Always generate full unoptimized code for intrinsified methods.

runtime/vm/intrinsifier.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.
 // Class for intrinsifying functions.
 
 #include "vm/intrinsifier.h"
 #include "vm/flags.h"
 #include "vm/object.h"
 #include "vm/symbols.h"
 
@@ skipping 123 matching lines @@
   MATH_LIB_INTRINSIC_LIST(SETUP_FUNCTION);
 
   // Set up all dart:typed_data lib functions that can be intrisified.
   lib = Library::TypedDataLibrary();
   TYPED_DATA_LIB_INTRINSIC_LIST(SETUP_FUNCTION);
 
 #undef SETUP_FUNCTION
 }
 
 
-bool Intrinsifier::Intrinsify(const Function& function, Assembler* assembler) {
-  if (!CanIntrinsify(function)) return false;
+void Intrinsifier::Intrinsify(const Function& function, Assembler* assembler) {
+  if (!CanIntrinsify(function)) return;
 
   const char* function_name = String::Handle(function.name()).ToCString();
   const Class& function_class = Class::Handle(function.Owner());
   const char* class_name = String::Handle(function_class.Name()).ToCString();
   const Library& lib = Library::Handle(function_class.library());
 
 #define FIND_INTRINSICS(test_class_name, test_function_name, destination, fp)  \
   if (TestFunction(lib, function,                                              \
                    class_name, function_name,                                  \
                    #test_class_name, #test_function_name)) {                   \
     ASSERT(function.CheckSourceFingerprint(fp));                               \
     return destination(assembler);                                             \
   }                                                                            \
 
   if (lib.raw() == Library::CoreLibrary()) {
     CORE_LIB_INTRINSIC_LIST(FIND_INTRINSICS);
     if (!FLAG_throw_on_javascript_int_overflow || (Smi::kBits < 32)) {
       CORE_INTEGER_LIB_INTRINSIC_LIST(FIND_INTRINSICS);
     }
   } else if (lib.raw() == Library::TypedDataLibrary()) {
     TYPED_DATA_LIB_INTRINSIC_LIST(FIND_INTRINSICS);
   } else if (lib.raw() == Library::MathLibrary()) {
     MATH_LIB_INTRINSIC_LIST(FIND_INTRINSICS);
   }
-  return false;
-
 #undef FIND_INTRINSICS
 }
 
 }  // namespace dart