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//
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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: --allow-natives-syntax
29// Test expressions that can be computed with a multiply-add instruction.
30
31function f(a, b, c) {
32  return a * b + c;
33}
34
35function g(a, b, c) {
36  return a + b * c;
37}
38
39function h(a, b, c, d) {
40  return a * b + c * d;
41}
42
43assertEquals(5, f(1, 2, 3));
44assertEquals(5, f(1, 2, 3));
45%OptimizeFunctionOnNextCall(f);
46assertEquals(5, f(1, 2, 3));
47assertEquals("2foo", f(1, 2, "foo"));
48assertEquals(5.41, f(1.1, 2.1, 3.1));
49assertEquals(5.41, f(1.1, 2.1, 3.1));
50%OptimizeFunctionOnNextCall(f);
51assertEquals(5.41, f(1.1, 2.1, 3.1));
52
53assertEquals(7, g(1, 2, 3));
54assertEquals(7, g(1, 2, 3));
55%OptimizeFunctionOnNextCall(g);
56assertEquals(7, g(1, 2, 3));
57assertEquals(8.36, g(1.1, 2.2, 3.3));
58assertEquals(8.36, g(1.1, 2.2, 3.3));
59%OptimizeFunctionOnNextCall(g);
60assertEquals(8.36, g(1.1, 2.2, 3.3));
61
62assertEquals(14, h(1, 2, 3, 4));
63assertEquals(14, h(1, 2, 3, 4));
64%OptimizeFunctionOnNextCall(h);
65assertEquals(14, h(1, 2, 3, 4));
66assertEquals(15.02, h(1.1, 2.1, 3.1, 4.1));
67assertEquals(15.02, h(1.1, 2.1, 3.1, 4.1));
68%OptimizeFunctionOnNextCall(h);
69assertEquals(15.02, h(1.1, 2.1, 3.1, 4.1));
70