test/script/basic/JDK-8010710.js

Wed, 18 Jun 2014 12:35:42 -0700

author
katleman
date
Wed, 18 Jun 2014 12:35:42 -0700
changeset 863
6e9c4e34bc61
parent 154
e2ea7a29b9c1
child 952
6d5471a497fb
child 962
ac62e33a99b0
permissions
-rw-r--r--

Added tag jdk8u20-b19 for changeset b047df215de4

lagergren@145 1 /*
lagergren@145 2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
lagergren@145 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
lagergren@145 4 *
lagergren@145 5 * This code is free software; you can redistribute it and/or modify it
lagergren@145 6 * under the terms of the GNU General Public License version 2 only, as
lagergren@145 7 * published by the Free Software Foundation.
lagergren@145 8 *
lagergren@145 9 * This code is distributed in the hope that it will be useful, but WITHOUT
lagergren@145 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
lagergren@145 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
lagergren@145 12 * version 2 for more details (a copy is included in the LICENSE file that
lagergren@145 13 * accompanied this code).
lagergren@145 14 *
lagergren@145 15 * You should have received a copy of the GNU General Public License version
lagergren@145 16 * 2 along with this work; if not, write to the Free Software Foundation,
lagergren@145 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
lagergren@145 18 *
lagergren@145 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
lagergren@145 20 * or visit www.oracle.com if you need additional information or have any
lagergren@145 21 * questions.
lagergren@145 22 */
lagergren@145 23
lagergren@145 24 /**
lagergren@145 25 * JDK-8010710 - slot/scope problem with temporary expressions
lagergren@145 26 * as array index in self modifying assigns
lagergren@145 27 *
lagergren@145 28 * @test
lagergren@145 29 * @run
lagergren@145 30 */
lagergren@145 31 function zero() {
lagergren@145 32 return 0;
lagergren@145 33 }
lagergren@145 34
lagergren@145 35 //try complex self modifying assignment and force slots to temporary value index operators
lagergren@145 36 var a = [1, 2, 3, 4, 5];
lagergren@145 37 var b = [a, a];
lagergren@145 38 print(b[zero() + 1][2 + a[0]] += 10);
lagergren@145 39
lagergren@145 40 //repro for NASHORN-258 that never made it
lagergren@145 41 function AddRoundKey() {
lagergren@145 42 var r=0;
lagergren@145 43 state[r][1] &= 17;
lagergren@145 44 }
lagergren@145 45
lagergren@145 46 var srcFiles = [];
lagergren@145 47 for(i=0;i<100;i++) {
lagergren@145 48 srcFiles.push('dummy');
lagergren@145 49 }
lagergren@145 50 var added = '';
lagergren@145 51
lagergren@145 52 //this broke the javafx build system. verify it works
lagergren@145 53 function bouncingBall() {
lagergren@145 54 for (j=0; j<100; j++) {
lagergren@145 55 added += srcFiles[j];
lagergren@145 56 }
lagergren@145 57 }
lagergren@145 58 bouncingBall();
lagergren@145 59 print(added);
lagergren@145 60
lagergren@145 61 //this is how they should have done it for speed, that works always, verify this too
lagergren@145 62 function bouncingBall2() {
lagergren@145 63 for (var k=0; k<100; k++) {
lagergren@145 64 added += srcFiles[k];
lagergren@145 65 }
lagergren@145 66 }
lagergren@145 67 bouncingBall2();
lagergren@145 68 print(added);

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