Specialize string equality for various string classes. Implement intrinsics for string equal…

runtime/vm/object.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/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/cpu.h"
@@ skipping 4045 matching lines @@
 
 
 void Function::SwitchToUnoptimizedCode() const {
   ASSERT(HasOptimizedCode());
 
   const Code& current_code = Code::Handle(CurrentCode());
 
   // Optimized code object might have been actually fully produced by the
   // intrinsifier in this case nothing has to be done. In fact an attempt to
   // patch such code will cause crash.
-  // TODO(vegorov): if intrisifier can fully intrisify the function then we
+  // TODO(vegorov): if intrisifier can fully intrinsify the function then we
   // should not later try to optimize it.
   if (PcDescriptors::Handle(current_code.pc_descriptors()).Length() == 0) {
     return;
   }
 
   if (FLAG_trace_disabling_optimized_code) {
     OS::Print("Disabling optimized code: '%s' entry: %#" Px "\n",
       ToFullyQualifiedCString(),
       current_code.EntryPoint());
   }
@@ skipping 11511 matching lines @@
   return "_MirrorReference";
 }
 
 
 void MirrorReference::PrintToJSONStream(JSONStream* stream, bool ref) const {
   JSONObject jsobj(stream);
 }
 
 
 }  // namespace dart