Introduce ENABLE_LATIN_1 compile flag

src/compiler.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 298 matching lines @@
       scope->num_parameters() + 1 + scope->num_stack_slots() > locals_limit) {
     info()->set_bailout_reason("too many parameters/locals");
     return AbortOptimization();
   }
 
   // Take --hydrogen-filter into account.
   Handle<String> name = info()->function()->debug_name();
   if (*FLAG_hydrogen_filter != '\0') {
     Vector<const char> filter = CStrVector(FLAG_hydrogen_filter);
     if ((filter[0] == '-'
-         && name->IsEqualTo(filter.SubVector(1, filter.length())))
-        || (filter[0] != '-' && !name->IsEqualTo(filter))) {
+         && name->IsUtf8EqualTo(filter.SubVector(1, filter.length())))
+        || (filter[0] != '-' && !name->IsUtf8EqualTo(filter))) {
       info()->SetCode(code);
       return SetLastStatus(BAILED_OUT);
     }
   }
 
   // Recompile the unoptimized version of the code if the current version
   // doesn't have deoptimization support. Alternatively, we may decide to
   // run the full code generator to get a baseline for the compile-time
   // performance of the hydrogen-based compiler.
   bool should_recompile = !info()->shared_info()->has_deoptimization_support();
@@ skipping 779 matching lines @@
     }
   }
 
   GDBJIT(AddCode(Handle<String>(shared->DebugName()),
                  Handle<Script>(info->script()),
                  Handle<Code>(info->code()),
                  info));
 }
 
 } }  // namespace v8::internal