Mercurial > hg > CbC > CbC_gcc

comparison libgomp/testsuite/libgomp.c/target-19.c @ 111:04ced10e8804

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 extern void abort (void);
2
3 __attribute__((noinline, noclone)) void
4 foo (int *p, int *q, int *r, int n, int m)
5 {
6 int i, err, *s = r;
7 int sep = 1;
8 #pragma omp target map(to:sep)
9 sep = 0;
10 #pragma omp target data map(to:p[0:8])
11 {
12 /* For zero length array sections, p points to the start of
13 already mapped range, q to the end of it (with nothing mapped
14 after it), and r does not point to an mapped range. */
15 #pragma omp target map(alloc:p[:0]) map(to:q[:0]) map(from:r[:0]) private(i) map(from:err) firstprivate (s)
16 {
17 err = 0;
18 for (i = 0; i < 8; i++)
19 if (p[i] != i + 1)
20 err = 1;
21 if (sep)
22 {
23 if (q != (int *) 0 || r != (int *) 0)
24 err = 1;
25 }
26 else if (p + 8 != q || r != s)
27 err = 1;
28 }
29 if (err)
30 abort ();
31 /* Implicit mapping of pointers behaves the same way. */
32 #pragma omp target private(i) map(from:err) firstprivate (s)
33 {
34 err = 0;
35 for (i = 0; i < 8; i++)
36 if (p[i] != i + 1)
37 err = 1;
38 if (sep)
39 {
40 if (q != (int *) 0 || r != (int *) 0)
41 err = 1;
42 }
43 else if (p + 8 != q || r != s)
44 err = 1;
45 }
46 if (err)
47 abort ();
48 /* And zero-length array sections, though not known at compile
49 time, behave the same. */
50 #pragma omp target map(p[:n]) map(tofrom:q[:n]) map(alloc:r[:n]) private(i) map(from:err) firstprivate (s)
51 {
52 err = 0;
53 for (i = 0; i < 8; i++)
54 if (p[i] != i + 1)
55 err = 1;
56 if (sep)
57 {
58 if (q != (int *) 0 || r != (int *) 0)
59 err = 1;
60 }
61 else if (p + 8 != q || r != s)
62 err = 1;
63 }
64 if (err)
65 abort ();
66 /* Non-zero length array sections, though not known at compile,
67 behave differently. */
68 #pragma omp target map(p[:m]) map(tofrom:q[:m]) map(to:r[:m]) private(i) map(from:err)
69 {
70 err = 0;
71 for (i = 0; i < 8; i++)
72 if (p[i] != i + 1)
73 err = 1;
74 if (q[0] != 9 || r[0] != 10)
75 err = 1;
76 }
77 if (err)
78 abort ();
79 #pragma omp target data map(to:q[0:1])
80 {
81 /* For zero length array sections, p points to the start of
82 already mapped range, q points to the start of another one,
83 and r to the end of the second one. */
84 #pragma omp target map(to:p[:0]) map(from:q[:0]) map(tofrom:r[:0]) private(i) map(from:err)
85 {
86 err = 0;
87 for (i = 0; i < 8; i++)
88 if (p[i] != i + 1)
89 err = 1;
90 if (q[0] != 9)
91 err = 1;
92 else if (sep)
93 {
94 if (r != (int *) 0)
95 err = 1;
96 }
97 else if (r != q + 1)
98 err = 1;
99 }
100 if (err)
101 abort ();
102 /* Implicit mapping of pointers behaves the same way. */
103 #pragma omp target private(i) map(from:err)
104 {
105 err = 0;
106 for (i = 0; i < 8; i++)
107 if (p[i] != i + 1)
108 err = 1;
109 if (q[0] != 9)
110 err = 1;
111 else if (sep)
112 {
113 if (r != (int *) 0)
114 err = 1;
115 }
116 else if (r != q + 1)
117 err = 1;
118 }
119 if (err)
120 abort ();
121 /* And zero-length array sections, though not known at compile
122 time, behave the same. */
123 #pragma omp target map(p[:n]) map(alloc:q[:n]) map(from:r[:n]) private(i) map(from:err)
124 {
125 err = 0;
126 for (i = 0; i < 8; i++)
127 if (p[i] != i + 1)
128 err = 1;
129 if (q[0] != 9)
130 err = 1;
131 else if (sep)
132 {
133 if (r != (int *) 0)
134 err = 1;
135 }
136 else if (r != q + 1)
137 err = 1;
138 }
139 if (err)
140 abort ();
141 /* Non-zero length array sections, though not known at compile,
142 behave differently. */
143 #pragma omp target map(p[:m]) map(alloc:q[:m]) map(tofrom:r[:m]) private(i) map(from:err)
144 {
145 err = 0;
146 for (i = 0; i < 8; i++)
147 if (p[i] != i + 1)
148 err = 1;
149 if (q[0] != 9 || r[0] != 10)
150 err = 1;
151 }
152 if (err)
153 abort ();
154 }
155 }
156 }
157
158 int
159 main ()
160 {
161 int a[32], i;
162 for (i = 0; i < 32; i++)
163 a[i] = i;
164 foo (a + 1, a + 9, a + 10, 0, 1);
165 return 0;
166 }