Eliminate interface bool

runtime/vm/flow_graph_compiler_x64.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/globals.h"  // Needed here to get TARGET_ARCH_X64.
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/flow_graph_compiler.h"
 
 #include "lib/error.h"
@@ skipping 217 matching lines @@
   __ Bind(&compare_classes);
   const Register kClassIdReg = R10;
   __ LoadClassId(kClassIdReg, kInstanceReg);
   // If type is an interface, we can skip the class equality check.
   if (!type_class.is_interface()) {
     __ cmpl(kClassIdReg, Immediate(type_class.id()));
     __ j(EQUAL, is_instance_lbl);
   }
   // Bool interface can be implemented only by core class Bool.
   // (see ClassFinalizer::ResolveInterfaces for list of restricted interfaces).
-  if (type.IsBoolInterface()) {
+  if (type.IsBoolType()) {
     __ cmpl(kClassIdReg, Immediate(kBoolCid));
     __ j(EQUAL, is_instance_lbl);
     __ jmp(is_not_instance_lbl);
     return false;
   }
   if (type.IsFunctionType()) {
     // Check if instance is a closure.
     const Immediate raw_null =
         Immediate(reinterpret_cast<intptr_t>(Object::null()));
     __ LoadClassById(R13, kClassIdReg);
@@ skipping 1051 matching lines @@
 void ParallelMoveResolver::Exchange(const Address& mem1, const Address& mem2) {
   __ Exchange(mem1, mem2);
 }
 
 
 #undef __
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_X64