION_BIT(class_name, function_name, dest, fp, set_always_inline, true)
 
-#define SET_IS_NEVER_INLINE(class_name, function_name, dest, fp)              \
+#define SET_IS_NEVER_INLINE(class_name, function_name, dest, fp)               \
   SET_FUNCTION_BIT(class_name, function_name, dest, fp, set_is_inlinable, false)
 
 #define SET_IS_POLYMORPHIC_TARGET(class_name, function_name, dest, fp)         \
   SET_FUNCTION_BIT(class_name, function_name, dest, fp,                        \
                    set_is_polymorphic_target, true)
 
   INLINE_WHITE_LIST(SET_IS_ALWAYS_INLINE);
   INLINE_BLACK_LIST(SET_IS_NEVER_INLINE);
   POLYMORPHIC_TARGET_LIST(SET_IS_POLYMORPHIC_TARGET);
 
 #undef SET_RECOGNIZED_KIND
 #undef SET_IS_ALWAYS_INLINE
 #undef SET_IS_POLYMORPHIC_TARGET
 #undef SET_FUNCTION_BIT
 }
 #endif  // defined(DART_NO_SNAPSHOT).
 
 }  // namespace dart