| // Copyright 2010 the V8 project authors. All rights reserved. |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| // Flags: --expose-gc |
| |
| function f() { |
| gc(); |
| return 87; |
| } |
| |
| |
| var x = 42, y = 99; |
| function g() { |
| return x | f() | (y | (x | (f() | x))); |
| } |
| f(); // Give us a chance to optimize f. |
| assertEquals(42 | 87 | 99, g()); |
| |
| |
| // Regression test for issue where we would try do an illegal |
| // compile-time lookup on a null prototype. |
| var object = { f: function() { return 42; }, x: 42 }; |
| delete object.x; |
| function call_f(o) { |
| return o.f(); |
| } |
| for (var i = 0; i < 10000000; i++) call_f(object); |
| |
| |
| // Check that nested global function calls work. |
| function f0() { |
| return 42; |
| } |
| |
| function f1(a) { |
| return a; |
| } |
| |
| function f2(a, b) { |
| return a * b; |
| } |
| |
| function f3(a, b, c) { |
| return a + b - c; |
| } |
| |
| function f4(a, b, c, d) { |
| return a * b + c - d; |
| } |
| |
| function nested() { |
| return f4(f3(f2(f1(f0()),f0()),f1(f0()),f0()),f2(f1(f0()),f0()),f1(f0()),f0()) |
| + f4(f0(),f1(f0()),f2(f1(f0()),f0()),f3(f2(f1(f0()),f0()),f1(f0()),f0())); |
| } |
| assertEquals(3113460, nested()); |