Disable slow type tests for now.

test/cctest/test-types.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <vector>
 
 #include "src/hydrogen-types.h"
 #include "src/isolate-inl.h"
 #include "src/types.h"
 #include "test/cctest/cctest.h"
@@ skipping 1895 matching lines @@
 }
 
 
 TEST(Maybe) {
   CcTest::InitializeVM();
   ZoneTests().Maybe();
   HeapTests().Maybe();
 }
 
 
+// TODO(rossberg): make me faster!
+#if 0
 TEST(Union1) {
   CcTest::InitializeVM();
   ZoneTests().Union1();
   HeapTests().Union1();
 }
 
 
 TEST(Union2) {
   CcTest::InitializeVM();
   ZoneTests().Union2();
@@ skipping 20 matching lines @@
   ZoneTests().Distributivity1();
   HeapTests().Distributivity1();
 }
 
 
 TEST(Distributivity2) {
   CcTest::InitializeVM();
   ZoneTests().Distributivity2();
   HeapTests().Distributivity2();
 }
-
+#endif  // TODO(rossberg): make me faster
 
 TEST(Convert) {
   CcTest::InitializeVM();
   ZoneTests().Convert<HeapType, Handle<HeapType>, Isolate, HeapRep>();
   HeapTests().Convert<Type, Type*, Zone, ZoneRep>();
 }
 
 
 TEST(HTypeFromType) {
   CcTest::InitializeVM();
   ZoneTests().HTypeFromType();
   HeapTests().HTypeFromType();
 }