1 // RUN: %clang_builtins %s %librt -o %t && %run %t
2 // REQUIRES: librt_has_ashrdi3
3 
4 #include "int_lib.h"
5 #include <stdio.h>
6 
7 // Returns: arithmetic a >> b
8 
9 // Precondition:  0 <= b < bits_in_dword
10 
11 COMPILER_RT_ABI di_int __ashrdi3(di_int a, int b);
12 
test__ashrdi3(di_int a,int b,di_int expected)13 int test__ashrdi3(di_int a, int b, di_int expected)
14 {
15     di_int x = __ashrdi3(a, b);
16     if (x != expected)
17         printf("error in __ashrdi3: %llX >> %d = %llX, expected %llX\n",
18                a, b, __ashrdi3(a, b), expected);
19     return x != expected;
20 }
21 
22 char assumption_1[sizeof(di_int) == 2*sizeof(si_int)] = {0};
23 
main()24 int main()
25 {
26     if (test__ashrdi3(0x0123456789ABCDEFLL, 0, 0x123456789ABCDEFLL))
27         return 1;
28     if (test__ashrdi3(0x0123456789ABCDEFLL, 1, 0x91A2B3C4D5E6F7LL))
29         return 1;
30     if (test__ashrdi3(0x0123456789ABCDEFLL, 2, 0x48D159E26AF37BLL))
31         return 1;
32     if (test__ashrdi3(0x0123456789ABCDEFLL, 3, 0x2468ACF13579BDLL))
33         return 1;
34     if (test__ashrdi3(0x0123456789ABCDEFLL, 4, 0x123456789ABCDELL))
35         return 1;
36 
37     if (test__ashrdi3(0x0123456789ABCDEFLL, 28, 0x12345678LL))
38         return 1;
39     if (test__ashrdi3(0x0123456789ABCDEFLL, 29, 0x91A2B3CLL))
40         return 1;
41     if (test__ashrdi3(0x0123456789ABCDEFLL, 30, 0x48D159ELL))
42         return 1;
43     if (test__ashrdi3(0x0123456789ABCDEFLL, 31, 0x2468ACFLL))
44         return 1;
45 
46     if (test__ashrdi3(0x0123456789ABCDEFLL, 32, 0x1234567LL))
47         return 1;
48 
49     if (test__ashrdi3(0x0123456789ABCDEFLL, 33, 0x91A2B3LL))
50         return 1;
51     if (test__ashrdi3(0x0123456789ABCDEFLL, 34, 0x48D159LL))
52         return 1;
53     if (test__ashrdi3(0x0123456789ABCDEFLL, 35, 0x2468ACLL))
54         return 1;
55     if (test__ashrdi3(0x0123456789ABCDEFLL, 36, 0x123456LL))
56         return 1;
57 
58     if (test__ashrdi3(0x0123456789ABCDEFLL, 60, 0))
59         return 1;
60     if (test__ashrdi3(0x0123456789ABCDEFLL, 61, 0))
61         return 1;
62     if (test__ashrdi3(0x0123456789ABCDEFLL, 62, 0))
63         return 1;
64     if (test__ashrdi3(0x0123456789ABCDEFLL, 63, 0))
65         return 1;
66 
67     if (test__ashrdi3(0xFEDCBA9876543210LL, 0, 0xFEDCBA9876543210LL))
68         return 1;
69     if (test__ashrdi3(0xFEDCBA9876543210LL, 1, 0xFF6E5D4C3B2A1908LL))
70         return 1;
71     if (test__ashrdi3(0xFEDCBA9876543210LL, 2, 0xFFB72EA61D950C84LL))
72         return 1;
73     if (test__ashrdi3(0xFEDCBA9876543210LL, 3, 0xFFDB97530ECA8642LL))
74         return 1;
75     if (test__ashrdi3(0xFEDCBA9876543210LL, 4, 0xFFEDCBA987654321LL))
76         return 1;
77 
78     if (test__ashrdi3(0xFEDCBA9876543210LL, 28, 0xFFFFFFFFEDCBA987LL))
79         return 1;
80     if (test__ashrdi3(0xFEDCBA9876543210LL, 29, 0xFFFFFFFFF6E5D4C3LL))
81         return 1;
82     if (test__ashrdi3(0xFEDCBA9876543210LL, 30, 0xFFFFFFFFFB72EA61LL))
83         return 1;
84     if (test__ashrdi3(0xFEDCBA9876543210LL, 31, 0xFFFFFFFFFDB97530LL))
85         return 1;
86 
87     if (test__ashrdi3(0xFEDCBA9876543210LL, 32, 0xFFFFFFFFFEDCBA98LL))
88         return 1;
89 
90     if (test__ashrdi3(0xFEDCBA9876543210LL, 33, 0xFFFFFFFFFF6E5D4CLL))
91         return 1;
92     if (test__ashrdi3(0xFEDCBA9876543210LL, 34, 0xFFFFFFFFFFB72EA6LL))
93         return 1;
94     if (test__ashrdi3(0xFEDCBA9876543210LL, 35, 0xFFFFFFFFFFDB9753LL))
95         return 1;
96     if (test__ashrdi3(0xFEDCBA9876543210LL, 36, 0xFFFFFFFFFFEDCBA9LL))
97         return 1;
98 
99     if (test__ashrdi3(0xAEDCBA9876543210LL, 60, 0xFFFFFFFFFFFFFFFALL))
100         return 1;
101     if (test__ashrdi3(0xAEDCBA9876543210LL, 61, 0xFFFFFFFFFFFFFFFDLL))
102         return 1;
103     if (test__ashrdi3(0xAEDCBA9876543210LL, 62, 0xFFFFFFFFFFFFFFFELL))
104         return 1;
105     if (test__ashrdi3(0xAEDCBA9876543210LL, 63, 0xFFFFFFFFFFFFFFFFLL))
106         return 1;
107     return 0;
108 }
109