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test/compiler/codegen/Test6823354.java

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   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 6823354
  27  * @summary These methods can be instrinsified by using bit scan, bit test, and population count instructions.
  28  * @modules java.base/jdk.internal.misc
  29  * @library /testlibrary
  30  *
  31  * @run main/othervm -Xcomp
  32  *      -XX:CompileCommand=compileonly,compiler.codegen.Test6823354::lzcomp
  33  *      -XX:CompileCommand=compileonly,compiler.codegen.Test6823354::tzcomp
  34  *      -XX:CompileCommand=compileonly,compiler.codegen.*::dolzcomp
  35  *      -XX:CompileCommand=compileonly,compiler.codegen.*::dotzcomp
  36  *      compiler.codegen.Test6823354
  37  */
  38 
  39 package compiler.codegen;
  40 
  41 import jdk.test.lib.Utils;
  42 
  43 public class Test6823354 {
  44     // Arrays of corner case values.
  45     static final int[]  ia = new int[]  { 0,  1,  -1,  Integer.MIN_VALUE, Integer.MAX_VALUE };
  46     static final long[] la = new long[] { 0L, 1L, -1L, Long.MIN_VALUE,    Long.MAX_VALUE    };
  47 
  48     public static void main(String[] args) throws Exception {
  49         // Load the classes and the methods.




   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 6823354
  27  * @summary These methods can be instrinsified by using bit scan, bit test, and population count instructions.
  28  * @modules java.base/jdk.internal.misc
  29  * @library /test/lib
  30  *
  31  * @run main/othervm -Xcomp
  32  *      -XX:CompileCommand=compileonly,compiler.codegen.Test6823354::lzcomp
  33  *      -XX:CompileCommand=compileonly,compiler.codegen.Test6823354::tzcomp
  34  *      -XX:CompileCommand=compileonly,compiler.codegen.*::dolzcomp
  35  *      -XX:CompileCommand=compileonly,compiler.codegen.*::dotzcomp
  36  *      compiler.codegen.Test6823354
  37  */
  38 
  39 package compiler.codegen;
  40 
  41 import jdk.test.lib.Utils;
  42 
  43 public class Test6823354 {
  44     // Arrays of corner case values.
  45     static final int[]  ia = new int[]  { 0,  1,  -1,  Integer.MIN_VALUE, Integer.MAX_VALUE };
  46     static final long[] la = new long[] { 0L, 1L, -1L, Long.MIN_VALUE,    Long.MAX_VALUE    };
  47 
  48     public static void main(String[] args) throws Exception {
  49         // Load the classes and the methods.


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