mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-23 10:31:22 +00:00
59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/* PR middle-end/66199 */
|
|
/* { dg-do run } */
|
|
/* { dg-options "-O2" { target c } } */
|
|
|
|
#pragma omp declare target
|
|
int u[1024], v[1024], w[1024];
|
|
#pragma omp end declare target
|
|
|
|
__attribute__((noinline, noclone)) void
|
|
f1 (long a, long b)
|
|
{
|
|
long d;
|
|
#pragma omp target teams distribute parallel for default(none) firstprivate (a, b) shared(u, v, w)
|
|
for (d = a; d < b; d++)
|
|
u[d] = v[d] + w[d];
|
|
}
|
|
|
|
__attribute__((noinline, noclone)) void
|
|
f2 (long a, long b, long c)
|
|
{
|
|
long d, e;
|
|
#pragma omp target teams distribute parallel for default(none) firstprivate (a, b, c) shared(u, v, w) lastprivate(d, e)
|
|
for (d = a; d < b; d++)
|
|
{
|
|
u[d] = v[d] + w[d];
|
|
e = c + d * 5;
|
|
}
|
|
}
|
|
|
|
__attribute__((noinline, noclone)) void
|
|
f3 (long a1, long b1, long a2, long b2)
|
|
{
|
|
long d1, d2;
|
|
#pragma omp target teams distribute parallel for default(none) firstprivate (a1, b1, a2, b2) shared(u, v, w) lastprivate(d1, d2) collapse(2)
|
|
for (d1 = a1; d1 < b1; d1++)
|
|
for (d2 = a2; d2 < b2; d2++)
|
|
u[d1 * 32 + d2] = v[d1 * 32 + d2] + w[d1 * 32 + d2];
|
|
}
|
|
|
|
__attribute__((noinline, noclone)) void
|
|
f4 (long a1, long b1, long a2, long b2)
|
|
{
|
|
long d1, d2;
|
|
#pragma omp target teams distribute parallel for default(none) firstprivate (a1, b1, a2, b2) shared(u, v, w) collapse(2)
|
|
for (d1 = a1; d1 < b1; d1++)
|
|
for (d2 = a2; d2 < b2; d2++)
|
|
u[d1 * 32 + d2] = v[d1 * 32 + d2] + w[d1 * 32 + d2];
|
|
}
|
|
|
|
int
|
|
main ()
|
|
{
|
|
f1 (0, 1024);
|
|
f2 (0, 1024, 17);
|
|
f3 (0, 32, 0, 32);
|
|
f4 (0, 32, 0, 32);
|
|
return 0;
|
|
}
|