1// Copyright 2012 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
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13//       contributors may be used to endorse or promote products derived
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15//
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27
28// Flags: --expose-gc
29
30// Test whether the runtime implementation and generated code of
31// sine and tangens return the same results.
32
33function test(f, x, name) {
34  // Reset transcendental cache.
35  gc();
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);
45}
46
47test(Math.tan, -1.57079632679489660000, "Math.tan");
48test(Math.sin, 6.283185307179586, "Math.sin");
49