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
11COMPILER_RT_ABI di_int __ashrdi3(di_int a, int b);
12
13int 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
22char assumption_1[sizeof(di_int) == 2*sizeof(si_int)] = {0};
23
24int 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