/* PR middle-end/66199 */ /* { dg-do run } */ /* { dg-options "-O2 -fopenmp" } */ #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; }