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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [libgomp/] [testsuite/] [libgomp.c++/] [reduction-2.C] - Blame information for rev 38

Line No.	Rev	Author	Line
1	38	julius	`#include`
2			`#include`
3
4			`int`
5			`main (void)`
6			`{`
7			`int i = 0, j = 0, k = ~0, l;`
8			`double d = 1.0;`
9			`#pragma omp parallel num_threads(4)`
10			`{`
11			`#pragma omp single`
12			`{`
13			`i = 16;`
14			`k ^= (1 << 16);`
15			`d += 32.0;`
16			`}`
17
18			`#pragma omp for reduction(+:i) reduction(*:d) reduction(&:k)`
19			`for (l = 0; l < 4; l++)`
20			`{`
21			`if (omp_get_num_threads () == 4 && (i != 0 \|\| d != 1.0 \|\| k != ~0))`
22			`#pragma omp atomic`
23			`j \|= 1;`
24
25			`if (l == omp_get_thread_num ())`
26			`{`
27			`i = omp_get_thread_num ();`
28			`d = i + 1;`
29			`k = ~(1 << (2 * i));`
30			`}`
31			`}`
32
33			`if (omp_get_num_threads () == 4)`
34			`{`
35			`if (i != (16 + 0 + 1 + 2 + 3))`
36			`#pragma omp atomic`
37			`j \|= 2;`
38			`if (d != (33.0 * 1.0 * 2.0 * 3.0 * 4.0))`
39			`#pragma omp atomic`
40			`j \|= 4;`
41			`if (k != (~0 ^ 0x55 ^ (1 << 16)))`
42			`#pragma omp atomic`
43			`j \|= 8;`
44			`}`
45			`}`
46
47			`if (j)`
48			`abort ();`
49			`return 0;`
50			`}`