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comparison libgomp/testsuite/libgomp.c/reduction-5.c @ 0:a06113de4d67

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author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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-1:000000000000 0:a06113de4d67
1 /* PR middle-end/36506 */
2
3 extern void abort (void);
4
5 int
6 main (void)
7 {
8 int sum = 0, prod = 1;
9 #pragma omp parallel
10 #pragma omp sections reduction (+:sum)
11 {
12 #pragma omp section
13 sum += 2;
14 #pragma omp section
15 sum += 2;
16 #pragma omp section
17 sum += 2;
18 }
19 if (sum != 6)
20 abort ();
21 sum = 0;
22 #pragma omp parallel sections reduction (+:sum)
23 {
24 #pragma omp section
25 sum += 2;
26 #pragma omp section
27 sum += 2;
28 #pragma omp section
29 sum += 2;
30 }
31 if (sum != 6)
32 abort ();
33 sum = 0;
34 #pragma omp parallel
35 #pragma omp sections reduction (+:sum) reduction (*:prod)
36 {
37 #pragma omp section
38 {
39 sum += 2;
40 prod *= 2;
41 }
42 #pragma omp section
43 {
44 sum += 2;
45 prod *= 2;
46 }
47 #pragma omp section
48 {
49 sum += 2;
50 prod *= 2;
51 }
52 }
53 if (sum != 6 || prod != 8)
54 abort ();
55 sum = 0;
56 prod = 1;
57 #pragma omp parallel sections reduction (+:sum) reduction (*:prod)
58 {
59 #pragma omp section
60 {
61 sum += 2;
62 prod *= 2;
63 }
64 #pragma omp section
65 {
66 sum += 2;
67 prod *= 2;
68 }
69 #pragma omp section
70 {
71 sum += 2;
72 prod *= 2;
73 }
74 }
75 if (sum != 6 || prod != 8)
76 abort ();
77 return 0;
78 }