Mercurial > hg > CbC > CbC_gcc
comparison libgomp/testsuite/libgomp.c/pr26943-3.c @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
parents | |
children | 04ced10e8804 |
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1 /* PR c++/26943 */ | |
2 /* { dg-do run } */ | |
3 | |
4 extern int omp_set_dynamic (int); | |
5 extern int omp_get_thread_num (void); | |
6 extern void abort (void); | |
7 | |
8 int a = 8, b = 12, c = 16, d = 20, j = 0, l = 0; | |
9 char e[10] = "a", f[10] = "b", g[10] = "c", h[10] = "d"; | |
10 volatile int k; | |
11 | |
12 int | |
13 main (void) | |
14 { | |
15 int i; | |
16 omp_set_dynamic (0); | |
17 omp_set_nested (1); | |
18 #pragma omp parallel num_threads (2) reduction (+:l) | |
19 if (k == omp_get_thread_num ()) | |
20 { | |
21 #pragma omp parallel for shared (a, e) firstprivate (b, f) \ | |
22 lastprivate (c, g) private (d, h) \ | |
23 schedule (static, 1) num_threads (4) \ | |
24 reduction (+:j) | |
25 for (i = 0; i < 4; i++) | |
26 { | |
27 if (a != 8 || b != 12 || e[0] != 'a' || f[0] != 'b') | |
28 j++; | |
29 #pragma omp barrier /* { dg-warning "may not be closely nested" } */ | |
30 #pragma omp atomic | |
31 a += i; | |
32 b += i; | |
33 c = i; | |
34 d = i; | |
35 #pragma omp atomic | |
36 e[0] += i; | |
37 f[0] += i; | |
38 g[0] = 'g' + i; | |
39 h[0] = 'h' + i; | |
40 #pragma omp barrier /* { dg-warning "may not be closely nested" } */ | |
41 if (a != 8 + 6 || b != 12 + i || c != i || d != i) | |
42 j += 8; | |
43 if (e[0] != 'a' + 6 || f[0] != 'b' + i || g[0] != 'g' + i) | |
44 j += 64; | |
45 if (h[0] != 'h' + i) | |
46 j += 512; | |
47 } | |
48 if (j || a != 8 + 6 || b != 12 || c != 3 || d != 20) | |
49 ++l; | |
50 if (e[0] != 'a' + 6 || f[0] != 'b' || g[0] != 'g' + 3 || h[0] != 'd') | |
51 l += 8; | |
52 } | |
53 if (l) | |
54 abort (); | |
55 return 0; | |
56 } |