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src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements.amd64/src/org/graalvm/compiler/replacements/amd64/AMD64GraphBuilderPlugins.java
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@@ -31,10 +31,11 @@
import static org.graalvm.compiler.replacements.nodes.UnaryMathIntrinsicNode.UnaryOperation.LOG;
import static org.graalvm.compiler.replacements.nodes.UnaryMathIntrinsicNode.UnaryOperation.LOG10;
import static org.graalvm.compiler.replacements.nodes.UnaryMathIntrinsicNode.UnaryOperation.SIN;
import static org.graalvm.compiler.replacements.nodes.UnaryMathIntrinsicNode.UnaryOperation.TAN;
import static org.graalvm.compiler.serviceprovider.GraalServices.JAVA_SPECIFICATION_VERSION;
+import static org.graalvm.compiler.serviceprovider.GraalServices.Java11OrEarlier;
import static org.graalvm.compiler.serviceprovider.GraalServices.Java8OrEarlier;
import java.util.Arrays;
import org.graalvm.compiler.bytecode.BytecodeProvider;
@@ -228,32 +229,32 @@
}
}
}
private static void registerUnsafePlugins(InvocationPlugins plugins, BytecodeProvider replacementsBytecodeProvider, boolean explicitUnsafeNullChecks) {
- registerUnsafePlugins(new Registration(plugins, Unsafe.class), explicitUnsafeNullChecks, new JavaKind[]{JavaKind.Int, JavaKind.Long, JavaKind.Object});
+ registerUnsafePlugins(new Registration(plugins, Unsafe.class), explicitUnsafeNullChecks, new JavaKind[]{JavaKind.Int, JavaKind.Long, JavaKind.Object}, true);
if (!Java8OrEarlier) {
registerUnsafePlugins(new Registration(plugins, "jdk.internal.misc.Unsafe", replacementsBytecodeProvider), explicitUnsafeNullChecks,
- new JavaKind[]{JavaKind.Boolean, JavaKind.Byte, JavaKind.Char, JavaKind.Short, JavaKind.Int, JavaKind.Long, JavaKind.Object});
+ new JavaKind[]{JavaKind.Boolean, JavaKind.Byte, JavaKind.Char, JavaKind.Short, JavaKind.Int, JavaKind.Long, JavaKind.Object}, Java11OrEarlier);
}
}
- private static void registerUnsafePlugins(Registration r, boolean explicitUnsafeNullChecks, JavaKind[] unsafeJavaKinds) {
+ private static void registerUnsafePlugins(Registration r, boolean explicitUnsafeNullChecks, JavaKind[] unsafeJavaKinds, boolean java11OrEarlier) {
for (JavaKind kind : unsafeJavaKinds) {
Class<?> javaClass = kind == JavaKind.Object ? Object.class : kind.toJavaClass();
-
- r.register4("getAndSet" + kind.name(), Receiver.class, Object.class, long.class, javaClass, new UnsafeAccessPlugin(kind, explicitUnsafeNullChecks) {
+ String kindName = (kind == JavaKind.Object && !java11OrEarlier) ? "Reference" : kind.name();
+ r.register4("getAndSet" + kindName, Receiver.class, Object.class, long.class, javaClass, new UnsafeAccessPlugin(kind, explicitUnsafeNullChecks) {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver unsafe, ValueNode object, ValueNode offset, ValueNode value) {
// Emits a null-check for the otherwise unused receiver
unsafe.get();
createUnsafeAccess(object, b, (obj, loc) -> new AtomicReadAndWriteNode(obj, offset, value, kind, loc));
return true;
}
});
if (kind != JavaKind.Boolean && kind.isNumericInteger()) {
- r.register4("getAndAdd" + kind.name(), Receiver.class, Object.class, long.class, javaClass, new UnsafeAccessPlugin(kind, explicitUnsafeNullChecks) {
+ r.register4("getAndAdd" + kindName, Receiver.class, Object.class, long.class, javaClass, new UnsafeAccessPlugin(kind, explicitUnsafeNullChecks) {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver unsafe, ValueNode object, ValueNode offset, ValueNode delta) {
// Emits a null-check for the otherwise unused receiver
unsafe.get();
createUnsafeAccess(object, b, (obj, loc) -> new AtomicReadAndAddNode(b.add(new OffsetAddressNode(obj, offset)), delta, kind, loc));
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