Improve execution time of cctest/test-types.

test/cctest/test-types.cc

 // Copyright 2013 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 121 matching lines @@
     values.push_back(smi);
     values.push_back(signed32);
     values.push_back(object1);
     values.push_back(object2);
     values.push_back(array);
     values.push_back(uninitialized);
     for (ValueVector::iterator it = values.begin(); it != values.end(); ++it) {
       types.push_back(Type::Constant(*it, region));
     }
 
-    for (int i = 0; i < 100; ++i) {
+    for (int i = 0; i < 50; ++i) {
       types.push_back(Fuzz());
     }
   }
 
   #define DECLARE_TYPE(name, value) TypeHandle name;
   BITSET_TYPE_LIST(DECLARE_TYPE)
   #undef DECLARE_TYPE
 
   TypeHandle ObjectClass;
   TypeHandle ArrayClass;
@@ skipping 1316 matching lines @@
   ZoneTests().Intersect();
   HeapTests().Intersect();
 }
 
 
 TEST(Convert) {
   CcTest::InitializeVM();
   ZoneTests().Convert<HeapType, Handle<HeapType>, Isolate, HeapRep>();
   HeapTests().Convert<Type, Type*, Zone, ZoneRep>();
 }