1 /* |
1 /* |
2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
8 * |
8 * |
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
12 * version 2 for more details (a copy is included in the LICENSE file that |
12 * version 2 for more details (a copy is included in the LICENSE file that |
13 * accompanied this code). |
13 * accompanied this code). |
14 * |
14 * |
15 * You should have received a copy of the GNU General Public License version |
15 * You should have received a copy of the GNU General Public License version |
16 * 2 along with this work; if not, write to the Free Software Foundation, |
16 * 2 along with this work; if not, write to the Free Software Foundation, |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
18 * |
18 * |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
20 * or visit www.oracle.com if you need additional information or have any |
20 * or visit www.oracle.com if you need additional information or have any |
21 * questions. |
21 * questions. |
22 */ |
22 */ |
23 |
23 |
24 /** |
24 /** |
25 * Example of an add function that gets specialized to doubles |
25 * Example of an add function that gets specialized to doubles |
26 * if run with --optimize flag set |
26 * if run with --optimize flag set |
27 */ |
27 */ |
28 |
28 |
29 function add(a,b) { |
29 function add(a,b) { |
30 return a + b; |
30 return a + b; |
31 } |
31 } |
32 |
32 |
33 |
33 |
34 function bench() { |
34 function bench() { |
35 var sum = 1; |
35 var sum = 1; |
36 for (var x = 0 ; x < 5e7 ; x++) { |
36 for (var x = 0 ; x < 5e7 ; x++) { |
37 sum *= add(x,x + 1); |
37 sum *= add(x,x + 1); |
38 } |
38 } |
39 for (var x = 0; x < 5e7 ; x++) { |
39 for (var x = 0; x < 5e7 ; x++) { |
40 sum *= add(x + 2, x + 3); |
40 sum *= add(x + 2, x + 3); |
41 } |
41 } |
42 return sum; |
42 return sum; |
43 } |
43 } |
44 |
44 |
45 var d = new Date; |
45 var d = new Date; |