1 // Copyright 2012 the V8 project authors. All rights reserved.
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3 // modification, are permitted provided that the following conditions are
6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer.
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30 // Test whether the runtime implementation and generated code of
31 // sine and tangens return the same results.
33 function test(f, x, name) {
34 // Reset transcendental cache.
36 // Initializing cache leads to a runtime call.
37 var runtime_result = f(x);
38 // Flush transcendental cache entries and optimize f.
39 for (var i = 0; i < 100000; i++) f(i);
40 // Calculate using generated code.
41 var gencode_result = f(x);
42 print(name + " runtime function: " + runtime_result);
43 print(name + " generated code : " + gencode_result);
44 assertEquals(gencode_result, runtime_result);
47 test(Math.tan, -1.57079632679489660000, "Math.tan");
48 test(Math.sin, 6.283185307179586, "Math.sin");