regress-1199401.js revision a7e24c173cf37484693b9abb38e494fa7bd7baeb 
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27
28// Ensure that we can correctly change the sign of the most negative smi.
29
30assertEquals(1073741824, -1073741824 * -1);
31assertEquals(1073741824, -1073741824 / -1);
32assertEquals(1073741824, -(-1073741824));
33assertEquals(1073741824, 0 - (-1073741824));
34
35var min_smi = -1073741824;
36
37assertEquals(1073741824, min_smi * -1);
38assertEquals(1073741824, min_smi / -1);
39assertEquals(1073741824, -min_smi);
40assertEquals(1073741824, 0 - min_smi);
41
42var zero = 0;
43var minus_one = -1;
44
45assertEquals(1073741824, min_smi * minus_one);
46assertEquals(1073741824, min_smi / minus_one);
47assertEquals(1073741824, -min_smi);
48assertEquals(1073741824, zero - min_smi);
49
50assertEquals(1073741824, -1073741824 * minus_one);
51assertEquals(1073741824, -1073741824 / minus_one);
52assertEquals(1073741824, -(-1073741824));
53assertEquals(1073741824, zero - (-1073741824));
54
55var half_min_smi = -(1<<15);
56var half_max_smi = (1<<15);
57
58assertEquals(1073741824, -half_min_smi * half_max_smi);
59assertEquals(1073741824, half_min_smi * -half_max_smi);
60assertEquals(1073741824, half_max_smi * -half_min_smi);
61assertEquals(1073741824, -half_max_smi * half_min_smi);
62