Support DynamicNewInstanceNode in hightiercodegen

Author: patrick96

compiler/src/jdk.internal.vm.compiler/src/org/graalvm/compiler/hightiercodegen/NodeLowerer.java

@@ -86,6 +86,7 @@
 import org.graalvm.compiler.nodes.java.AtomicReadAndWriteNode;
 import org.graalvm.compiler.nodes.java.ClassIsAssignableFromNode;
 import org.graalvm.compiler.nodes.java.DynamicNewArrayNode;
+import org.graalvm.compiler.nodes.java.DynamicNewInstanceNode;
 import org.graalvm.compiler.nodes.java.ExceptionObjectNode;
 import org.graalvm.compiler.nodes.java.InstanceOfDynamicNode;
 import org.graalvm.compiler.nodes.java.InstanceOfNode;
@@ -333,6 +334,8 @@ protected void dispatch(Node node) {
             lower((IdentityHashCodeNode) node);
         } else if (node instanceof ClassIsAssignableFromNode) {
             lower((ClassIsAssignableFromNode) node);
+        } else if (node instanceof DynamicNewInstanceNode n) {
+            lower(n);
         } else {
             if (!isIgnored(node)) {
                 handleUnknownNodeType(node);
@@ -439,6 +442,8 @@ protected void handleUnknownNodeType(Node node) {
 
     protected abstract void lower(NewInstanceNode node);
 
+    protected abstract void lower(DynamicNewInstanceNode node);
+
     protected abstract void lower(NotNode node);
 
     protected abstract void lower(NarrowNode node);