8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 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 24 /* 25 * @test 26 * @bug 8063086 27 * @summary X^2 special case for C2 yields different result than interpreter 28 * @library /testlibrary /test/lib / 29 * @modules java.base/jdk.internal.misc 30 * java.management 31 * 32 * @build compiler.floatingpoint.TestPow2 33 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 34 * sun.hotspot.WhiteBox$WhiteBoxPermission 35 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI 36 * -XX:-BackgroundCompilation -XX:-UseOnStackReplacement 37 * compiler.floatingpoint.TestPow2 38 */ 39 40 package compiler.floatingpoint; 41 42 import compiler.whitebox.CompilerWhiteBoxTest; 43 import sun.hotspot.WhiteBox; 44 45 import java.lang.reflect.Method; 46 47 public class TestPow2 { 48 49 private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox(); 50 51 private static final double base = 5350.456329377186; 52 private static final double exp = 2.0; | 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8063086 27 * @summary X^2 special case for C2 yields different result than interpreter 28 * @library /test/lib / 29 * @modules java.base/jdk.internal.misc 30 * java.management 31 * 32 * @build sun.hotspot.WhiteBox 33 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 34 * sun.hotspot.WhiteBox$WhiteBoxPermission 35 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI 36 * -XX:-BackgroundCompilation -XX:-UseOnStackReplacement 37 * compiler.floatingpoint.TestPow2 38 */ 39 40 package compiler.floatingpoint; 41 42 import compiler.whitebox.CompilerWhiteBoxTest; 43 import sun.hotspot.WhiteBox; 44 45 import java.lang.reflect.Method; 46 47 public class TestPow2 { 48 49 private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox(); 50 51 private static final double base = 5350.456329377186; 52 private static final double exp = 2.0; |