aboutsummaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.dg/ubsan/pr82498.c
blob: 1d093a058e1e28d988bad0d7f1c37adaddf3acf2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
/* PR target/82498 */
/* { dg-do run { target i?86-*-* x86_64-*-* } } */
/* { dg-options "-fsanitize=undefined -fno-sanitize-recover=undefined" } */

#include <x86intrin.h>

volatile unsigned int a;
volatile unsigned long long b;
volatile int c;

int
main ()
{
  a = 0x12345678U;
  a = __rold (a, 0);
  if (a != 0x12345678U)
    __builtin_abort ();
  a = __rold (a, 32);
  if (a != 0x12345678U)
    __builtin_abort ();
  a = __rold (a, -32);
  if (a != 0x12345678U)
    __builtin_abort ();
  a = __rold (a, 37);
  if (a != 0x468acf02U)
    __builtin_abort ();
  a = __rold (a, -5);
  if (a != 0x12345678U)
    __builtin_abort ();
  a = __rord (a, 0);
  if (a != 0x12345678U)
    __builtin_abort ();
  a = __rord (a, 32);
  if (a != 0x12345678U)
    __builtin_abort ();
  a = __rord (a, -32);
  if (a != 0x12345678U)
    __builtin_abort ();
  a = __rord (a, -37);
  if (a != 0x468acf02U)
    __builtin_abort ();
  a = __rord (a, 5);
  if (a != 0x12345678U)
    __builtin_abort ();
  c = 0;
  a = __rold (a, c);
  if (a != 0x12345678U)
    __builtin_abort ();
  c = 32;
  a = __rold (a, c);
  if (a != 0x12345678U)
    __builtin_abort ();
  c = -32;
  a = __rold (a, c);
  if (a != 0x12345678U)
    __builtin_abort ();
  c = 37;
  a = __rold (a, c);
  if (a != 0x468acf02U)
    __builtin_abort ();
  c = -5;
  a = __rold (a, c);
  if (a != 0x12345678U)
    __builtin_abort ();
  c = 0;
  a = __rord (a, c);
  if (a != 0x12345678U)
    __builtin_abort ();
  c = 32;
  a = __rord (a, c);
  if (a != 0x12345678U)
    __builtin_abort ();
  c = -32;
  a = __rord (a, c);
  if (a != 0x12345678U)
    __builtin_abort ();
  c = -37;
  a = __rord (a, c);
  if (a != 0x468acf02U)
    __builtin_abort ();
  c = 5;
  a = __rord (a, c);
  if (a != 0x12345678U)
    __builtin_abort ();
#ifdef __x86_64__
  b = 0x123456789abcdef1ULL;
  b = __rolq (b, 0);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  b = __rolq (b, 64);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  b = __rolq (b, -64);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  b = __rolq (b, 69);
  if (b != 0x468acf13579bde22ULL)
    __builtin_abort ();
  b = __rolq (b, -5);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  b = __rorq (b, 0);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  b = __rorq (b, 64);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  b = __rorq (b, -64);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  b = __rorq (b, -69);
  if (b != 0x468acf13579bde22ULL)
    __builtin_abort ();
  b = __rorq (b, 5);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  c = 0;
  b = __rolq (b, c);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  c = 64;
  b = __rolq (b, c);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  c = -64;
  b = __rolq (b, c);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  c = 69;
  b = __rolq (b, c);
  if (b != 0x468acf13579bde22ULL)
    __builtin_abort ();
  c = -5;
  b = __rolq (b, c);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  c = 0;
  b = __rorq (b, c);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  c = 64;
  b = __rorq (b, c);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  c = -64;
  b = __rorq (b, c);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
  c = -69;
  b = __rorq (b, c);
  if (b != 0x468acf13579bde22ULL)
    __builtin_abort ();
  c = 5;
  b = __rorq (b, c);
  if (b != 0x123456789abcdef1ULL)
    __builtin_abort ();
#endif
  return 0;
}