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comparison libgomp/testsuite/libgomp.c++/ctor-7.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 // { dg-do run }
2
3 #include <omp.h>
4 #include <assert.h>
5
6 #define N 10
7
8 struct B
9 {
10 static int icount;
11 static int dcount;
12 static int xcount;
13
14 B();
15 B(const B &);
16 ~B();
17 B& operator=(const B &);
18 void doit();
19 };
20
21 int B::icount;
22 int B::dcount;
23 int B::xcount;
24
25 B::B()
26 {
27 #pragma omp atomic
28 icount++;
29 }
30
31 B::~B()
32 {
33 #pragma omp atomic
34 dcount++;
35 }
36
37 void B::doit()
38 {
39 #pragma omp atomic
40 xcount++;
41 }
42
43 static int nthreads;
44
45 void foo()
46 {
47 B b[N];
48 #pragma omp parallel private(b)
49 {
50 #pragma omp master
51 nthreads = omp_get_num_threads ();
52 b[0].doit();
53 }
54 }
55
56 int main()
57 {
58 omp_set_dynamic (0);
59 omp_set_num_threads (4);
60 foo();
61
62 assert (B::xcount == nthreads);
63 assert (B::icount == (nthreads+1)*N);
64 assert (B::dcount == (nthreads+1)*N);
65
66 return 0;
67 }