Always try to inline certain core library functions.

runtime/vm/intermediate_language.cc

 // Copyright (c) 2013, 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/intermediate_language.h"
 
 #include "vm/bigint_operations.h"
 #include "vm/bit_vector.h"
 #include "vm/dart_entry.h"
 #include "vm/flow_graph_allocator.h"
@@ skipping 318 matching lines @@
   // Both names are private. Mangle test_name before comparison.
   const String& test_name_symbol = String::Handle(Symbols::New(test_name));
   return String::Handle(lib.PrivateName(test_name_symbol)).Equals(name);
 }
 
 
 static bool IsRecognizedLibrary(const Library& library) {
   // List of libraries where methods can be recognized.
   return (library.raw() == Library::CoreLibrary())
       || (library.raw() == Library::MathLibrary())
-      || (library.raw() == Library::TypedDataLibrary());
+      || (library.raw() == Library::TypedDataLibrary())
+      || (library.raw() == Library::CollectionDevLibrary());
 }
 
 
 MethodRecognizer::Kind MethodRecognizer::RecognizeKind(
     const Function& function) {
   const Class& function_class = Class::Handle(function.Owner());
   const Library& lib = Library::Handle(function_class.library());
   if (!IsRecognizedLibrary(lib)) {
     return kUnknown;
   }
 
   const String& function_name = String::Handle(function.name());
   const String& class_name = String::Handle(function_class.Name());
 
 #define RECOGNIZE_FUNCTION(test_class_name, test_function_name, enum_name, fp) \
   if (CompareNames(lib, #test_function_name, function_name) &&                 \
       CompareNames(lib, #test_class_name, class_name)) {                       \
     ASSERT(function.CheckSourceFingerprint(fp));                               \
     return k##enum_name;                                                       \
   }
 RECOGNIZED_LIST(RECOGNIZE_FUNCTION)
 #undef RECOGNIZE_FUNCTION
   return kUnknown;
 }
 
 
+bool MethodRecognizer::AlwaysInline(const Function& function) {
+  const Class& function_class = Class::Handle(function.Owner());
+  const Library& lib = Library::Handle(function_class.library());
+  if (!IsRecognizedLibrary(lib)) {
+    return false;
+  }
+
+  const String& function_name = String::Handle(function.name());
+  const String& class_name = String::Handle(function_class.Name());
+
+#define RECOGNIZE_FUNCTION(test_class_name, test_function_name, enum_name, fp) \
+  if (CompareNames(lib, #test_function_name, function_name) &&                 \
+      CompareNames(lib, #test_class_name, class_name)) {                       \
+    ASSERT(function.CheckSourceFingerprint(fp));                               \
+    return true;                                                               \
+  }
+INLINE_WHITE_LIST(RECOGNIZE_FUNCTION)
+#undef RECOGNIZE_FUNCTION
+  return false;
+}
+
+
 const char* MethodRecognizer::KindToCString(Kind kind) {
 #define KIND_TO_STRING(class_name, function_name, enum_name, fp)               \
   if (kind == k##enum_name) return #enum_name;
 RECOGNIZED_LIST(KIND_TO_STRING)
 #undef KIND_TO_STRING
   return "?";
 }
 
 
 // ==== Support for visiting flow graphs.
@@ skipping 2198 matching lines @@
     default:
       UNREACHABLE();
   }
   return kPowRuntimeEntry;
 }
 
 
 #undef __
 
 }  // namespace dart