Inline ByteArrayBase.length in the flow graph optimizer.

runtime/vm/intermediate_language.cc

 // Copyright (c) 2012, 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/bit_vector.h"
 #include "vm/dart_entry.h"
 #include "vm/flow_graph_allocator.h"
 #include "vm/flow_graph_builder.h"
@@ skipping 211 matching lines @@
                          const String& name) {
   // If both names are private mangle test_name before comparison.
   if ((name.CharAt(0) == '_') && (test_name[0] == '_')) {
     const String& test_name_symbol = String::Handle(Symbols::New(test_name));
     return String::Handle(lib.PrivateName(test_name_symbol)).Equals(name);
   }
   return name.Equals(test_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::ScalarlistLibrary());
+}
+
 MethodRecognizer::Kind MethodRecognizer::RecognizeKind(
     const Function& function) {
-  // Only core and math library methods can be recognized.
-  const Library& core_lib = Library::Handle(Library::CoreLibrary());
-  const Library& math_lib = Library::Handle(Library::MathLibrary());
   const Class& function_class = Class::Handle(function.Owner());
-  if ((function_class.library() != core_lib.raw()) &&
-      (function_class.library() != math_lib.raw())) {
+  const Library& lib = Library::Handle(function_class.library());
+  if (!IsRecognizedLibrary(lib)) {
     return kUnknown;
   }
-  const Library& lib = Library::Handle(function_class.library());
+
   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)
@@ skipping 2510 matching lines @@
     default:
       UNREACHABLE();
       return -1;
   }
 }
 
 
 #undef __
 
 }  // namespace dart