blob: aaef63cb47c39c20eaa091ad128509536f456428 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/* { dg-do run } */
/* { dg-options "-fno-openmp -fopenmp-simd -fdump-tree-original -fdump-tree-gimple" } */
int
compute_sum1 (void)
{
int sum = 0;
int i, j;
#pragma omp simd reduction(+:sum)
for (i = 3; i < 10; ++i)
#pragma omp unroll full
for (j = -2; j < 7; ++j)
sum++;
if (i != 10 || j != 7)
__builtin_abort ();
return sum;
}
int
compute_sum2 (void)
{
int sum = 0;
int i, j;
#pragma omp simd reduction(+:sum)
#pragma omp unroll partial(5)
for (i = 3; i < 10; ++i)
for (j = -2; j < 7; ++j)
sum++;
if (i != 10 || j != 7)
__builtin_abort ();
return sum;
}
int
compute_sum3 (void)
{
int sum = 0;
int i, j;
#pragma omp simd reduction(+:sum)
#pragma omp unroll partial(1)
for (i = 3; i < 10; ++i)
for (j = -2; j < 7; ++j)
sum++;
if (i != 10 || j != 7)
__builtin_abort ();
return sum;
}
int
main ()
{
if (compute_sum1 () != 7 * 9
|| compute_sum2 () != 7 * 9
|| compute_sum3 () != 7 * 9)
__builtin_abort ();
return 0;
}
/* { dg-final { scan-tree-dump {omp unroll} "original" } } */
/* { dg-final { scan-tree-dump-not {omp unroll} "gimple" } } */
|
