8311023: assert(false) failed: EA: missing memory path

Reviewed-by: thartmann, chagedorn

Author: Jatin Bhateja

src/hotspot/share/opto/escape.cpp

@@ -663,6 +663,7 @@ void ConnectionGraph::add_node_to_connection_graph(Node *n, Unique_Node_List *de
     case Op_StrIndexOfChar:
     case Op_StrInflatedCopy:
     case Op_StrCompressedCopy:
+    case Op_VectorizedHashCode:
     case Op_EncodeISOArray: {
       add_local_var(n, PointsToNode::ArgEscape);
       delayed_worklist->push(n); // Process it later.
@@ -3576,7 +3577,7 @@ void ConnectionGraph::split_unique_types(GrowableArray<Node *>  &alloc_worklist,
           memnode_worklist.append_if_missing(use);
         } else if (!(BarrierSet::barrier_set()->barrier_set_c2()->is_gc_barrier_node(use) ||
               op == Op_AryEq || op == Op_StrComp || op == Op_CountPositives ||
-              op == Op_StrCompressedCopy || op == Op_StrInflatedCopy ||
+              op == Op_StrCompressedCopy || op == Op_StrInflatedCopy || op == Op_VectorizedHashCode ||
               op == Op_StrEquals || op == Op_StrIndexOf || op == Op_StrIndexOfChar)) {
           n->dump();
           use->dump();

test/hotspot/jtreg/compiler/escapeAnalysis/TestEAVectorizedHashCode.java

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8311023
+ * @summary Crash encountered while converting the types of non-escaped object to instance types.
+ *
+ * @run main/othervm
+ *      -XX:-TieredCompilation -Xbatch compiler.escapeAnalysis.TestEAVectorizedHashCode
+ */
+
+package compiler.escapeAnalysis;
+
+import java.util.Arrays;
+
+public class TestEAVectorizedHashCode {
+    public static int micro() {
+        int[] a = { 10, 20, 30, 40, 50, 60};
+        return Arrays.hashCode(a);
+    }
+
+    public static void main(String [] args) {
+        int res = 0;
+        for (int i = 0; i < 10000; i++) {
+            res += micro();
+        }
+        System.out.println("PASS:" +  res);
+    }
+}