16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package org.graalvm.compiler.core.test;
  24 
  25 import static org.junit.Assert.assertEquals;
  26 import static org.junit.Assert.assertFalse;
  27 import static org.junit.Assert.assertTrue;
  28 
  29 import java.util.Random;
  30 
  31 import jdk.vm.ci.meta.JavaConstant;
  32 
  33 import org.junit.Test;
  34 
  35 import org.graalvm.compiler.core.common.calc.Condition;

  36 

  37 public class ConditionTest {
  38 
  39     @Test
  40     public void testImplies() {
  41         Random rand = new Random(13);
  42         for (Condition c1 : Condition.values()) {
  43             for (Condition c2 : Condition.values()) {
  44                 boolean implies = c1.implies(c2);
  45                 if (implies) {
  46                     for (int i = 0; i < 1000; i++) {
  47                         JavaConstant a = JavaConstant.forInt(rand.nextInt());
  48                         JavaConstant b = JavaConstant.forInt(i < 100 ? a.asInt() : rand.nextInt());
  49                         boolean result1 = c1.foldCondition(a, b, null, false);
  50                         boolean result2 = c2.foldCondition(a, b, null, false);
  51                         if (result1) {
  52                             assertTrue(result2);
  53                         }
  54                     }
  55                 }
  56             }

  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package org.graalvm.compiler.core.test;
  24 
  25 import static org.junit.Assert.assertEquals;
  26 import static org.junit.Assert.assertFalse;
  27 import static org.junit.Assert.assertTrue;
  28 
  29 import java.util.Random;
  30 
  31 import jdk.vm.ci.meta.JavaConstant;
  32 
  33 import org.junit.Test;
  34 
  35 import org.graalvm.compiler.core.common.calc.Condition;
  36 import org.graalvm.compiler.test.AddExports;
  37 
  38 @AddExports("jdk.internal.vm.ci/jdk.vm.ci.meta")
  39 public class ConditionTest {
  40 
  41     @Test
  42     public void testImplies() {
  43         Random rand = new Random(13);
  44         for (Condition c1 : Condition.values()) {
  45             for (Condition c2 : Condition.values()) {
  46                 boolean implies = c1.implies(c2);
  47                 if (implies) {
  48                     for (int i = 0; i < 1000; i++) {
  49                         JavaConstant a = JavaConstant.forInt(rand.nextInt());
  50                         JavaConstant b = JavaConstant.forInt(i < 100 ? a.asInt() : rand.nextInt());
  51                         boolean result1 = c1.foldCondition(a, b, null, false);
  52                         boolean result2 = c2.foldCondition(a, b, null, false);
  53                         if (result1) {
  54                             assertTrue(result2);
  55                         }
  56                     }
  57                 }
  58             }