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 package compiler.valhalla.valuetypes;
25
26
27 import java.lang.invoke.*;
28
29 import jdk.experimental.value.MethodHandleBuilder;
30 import jdk.incubator.mvt.ValueType;
31
32 /**
33 * @test
34 * @bug 8185339
35 * @summary Test correct compilation of MethodHandles with bound value type arguments.
36 * @modules java.base/jdk.experimental.value
37 * jdk.incubator.mvt
38 * @compile -XDenableValueTypes ValueCapableClass2.java TestBoundValueTypes.java
39 * @run main/othervm -noverify -XX:+EnableMVT -XX:CompileCommand=compileonly,compiler.valhalla.valuetypes.TestBoundValueTypes::*
40 * -XX:CompileCommand=compileonly,java.lang.invoke.*::* compiler.valhalla.valuetypes.TestBoundValueTypes
41 */
42 public class TestBoundValueTypes {
43 static final Object vcc = ValueCapableClass2.create(42L);
44
45 static final MethodHandle mh;
46 static {
47 final MethodHandle getU = MethodHandleBuilder.loadCode(MethodHandles.lookup(), "getU",
48 MethodType.methodType(long.class, ValueType.forClass(ValueCapableClass2.class).valueClass()),
49 CODE -> {
50 CODE.
51 vload(0).
52 vbox(ValueCapableClass2.class).
53 vunbox(ValueType.forClass(ValueCapableClass2.class).valueClass()).
54 getfield(ValueType.forClass(ValueCapableClass2.class).valueClass(), "u", "J").
55 lreturn();
56 });
57 // Bind the value type argument to 'vcc'
58 mh = MethodHandles.insertArguments(getU, 0, vcc);
59 }
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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 package compiler.valhalla.valuetypes;
25
26
27 import java.lang.invoke.*;
28
29 import jdk.experimental.value.MethodHandleBuilder;
30 import jdk.incubator.mvt.ValueType;
31
32 /**
33 * @test
34 * @bug 8185339
35 * @summary Test correct compilation of MethodHandles with bound value type arguments.
36 * @modules java.base/jdk.experimental.value
37 * jdk.incubator.mvt
38 * @compile -XDenableValueTypes ValueCapableClass2.java TestBoundValueTypes.java
39 * @run main/othervm -XX:+EnableMVT -XX:CompileCommand=compileonly,compiler.valhalla.valuetypes.TestBoundValueTypes::*
40 * -XX:CompileCommand=compileonly,java.lang.invoke.*::* compiler.valhalla.valuetypes.TestBoundValueTypes
41 */
42 public class TestBoundValueTypes {
43 static final Object vcc = ValueCapableClass2.create(42L);
44
45 static final MethodHandle mh;
46 static {
47 final MethodHandle getU = MethodHandleBuilder.loadCode(MethodHandles.lookup(), "getU",
48 MethodType.methodType(long.class, ValueType.forClass(ValueCapableClass2.class).valueClass()),
49 CODE -> {
50 CODE.
51 vload(0).
52 vbox(ValueCapableClass2.class).
53 vunbox(ValueType.forClass(ValueCapableClass2.class).valueClass()).
54 getfield(ValueType.forClass(ValueCapableClass2.class).valueClass(), "u", "J").
55 lreturn();
56 });
57 // Bind the value type argument to 'vcc'
58 mh = MethodHandles.insertArguments(getU, 0, vcc);
59 }
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