kmillikin@chromium.org | c36ce6e | 2011-04-04 08:25:31 +0000 | [diff] [blame] | 1 | // Copyright 2011 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 | // Check that %NewObjectFromBound works correctly when called from optimized |
| 31 | // frame. |
| 32 | function foo(x, y, z) { |
| 33 | assertEquals(1, x); |
| 34 | assertEquals(2, y); |
| 35 | assertEquals(3, z); |
| 36 | } |
| 37 | |
| 38 | var bound_arg = [1]; |
| 39 | |
| 40 | function f(y, z) { |
| 41 | return %NewObjectFromBound(foo, bound_arg); |
| 42 | } |
| 43 | |
| 44 | // Check that %NewObjectFromBound looks at correct frame for inlined function. |
| 45 | function g(z, y) { |
| 46 | return f(y, z); /* f should be inlined into g, note rotated arguments */ |
| 47 | } |
| 48 | |
| 49 | // Check that %NewObjectFromBound looks at correct frame for inlined function. |
| 50 | function ff(x) { } |
| 51 | function h(z2, y2) { |
| 52 | var local_z = z2 >> 1; |
| 53 | ff(local_z); |
| 54 | var local_y = y2 >> 1; |
| 55 | ff(local_y); |
| 56 | return f(local_y, local_z); /* f should be inlined into h */ |
| 57 | } |
| 58 | |
ager@chromium.org | a9aa5fa | 2011-04-13 08:46:07 +0000 | [diff] [blame] | 59 | for (var i = 0; i < 5; i++) f(2, 3); |
| 60 | %OptimizeFunctionOnNextCall(f); |
| 61 | f(2, 3); |
kmillikin@chromium.org | c36ce6e | 2011-04-04 08:25:31 +0000 | [diff] [blame] | 62 | |
ager@chromium.org | a9aa5fa | 2011-04-13 08:46:07 +0000 | [diff] [blame] | 63 | for (var i = 0; i < 5; i++) g(3, 2); |
| 64 | %OptimizeFunctionOnNextCall(g); |
| 65 | g(3, 2); |
kmillikin@chromium.org | c36ce6e | 2011-04-04 08:25:31 +0000 | [diff] [blame] | 66 | |
ager@chromium.org | a9aa5fa | 2011-04-13 08:46:07 +0000 | [diff] [blame] | 67 | for (var i = 0; i < 5; i++) h(6, 4); |
| 68 | %OptimizeFunctionOnNextCall(h); |
| 69 | h(6, 4); |
kmillikin@chromium.org | c36ce6e | 2011-04-04 08:25:31 +0000 | [diff] [blame] | 70 | |
| 71 | // Check that %_IsConstructCall returns correct value when inlined |
| 72 | var NON_CONSTRUCT_MARKER = {}; |
| 73 | var CONSTRUCT_MARKER = {}; |
| 74 | function baz() { |
| 75 | return (!%_IsConstructCall()) ? NON_CONSTRUCT_MARKER : CONSTRUCT_MARKER; |
| 76 | } |
| 77 | |
| 78 | function bar(x, y, z) { |
| 79 | var non_construct = baz(); /* baz should be inlined */ |
| 80 | assertEquals(non_construct, NON_CONSTRUCT_MARKER); |
| 81 | var construct = new baz(); |
| 82 | assertEquals(construct, CONSTRUCT_MARKER); |
| 83 | } |
| 84 | |
ager@chromium.org | a9aa5fa | 2011-04-13 08:46:07 +0000 | [diff] [blame] | 85 | for (var i = 0; i < 5; i++) new bar(1, 2, 3); |
| 86 | %OptimizeFunctionOnNextCall(bar); |
| 87 | bar(1, 2, 3); |