diff options
Diffstat (limited to 'libgomp/testsuite/libgomp.oacc-c-c++-common/update-1.c')
| -rw-r--r-- | libgomp/testsuite/libgomp.oacc-c-c++-common/update-1.c | 87 |
1 files changed, 83 insertions, 4 deletions
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1.c index dff139f03cc..1b2a46072d6 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1.c @@ -11,6 +11,7 @@ int main (int argc, char **argv) { int N = 8; + int NDIV2 = N / 2; float *a, *b, *c; float *d_a, *d_b, *d_c; int i; @@ -109,7 +110,7 @@ main (int argc, char **argv) b[ii] = a[ii]; } -#pragma acc update self (a[0:N], b[0:N]) +#pragma acc update host (a[0:N], b[0:N]) for (i = 0; i < N; i++) { @@ -240,7 +241,7 @@ main (int argc, char **argv) a[i] = 6.0; } -#pragma acc update device (a[0:N >> 1]) +#pragma acc update device (a[0:NDIV2]) #pragma acc parallel present (a[0:N], b[0:N]) { @@ -252,7 +253,7 @@ main (int argc, char **argv) #pragma acc update host (a[0:N], b[0:N]) - for (i = 0; i < (N >> 1); i++) + for (i = 0; i < NDIV2; i++) { if (a[i] != 6.0) abort (); @@ -261,7 +262,7 @@ main (int argc, char **argv) abort (); } - for (i = (N >> 1); i < N; i++) + for (i = NDIV2; i < N; i++) { if (a[i] != 5.0) abort (); @@ -276,5 +277,83 @@ main (int argc, char **argv) if (!acc_is_present (&b[0], (N * sizeof (float)))) abort (); + for (i = 0; i < N; i++) + { + a[i] = 0.0; + } + +#pragma acc update device (a[0:4]) + +#pragma acc parallel present (a[0:N]) + { + int ii; + + for (ii = 0; ii < N; ii++) + a[ii] = a[ii] + 1.0; + } + +#pragma acc update host (a[4:4]) + + for (i = 0; i < NDIV2; i++) + { + if (a[i] != 0.0) + abort (); + } + + for (i = NDIV2; i < N; i++) + { + if (a[i] != 6.0) + abort (); + } + +#pragma acc update host (a[0:4]) + + for (i = 0; i < NDIV2; i++) + { + if (a[i] != 1.0) + abort (); + } + + for (i = NDIV2; i < N; i++) + { + if (a[i] != 6.0) + abort (); + } + + a[2] = 9; + a[3] = 9; + a[4] = 9; + a[5] = 9; + +#pragma acc update device (a[2:4]) + +#pragma acc parallel present (a[0:N]) + { + int ii; + + for (ii = 0; ii < N; ii++) + a[ii] = a[ii] + 1.0; + } + +#pragma acc update host (a[2:4]) + + for (i = 0; i < 2; i++) + { + if (a[i] != 1.0) + abort (); + } + + for (i = 2; i < 6; i++) + { + if (a[i] != 10.0) + abort (); + } + + for (i = 6; i < N; i++) + { + if (a[i] != 6.0) + abort (); + } + return 0; } |