| // Copyright 2014 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: --allow-natives-syntax |
| |
| (function DeoptimizeArgCallFunctionGeneric() { |
| var a = []; |
| |
| function f1(method, array, elem, deopt) { |
| assertEquals('push', method); |
| } |
| |
| function f2() { } |
| |
| function bar(x, deopt, f) { |
| f('push', a, [x], deopt + 0); |
| } |
| |
| function foo() { return bar(arguments[0], arguments[1], arguments[2]); } |
| function baz(f, deopt) { return foo("x", deopt, f); } |
| |
| baz(f1, 0); |
| baz(f2, 0); |
| %OptimizeFunctionOnNextCall(baz); |
| baz(f1, "deopt"); |
| })(); |
| |
| |
| (function DeoptimizeArgGlobalFunctionGeneric() { |
| var a = []; |
| |
| var f1; |
| |
| f1 = function(method, array, elem, deopt) { |
| assertEquals('push', method); |
| } |
| |
| function bar(x, deopt, f) { |
| f1('push', a, [x], deopt + 0); |
| } |
| |
| function foo() { return bar(arguments[0], arguments[1]); } |
| function baz(deopt) { return foo("x", deopt); } |
| |
| baz(0); |
| baz(0); |
| %OptimizeFunctionOnNextCall(baz); |
| baz("deopt"); |
| })(); |
| |
| |
| (function DeoptimizeArgCallFunctionRuntime() { |
| var a = []; |
| |
| var f1; |
| |
| f1 = function(method, array, elem, deopt) { |
| assertEquals('push', method); |
| } |
| |
| function bar(x, deopt) { |
| %_Call(f1, null, 'push', [x][0], ((deopt + 0), 1)); |
| } |
| |
| function foo() { return bar(arguments[0], arguments[1]); } |
| function baz(deopt) { return foo(0, deopt); } |
| |
| baz(0); |
| baz(0); |
| %OptimizeFunctionOnNextCall(baz); |
| baz("deopt"); |
| })(); |