Reenable function source fingerprint checks. Added checks to MethodRecognizer.

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"
 
 namespace dart {
@@ skipping 76 matching lines @@
     return true;                                                               \
   }                                                                            \
 
 INTRINSIC_LIST(FIND_INTRINSICS);
 #undef FIND_INTRINSICS
   function.set_intrinsic_kind(Function::kIsNotIntrinsic);
   return false;
 }
 
 
-static bool CheckFingerprint(const Function& function, intptr_t fp) {
-  /*if (function.SourceFingerprint() != fp) {
-    OS::Print("FP mismatch while intrinsifying %s:"
-      " expecting %"Pd" found %d\n",
-      function.ToFullyQualifiedCString(),
-      fp,
-      function.SourceFingerprint());
-    return true;
-  } */
-  return true;
-}
-
-
 bool Intrinsifier::Intrinsify(const Function& function, Assembler* assembler) {
   if (!CanIntrinsify(function)) return false;
   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();
 #define FIND_INTRINSICS(test_class_name, test_function_name, destination, fp)  \
   if (TestFunction(function,                                                   \
                    class_name, function_name,                                  \
                    #test_class_name, #test_function_name)) {                   \
-    ASSERT(CheckFingerprint(function, fp));                                    \
+    ASSERT(function.CheckSourceFingerprint(fp));                               \
     return destination(assembler);                                             \
   }                                                                            \
 
 INTRINSIC_LIST(FIND_INTRINSICS);
 #undef FIND_INTRINSICS
   return false;
 }
 
 }  // namespace dart