10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package compiler.stable; 27 28 import sun.hotspot.WhiteBox; 29 30 import java.lang.reflect.Method; 31 32 public class StableConfiguration { 33 static final WhiteBox WB = WhiteBox.getWhiteBox(); 34 public static final boolean isStableEnabled; 35 36 static { 37 Boolean value = WB.getBooleanVMFlag("FoldStableValues"); 38 isStableEnabled = (value == null ? false : value); 39 System.out.println("@Stable: " + (isStableEnabled ? "enabled" : "disabled")); 40 } 41 } | 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package compiler.stable; 27 28 import sun.hotspot.WhiteBox; 29 30 public class StableConfiguration { 31 static final WhiteBox WB = WhiteBox.getWhiteBox(); 32 public static final boolean isStableEnabled; 33 34 static { 35 Boolean value = WB.getBooleanVMFlag("FoldStableValues"); 36 isStableEnabled = (value == null ? false : value); 37 System.out.println("@Stable: " + (isStableEnabled ? "enabled" : "disabled")); 38 } 39 } |