diff --git a/src/hotspot/share/opto/escape.cpp b/src/hotspot/share/opto/escape.cpp index 138511cffc9..b08c5ec4afe 100644 --- a/src/hotspot/share/opto/escape.cpp +++ b/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 &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(); diff --git a/test/hotspot/jtreg/compiler/escapeAnalysis/TestEAVectorizedHashCode.java b/test/hotspot/jtreg/compiler/escapeAnalysis/TestEAVectorizedHashCode.java new file mode 100644 index 00000000000..bed9d86ff8b --- /dev/null +++ b/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); + } +}