diff options
Diffstat (limited to 'libgomp/testsuite/libgomp.oacc-c-c++-common/update-1-2.c')
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-c-c++-common/update-1-2.c | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1-2.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1-2.c new file mode 100644 index 00000000000..c7e7257a873 --- /dev/null +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1-2.c @@ -0,0 +1,282 @@ +/* Copy of update-1.c with self exchanged with host for #pragma acc update. */ + +/* { dg-do run } */ +/* { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } } */ + +#include <openacc.h> +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <stdbool.h> + +int +main (int argc, char **argv) +{ + int N = 8; + float *a, *b, *c; + float *d_a, *d_b, *d_c; + int i; + + a = (float *) malloc (N * sizeof (float)); + b = (float *) malloc (N * sizeof (float)); + c = (float *) malloc (N * sizeof (float)); + + d_a = (float *) acc_malloc (N * sizeof (float)); + d_b = (float *) acc_malloc (N * sizeof (float)); + d_c = (float *) acc_malloc (N * sizeof (float)); + + for (i = 0; i < N; i++) + { + a[i] = 3.0; + b[i] = 0.0; + } + + acc_map_data (a, d_a, N * sizeof (float)); + acc_map_data (b, d_b, N * sizeof (float)); + acc_map_data (c, d_c, N * sizeof (float)); + +#pragma acc update device (a[0:N], b[0:N]) + +#pragma acc parallel present (a[0:N], b[0:N]) + { + int ii; + + for (ii = 0; ii < N; ii++) + b[ii] = a[ii]; + } + +#pragma acc update self (a[0:N], b[0:N]) + + for (i = 0; i < N; i++) + { + if (a[i] != 3.0) + abort (); + + if (b[i] != 3.0) + abort (); + } + + if (!acc_is_present (&a[0], (N * sizeof (float)))) + abort (); + + if (!acc_is_present (&b[0], (N * sizeof (float)))) + abort (); + + for (i = 0; i < N; i++) + { + a[i] = 5.0; + b[i] = 1.0; + } + +#pragma acc update device (a[0:N], b[0:N]) + +#pragma acc parallel present (a[0:N], b[0:N]) + { + int ii; + + for (ii = 0; ii < N; ii++) + b[ii] = a[ii]; + } + +#pragma acc update self (a[0:N], b[0:N]) + + for (i = 0; i < N; i++) + { + if (a[i] != 5.0) + abort (); + + if (b[i] != 5.0) + abort (); + } + + if (!acc_is_present (&a[0], (N * sizeof (float)))) + abort (); + + if (!acc_is_present (&b[0], (N * sizeof (float)))) + abort (); + + for (i = 0; i < N; i++) + { + a[i] = 5.0; + b[i] = 1.0; + } + +#pragma acc update device (a[0:N], b[0:N]) + +#pragma acc parallel present (a[0:N], b[0:N]) + { + int ii; + + for (ii = 0; ii < N; ii++) + b[ii] = a[ii]; + } + +#pragma acc update host (a[0:N], b[0:N]) + + for (i = 0; i < N; i++) + { + if (a[i] != 5.0) + abort (); + + if (b[i] != 5.0) + abort (); + } + + if (!acc_is_present (&a[0], (N * sizeof (float)))) + abort (); + + if (!acc_is_present (&b[0], (N * sizeof (float)))) + abort (); + + for (i = 0; i < N; i++) + { + a[i] = 6.0; + b[i] = 0.0; + } + +#pragma acc update device (a[0:N], b[0:N]) + + for (i = 0; i < N; i++) + { + a[i] = 9.0; + } + +#pragma acc parallel present (a[0:N], b[0:N]) + { + int ii; + + for (ii = 0; ii < N; ii++) + b[ii] = a[ii]; + } + +#pragma acc update self (a[0:N], b[0:N]) + + for (i = 0; i < N; i++) + { + if (a[i] != 6.0) + abort (); + + if (b[i] != 6.0) + abort (); + } + + if (!acc_is_present (&a[0], (N * sizeof (float)))) + abort (); + + if (!acc_is_present (&b[0], (N * sizeof (float)))) + abort (); + + for (i = 0; i < N; i++) + { + a[i] = 7.0; + b[i] = 2.0; + } + +#pragma acc update device (a[0:N], b[0:N]) + + for (i = 0; i < N; i++) + { + a[i] = 9.0; + } + +#pragma acc parallel present (a[0:N], b[0:N]) + { + int ii; + + for (ii = 0; ii < N; ii++) + b[ii] = a[ii]; + } + +#pragma acc update self (a[0:N], b[0:N]) + + for (i = 0; i < N; i++) + { + if (a[i] != 7.0) + abort (); + + if (b[i] != 7.0) + abort (); + } + + for (i = 0; i < N; i++) + { + a[i] = 9.0; + } + +#pragma acc update device (a[0:N]) + +#pragma acc parallel present (a[0:N], b[0:N]) + { + int ii; + + for (ii = 0; ii < N; ii++) + b[ii] = a[ii]; + } + +#pragma acc update self (a[0:N], b[0:N]) + + for (i = 0; i < N; i++) + { + if (a[i] != 9.0) + abort (); + + if (b[i] != 9.0) + abort (); + } + + if (!acc_is_present (&a[0], (N * sizeof (float)))) + abort (); + + if (!acc_is_present (&b[0], (N * sizeof (float)))) + abort (); + + for (i = 0; i < N; i++) + { + a[i] = 5.0; + } + +#pragma acc update device (a[0:N]) + + for (i = 0; i < N; i++) + { + a[i] = 6.0; + } + +#pragma acc update device (a[0:N >> 1]) + +#pragma acc parallel present (a[0:N], b[0:N]) + { + int ii; + + for (ii = 0; ii < N; ii++) + b[ii] = a[ii]; + } + +#pragma acc update self (a[0:N], b[0:N]) + + for (i = 0; i < (N >> 1); i++) + { + if (a[i] != 6.0) + abort (); + + if (b[i] != 6.0) + abort (); + } + + for (i = (N >> 1); i < N; i++) + { + if (a[i] != 5.0) + abort (); + + if (b[i] != 5.0) + abort (); + } + + if (!acc_is_present (&a[0], (N * sizeof (float)))) + abort (); + + if (!acc_is_present (&b[0], (N * sizeof (float)))) + abort (); + + return 0; +} |