1// RUN: %clang_builtins %s %librt -o %t && %run %t
2// REQUIRES: librt_has_ashldi3
3
4#include "int_lib.h"
5#include <stdio.h>
6
7// Returns: a << b
8
9// Precondition: 0 <= b < bits_in_dword
10
11COMPILER_RT_ABI di_int __ashldi3(di_int a, int b);
12
13int test__ashldi3(di_int a, int b, di_int expected)
14{
15 di_int x = __ashldi3(a, b);
16 if (x != expected)
17 printf("error in __ashldi3: %llX << %d = %llX, expected %llX\n",
18 a, b, __ashldi3(a, b), expected);
19 return x != expected;
20}
21
22char assumption_1[sizeof(di_int) == 2*sizeof(si_int)] = {0};
23
24int main()
25{
26 if (test__ashldi3(0x0123456789ABCDEFLL, 0, 0x123456789ABCDEFLL))
27 return 1;
28 if (test__ashldi3(0x0123456789ABCDEFLL, 1, 0x2468ACF13579BDELL))
29 return 1;
30 if (test__ashldi3(0x0123456789ABCDEFLL, 2, 0x48D159E26AF37BCLL))
31 return 1;
32 if (test__ashldi3(0x0123456789ABCDEFLL, 3, 0x91A2B3C4D5E6F78LL))
33 return 1;
34 if (test__ashldi3(0x0123456789ABCDEFLL, 4, 0x123456789ABCDEF0LL))
35 return 1;
36
37 if (test__ashldi3(0x0123456789ABCDEFLL, 28, 0x789ABCDEF0000000LL))
38 return 1;
39 if (test__ashldi3(0x0123456789ABCDEFLL, 29, 0xF13579BDE0000000LL))
40 return 1;
41 if (test__ashldi3(0x0123456789ABCDEFLL, 30, 0xE26AF37BC0000000LL))
42 return 1;
43 if (test__ashldi3(0x0123456789ABCDEFLL, 31, 0xC4D5E6F780000000LL))
44 return 1;
45
46 if (test__ashldi3(0x0123456789ABCDEFLL, 32, 0x89ABCDEF00000000LL))
47 return 1;
48
49 if (test__ashldi3(0x0123456789ABCDEFLL, 33, 0x13579BDE00000000LL))
50 return 1;
51 if (test__ashldi3(0x0123456789ABCDEFLL, 34, 0x26AF37BC00000000LL))
52 return 1;
53 if (test__ashldi3(0x0123456789ABCDEFLL, 35, 0x4D5E6F7800000000LL))
54 return 1;
55 if (test__ashldi3(0x0123456789ABCDEFLL, 36, 0x9ABCDEF000000000LL))
56 return 1;
57
58 if (test__ashldi3(0x0123456789ABCDEFLL, 60, 0xF000000000000000LL))
59 return 1;
60 if (test__ashldi3(0x0123456789ABCDEFLL, 61, 0xE000000000000000LL))
61 return 1;
62 if (test__ashldi3(0x0123456789ABCDEFLL, 62, 0xC000000000000000LL))
63 return 1;
64 if (test__ashldi3(0x0123456789ABCDEFLL, 63, 0x8000000000000000LL))
65 return 1;
66 return 0;
67}
68