annotate libgomp/testsuite/libgomp.c/atomic-14.c @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 /* { dg-do run } */
kono
parents:
diff changeset
2
kono
parents:
diff changeset
3 extern void abort (void);
kono
parents:
diff changeset
4 int x = 6, cnt;
kono
parents:
diff changeset
5
kono
parents:
diff changeset
6 int
kono
parents:
diff changeset
7 foo (void)
kono
parents:
diff changeset
8 {
kono
parents:
diff changeset
9 return cnt++;
kono
parents:
diff changeset
10 }
kono
parents:
diff changeset
11
kono
parents:
diff changeset
12 int
kono
parents:
diff changeset
13 main ()
kono
parents:
diff changeset
14 {
kono
parents:
diff changeset
15 int v, *p;
kono
parents:
diff changeset
16 #pragma omp atomic update
kono
parents:
diff changeset
17 x = x + 7;
kono
parents:
diff changeset
18 #pragma omp atomic
kono
parents:
diff changeset
19 x = x + (7 + 6);
kono
parents:
diff changeset
20 #pragma omp atomic update
kono
parents:
diff changeset
21 x = x + 2 * 3;
kono
parents:
diff changeset
22 #pragma omp atomic
kono
parents:
diff changeset
23 x = x * (2 - 1);
kono
parents:
diff changeset
24 #pragma omp atomic read
kono
parents:
diff changeset
25 v = x;
kono
parents:
diff changeset
26 if (v != 32)
kono
parents:
diff changeset
27 abort ();
kono
parents:
diff changeset
28 #pragma omp atomic write
kono
parents:
diff changeset
29 x = 0;
kono
parents:
diff changeset
30 #pragma omp atomic capture
kono
parents:
diff changeset
31 {
kono
parents:
diff changeset
32 v = x;
kono
parents:
diff changeset
33 x = x | 1 ^ 2;
kono
parents:
diff changeset
34 }
kono
parents:
diff changeset
35 if (v != 0)
kono
parents:
diff changeset
36 abort ();
kono
parents:
diff changeset
37 #pragma omp atomic capture
kono
parents:
diff changeset
38 {
kono
parents:
diff changeset
39 v = x;
kono
parents:
diff changeset
40 x = x | 4 | 2;
kono
parents:
diff changeset
41 }
kono
parents:
diff changeset
42 if (v != 3)
kono
parents:
diff changeset
43 abort ();
kono
parents:
diff changeset
44 #pragma omp atomic read
kono
parents:
diff changeset
45 v = x;
kono
parents:
diff changeset
46 if (v != 7)
kono
parents:
diff changeset
47 abort ();
kono
parents:
diff changeset
48 #pragma omp atomic capture
kono
parents:
diff changeset
49 {
kono
parents:
diff changeset
50 x = x ^ 6 & 2;
kono
parents:
diff changeset
51 v = x;
kono
parents:
diff changeset
52 }
kono
parents:
diff changeset
53 if (v != 5)
kono
parents:
diff changeset
54 abort ();
kono
parents:
diff changeset
55 #pragma omp atomic capture
kono
parents:
diff changeset
56 { x = x - (6 + 4); v = x; }
kono
parents:
diff changeset
57 if (v != -5)
kono
parents:
diff changeset
58 abort ();
kono
parents:
diff changeset
59 #pragma omp atomic capture
kono
parents:
diff changeset
60 { v = x; x = x - (1 | 2); }
kono
parents:
diff changeset
61 if (v != -5)
kono
parents:
diff changeset
62 abort ();
kono
parents:
diff changeset
63 #pragma omp atomic read
kono
parents:
diff changeset
64 v = x;
kono
parents:
diff changeset
65 if (v != -8)
kono
parents:
diff changeset
66 abort ();
kono
parents:
diff changeset
67 #pragma omp atomic
kono
parents:
diff changeset
68 x = x * (-4 / 2);
kono
parents:
diff changeset
69 #pragma omp atomic read
kono
parents:
diff changeset
70 v = x;
kono
parents:
diff changeset
71 if (v != 16)
kono
parents:
diff changeset
72 abort ();
kono
parents:
diff changeset
73 p = &x;
kono
parents:
diff changeset
74 #pragma omp atomic update
kono
parents:
diff changeset
75 p[foo (), 0] = p[foo (), 0] - 16;
kono
parents:
diff changeset
76 #pragma omp atomic read
kono
parents:
diff changeset
77 v = x;
kono
parents:
diff changeset
78 if (cnt != 2 || v != 0)
kono
parents:
diff changeset
79 abort ();
kono
parents:
diff changeset
80 #pragma omp atomic capture
kono
parents:
diff changeset
81 {
kono
parents:
diff changeset
82 p[foo (), 0] += 6;
kono
parents:
diff changeset
83 v = p[foo (), 0];
kono
parents:
diff changeset
84 }
kono
parents:
diff changeset
85 if (cnt != 4 || v != 6)
kono
parents:
diff changeset
86 abort ();
kono
parents:
diff changeset
87 #pragma omp atomic capture
kono
parents:
diff changeset
88 {
kono
parents:
diff changeset
89 v = p[foo (), 0];
kono
parents:
diff changeset
90 p[foo (), 0] += 6;
kono
parents:
diff changeset
91 }
kono
parents:
diff changeset
92 if (cnt != 6 || v != 6)
kono
parents:
diff changeset
93 abort ();
kono
parents:
diff changeset
94 #pragma omp atomic read
kono
parents:
diff changeset
95 v = x;
kono
parents:
diff changeset
96 if (v != 12)
kono
parents:
diff changeset
97 abort ();
kono
parents:
diff changeset
98 #pragma omp atomic capture
kono
parents:
diff changeset
99 {
kono
parents:
diff changeset
100 p[foo (), 0] = p[foo (), 0] + 6;
kono
parents:
diff changeset
101 v = p[foo (), 0];
kono
parents:
diff changeset
102 }
kono
parents:
diff changeset
103 if (cnt != 9 || v != 18)
kono
parents:
diff changeset
104 abort ();
kono
parents:
diff changeset
105 #pragma omp atomic capture
kono
parents:
diff changeset
106 {
kono
parents:
diff changeset
107 v = p[foo (), 0];
kono
parents:
diff changeset
108 p[foo (), 0] = p[foo (), 0] + 6;
kono
parents:
diff changeset
109 }
kono
parents:
diff changeset
110 if (cnt != 12 || v != 18)
kono
parents:
diff changeset
111 abort ();
kono
parents:
diff changeset
112 #pragma omp atomic read
kono
parents:
diff changeset
113 v = x;
kono
parents:
diff changeset
114 if (v != 24)
kono
parents:
diff changeset
115 abort ();
kono
parents:
diff changeset
116 #pragma omp atomic capture
kono
parents:
diff changeset
117 { v = p[foo (), 0]; p[foo (), 0]++; }
kono
parents:
diff changeset
118 #pragma omp atomic capture
kono
parents:
diff changeset
119 { v = p[foo (), 0]; ++p[foo (), 0]; }
kono
parents:
diff changeset
120 #pragma omp atomic capture
kono
parents:
diff changeset
121 { p[foo (), 0]++; v = p[foo (), 0]; }
kono
parents:
diff changeset
122 #pragma omp atomic capture
kono
parents:
diff changeset
123 { ++p[foo (), 0]; v = p[foo (), 0]; }
kono
parents:
diff changeset
124 if (cnt != 20 || v != 28)
kono
parents:
diff changeset
125 abort ();
kono
parents:
diff changeset
126 #pragma omp atomic capture
kono
parents:
diff changeset
127 { v = p[foo (), 0]; p[foo (), 0]--; }
kono
parents:
diff changeset
128 #pragma omp atomic capture
kono
parents:
diff changeset
129 { v = p[foo (), 0]; --p[foo (), 0]; }
kono
parents:
diff changeset
130 #pragma omp atomic capture
kono
parents:
diff changeset
131 { p[foo (), 0]--; v = p[foo (), 0]; }
kono
parents:
diff changeset
132 #pragma omp atomic capture
kono
parents:
diff changeset
133 { --p[foo (), 0]; v = p[foo (), 0]; }
kono
parents:
diff changeset
134 if (cnt != 28 || v != 24)
kono
parents:
diff changeset
135 abort ();
kono
parents:
diff changeset
136 return 0;
kono
parents:
diff changeset
137 }