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1 | //===-- ashldi3_test.c - Test __ashldi3 -----------------------------------===// |
2 | // | |
3 | // The LLVM Compiler Infrastructure | |
4 | // | |
5 | // This file is dual licensed under the MIT and the University of Illinois Open | |
6 | // Source Licenses. See LICENSE.TXT for details. | |
7 | // | |
8 | //===----------------------------------------------------------------------===// | |
9 | // | |
10 | // This file tests __ashldi3 for the compiler_rt library. | |
11 | // | |
12 | //===----------------------------------------------------------------------===// | |
13 | ||
14 | #include "int_lib.h" | |
15 | #include <stdio.h> | |
16 | ||
17 | // Returns: a << b | |
18 | ||
19 | // Precondition: 0 <= b < bits_in_dword | |
20 | ||
92a42be0 | 21 | COMPILER_RT_ABI di_int __ashldi3(di_int a, si_int b); |
1a4d82fc JJ |
22 | |
23 | int test__ashldi3(di_int a, si_int b, di_int expected) | |
24 | { | |
25 | di_int x = __ashldi3(a, b); | |
26 | if (x != expected) | |
27 | printf("error in __ashldi3: %llX << %d = %llX, expected %llX\n", | |
28 | a, b, __ashldi3(a, b), expected); | |
29 | return x != expected; | |
30 | } | |
31 | ||
32 | char assumption_1[sizeof(di_int) == 2*sizeof(si_int)] = {0}; | |
33 | ||
34 | int main() | |
35 | { | |
36 | if (test__ashldi3(0x0123456789ABCDEFLL, 0, 0x123456789ABCDEFLL)) | |
37 | return 1; | |
38 | if (test__ashldi3(0x0123456789ABCDEFLL, 1, 0x2468ACF13579BDELL)) | |
39 | return 1; | |
40 | if (test__ashldi3(0x0123456789ABCDEFLL, 2, 0x48D159E26AF37BCLL)) | |
41 | return 1; | |
42 | if (test__ashldi3(0x0123456789ABCDEFLL, 3, 0x91A2B3C4D5E6F78LL)) | |
43 | return 1; | |
44 | if (test__ashldi3(0x0123456789ABCDEFLL, 4, 0x123456789ABCDEF0LL)) | |
45 | return 1; | |
46 | ||
47 | if (test__ashldi3(0x0123456789ABCDEFLL, 28, 0x789ABCDEF0000000LL)) | |
48 | return 1; | |
49 | if (test__ashldi3(0x0123456789ABCDEFLL, 29, 0xF13579BDE0000000LL)) | |
50 | return 1; | |
51 | if (test__ashldi3(0x0123456789ABCDEFLL, 30, 0xE26AF37BC0000000LL)) | |
52 | return 1; | |
53 | if (test__ashldi3(0x0123456789ABCDEFLL, 31, 0xC4D5E6F780000000LL)) | |
54 | return 1; | |
55 | ||
56 | if (test__ashldi3(0x0123456789ABCDEFLL, 32, 0x89ABCDEF00000000LL)) | |
57 | return 1; | |
58 | ||
59 | if (test__ashldi3(0x0123456789ABCDEFLL, 33, 0x13579BDE00000000LL)) | |
60 | return 1; | |
61 | if (test__ashldi3(0x0123456789ABCDEFLL, 34, 0x26AF37BC00000000LL)) | |
62 | return 1; | |
63 | if (test__ashldi3(0x0123456789ABCDEFLL, 35, 0x4D5E6F7800000000LL)) | |
64 | return 1; | |
65 | if (test__ashldi3(0x0123456789ABCDEFLL, 36, 0x9ABCDEF000000000LL)) | |
66 | return 1; | |
67 | ||
68 | if (test__ashldi3(0x0123456789ABCDEFLL, 60, 0xF000000000000000LL)) | |
69 | return 1; | |
70 | if (test__ashldi3(0x0123456789ABCDEFLL, 61, 0xE000000000000000LL)) | |
71 | return 1; | |
72 | if (test__ashldi3(0x0123456789ABCDEFLL, 62, 0xC000000000000000LL)) | |
73 | return 1; | |
74 | if (test__ashldi3(0x0123456789ABCDEFLL, 63, 0x8000000000000000LL)) | |
75 | return 1; | |
76 | return 0; | |
77 | } |