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- /* 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;
- }
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