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

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Reviewed-by: thartmann, chagedorn
This commit is contained in:
Jatin Bhateja 2023-07-05 15:37:38 +00:00
parent 2cffef2120
commit 6ebb0e3bd4
2 changed files with 52 additions and 1 deletions
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3
src/hotspot/share/opto/escape.cpp
View File

@ -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();

50
test/hotspot/jtreg/compiler/escapeAnalysis/TestEAVectorizedHashCode.java Normal file
View File

@ -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);
}
}