blob: 4551621e65d3d834fa85ca57b107d2d1d2e638e9 [file] [log] [blame]
Ben Murdochb8a8cc12014-11-26 15:28:44 +00001// Copyright 2014 the V8 project authors. All rights reserved.
2// Redistribution and use in source and binary forms, with or without
3// modification, are permitted provided that the following conditions are
4// met:
5//
6// * Redistributions of source code must retain the above copyright
7// notice, this list of conditions and the following disclaimer.
8// * Redistributions in binary form must reproduce the above
9// copyright notice, this list of conditions and the following
10// disclaimer in the documentation and/or other materials provided
11// with the distribution.
12// * Neither the name of Google Inc. nor the names of its
13// contributors may be used to endorse or promote products derived
14// from this software without specific prior written permission.
15//
16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28// Flags: --allow-natives-syntax
29
30(function DeoptimizeArgCallFunctionGeneric() {
31 var a = [];
32
33 function f1(method, array, elem, deopt) {
34 assertEquals('push', method);
35 }
36
37 function f2() { }
38
39 function bar(x, deopt, f) {
40 f('push', a, [x], deopt + 0);
41 }
42
43 function foo() { return bar(arguments[0], arguments[1], arguments[2]); }
44 function baz(f, deopt) { return foo("x", deopt, f); }
45
46 baz(f1, 0);
47 baz(f2, 0);
48 %OptimizeFunctionOnNextCall(baz);
49 baz(f1, "deopt");
50})();
51
52
53(function DeoptimizeArgGlobalFunctionGeneric() {
54 var a = [];
55
56 var f1;
57
58 f1 = function(method, array, elem, deopt) {
59 assertEquals('push', method);
60 }
61
62 function bar(x, deopt, f) {
63 f1('push', a, [x], deopt + 0);
64 }
65
66 function foo() { return bar(arguments[0], arguments[1]); }
67 function baz(deopt) { return foo("x", deopt); }
68
69 baz(0);
70 baz(0);
71 %OptimizeFunctionOnNextCall(baz);
72 baz("deopt");
73})();
74
75
76(function DeoptimizeArgCallFunctionRuntime() {
77 var a = [];
78
79 var f1;
80
81 f1 = function(method, array, elem, deopt) {
82 assertEquals('push', method);
83 }
84
85 function bar(x, deopt) {
Ben Murdoch4a90d5f2016-03-22 12:00:34 +000086 %_Call(f1, null, 'push', [x][0], ((deopt + 0), 1));
Ben Murdochb8a8cc12014-11-26 15:28:44 +000087 }
88
89 function foo() { return bar(arguments[0], arguments[1]); }
90 function baz(deopt) { return foo(0, deopt); }
91
92 baz(0);
93 baz(0);
94 %OptimizeFunctionOnNextCall(baz);
95 baz("deopt");
96})();