Updates refactoring of CPU feature detection

runtime/vm/flow_graph_optimizer.cc

 // Copyright (c) 2013, 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/flow_graph_optimizer.h"
 
 #include "vm/bit_vector.h"
 #include "vm/cha.h"
+#include "vm/cpu.h"
 #include "vm/dart_entry.h"
 #include "vm/flow_graph_builder.h"
 #include "vm/flow_graph_compiler.h"
 #include "vm/hash_map.h"
 #include "vm/il_printer.h"
 #include "vm/intermediate_language.h"
 #include "vm/object_store.h"
 #include "vm/parser.h"
 #include "vm/resolver.h"
 #include "vm/scopes.h"
@@ skipping 2582 matching lines @@
         ReplaceCall(call, d2i_instr);
         return true;
       }
       case MethodRecognizer::kDoubleMod:
       case MethodRecognizer::kDoubleRound:
         ReplaceWithMathCFunction(call, recognized_kind);
         return true;
       case MethodRecognizer::kDoubleTruncate:
       case MethodRecognizer::kDoubleFloor:
       case MethodRecognizer::kDoubleCeil:
-        if (!CPUFeatures::double_truncate_round_supported()) {
+        if (!TargetCPUFeatures::double_truncate_round_supported()) {
           ReplaceWithMathCFunction(call, recognized_kind);
         } else {
           AddReceiverCheck(call);
           DoubleToDoubleInstr* d2d_instr =
               new DoubleToDoubleInstr(new Value(call->ArgumentAt(0)),
                                       recognized_kind, call->deopt_id());
           ReplaceCall(call, d2d_instr);
         }
         return true;
       default:
@@ skipping 5942 matching lines @@
   }
 
   // Insert materializations at environment uses.
   for (intptr_t i = 0; i < exits.length(); i++) {
     CreateMaterializationAt(exits[i], alloc, alloc->cls(), *fields);
   }
 }
 
 
 }  // namespace dart