Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(117)

Side by Side Diff: test/mjsunit/compiler/regress-funcaller.js

Issue 8492004: Fix lazy deoptimization at HInvokeFunction and enable target-recording call-function stub. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: added nop-padding and assertions on all platforms Created 9 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « src/x64/lithium-codegen-x64.cc ('k') | test/mjsunit/compiler/regress-lazy-deopt.js » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2010 the V8 project authors. All rights reserved. 1 // Copyright 2010 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution. 11 // with the distribution.
12 // * Neither the name of Google Inc. nor the names of its 12 // * Neither the name of Google Inc. nor the names of its
13 // contributors may be used to endorse or promote products derived 13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission. 14 // from this software without specific prior written permission.
15 // 15 //
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 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. 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 27
28 // Flags: --allow-natives-syntax
29
28 // Test function.caller. 30 // Test function.caller.
29 function A() {} 31 function A() {}
30 32
31 function fun(x) { 33 function fun(x) {
32 if (x == 0) return fun.caller; 34 if (x == 0) return fun.caller;
33 if (x == 1) return gee.caller; 35 if (x == 1) return gee.caller;
34 return 42; 36 return 42;
35 } 37 }
36 function gee(x) { return this.f(x); } 38 function gee(x) { return this.f(x); }
37 39
38 A.prototype.f = fun; 40 A.prototype.f = fun;
39 A.prototype.g = gee; 41 A.prototype.g = gee;
40 42
41 var o = new A(); 43 var o = new A();
42 44
43 for (var i=0; i<5000000; i++) { 45 for (var i=0; i<5; i++) {
44 o.g(i); 46 o.g(i);
45 } 47 }
48 %OptimizeFunctionOnNextCall(o.g);
46 assertEquals(gee, o.g(0)); 49 assertEquals(gee, o.g(0));
47 assertEquals(null, o.g(1)); 50 assertEquals(null, o.g(1));
48 51
49 // Test when called from another function. 52 // Test when called from another function.
50 function hej(x) { 53 function hej(x) {
51 if (x == 0) return o.g(x); 54 if (x == 0) return o.g(x);
52 if (x == 1) return o.g(x); 55 if (x == 1) return o.g(x);
53 return o.g(x); 56 return o.g(x);
54 } 57 }
55 58
56 for (var j=0; j<5000000; j++) { 59 for (var j=0; j<5; j++) {
57 hej(j); 60 hej(j);
58 } 61 }
62 %OptimizeFunctionOnNextCall(hej);
59 assertEquals(gee, hej(0)); 63 assertEquals(gee, hej(0));
60 assertEquals(hej, hej(1)); 64 assertEquals(hej, hej(1));
61 65
62 // Test when called from eval. 66 // Test when called from eval.
63 function from_eval(x) { 67 function from_eval(x) {
64 if (x == 0) return eval("o.g(x);"); 68 if (x == 0) return eval("o.g(x);");
65 if (x == 1) return eval("o.g(x);"); 69 if (x == 1) return eval("o.g(x);");
66 return o.g(x); 70 return o.g(x);
67 } 71 }
68 72
69 for (var j=0; j<5000000; j++) { 73 for (var j=0; j<5; j++) {
70 from_eval(j); 74 from_eval(j);
71 } 75 }
76 %OptimizeFunctionOnNextCall(from_eval);
72 assertEquals(gee, from_eval(0)); 77 assertEquals(gee, from_eval(0));
73 assertEquals(from_eval, from_eval(1)); 78 assertEquals(from_eval, from_eval(1));
OLDNEW
« no previous file with comments | « src/x64/lithium-codegen-x64.cc ('k') | test/mjsunit/compiler/regress-lazy-deopt.js » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698