--- old/test/testlibrary/jittester/src/jdk/test/lib/jittester/factories/BinaryArithmeticOperatorFactory.java	2016-05-12 04:24:15.990334680 +0300
+++ new/test/testlibrary/jittester/src/jdk/test/lib/jittester/factories/BinaryArithmeticOperatorFactory.java	2016-05-12 04:24:15.906334681 +0300
@@ -30,7 +30,6 @@
 import jdk.test.lib.jittester.Type;
 import jdk.test.lib.jittester.TypeList;
 import jdk.test.lib.jittester.utils.TypeUtil;
-import jdk.test.lib.jittester.types.TypeInt;
 import jdk.test.lib.jittester.types.TypeKlass;
 import jdk.test.lib.jittester.utils.PseudoRandom;
 
@@ -47,18 +46,18 @@
         // arithmetic for built-in types less capacious than "int" is not supported.
         if (TypeList.isBuiltIn(resultType)) {
             BuiltInType builtInType = (BuiltInType) resultType;
-            return builtInType.equals(new TypeInt()) || builtInType.isMoreCapaciousThan(new TypeInt());
+            return builtInType.equals(TypeList.INT) || builtInType.isMoreCapaciousThan(TypeList.INT);
         } else {
             return false;
         }
     }
 
     @Override
-    protected Pair<Type, Type> generateTypes() throws ProductionFailedException {
+    protected Pair<Type, Type> generateTypes() {
         Collection<Type> castableFromResultType = TypeUtil.getImplicitlyCastable(TypeList.getBuiltIn(), resultType);
         // built-in types less capacious than int are automatically casted to int in arithmetic.
         final Type leftType = PseudoRandom.randomElement(castableFromResultType);
-        final Type rightType = resultType.equals(new TypeInt()) ?
+        final Type rightType = resultType.equals(TypeList.INT) ?
                 PseudoRandom.randomElement(castableFromResultType) : resultType;
         //TODO: is there sense to swap them randomly as it was done in original code?
         return PseudoRandom.randomBoolean() ? new Pair<>(leftType, rightType) : new Pair<>(rightType, leftType);