Retro68/gcc/libgomp/testsuite/libgomp.hsa.c/pr69568.c
2017-04-10 13:32:00 +02:00

42 lines
846 B
C

/* PR hsa/69568 */
typedef float float2 __attribute__ ((vector_size (8)));
float2 *output;
void __attribute__((noinline, noclone))
foo (int n, float2 *a, int workgroup_size)
{
int i;
#pragma omp target map(from:a[:n]) firstprivate(n, workgroup_size)
#pragma omp teams thread_limit(workgroup_size)
#pragma omp distribute parallel for shared(a) firstprivate(n) private(i)
for (i = 0; i < n; i++)
{ float2 v;
v[0] = i;
v[1] = 1+i;
a[i] = v;
}
}
int main (int argc, char **argv)
{
int n = 32;
float2 *a = __builtin_malloc (sizeof (float2) * n);
int i;
__builtin_memset (a, 0, sizeof (float2) * n);
foo (n, a, 32);
for (i = 0; i < n; i++)
{
float2 v = a[i];
if (__builtin_abs (v[0] - i) > 0.1
|| __builtin_abs (v[1] - i - 1) > 0.1)
{
__builtin_abort ();
return 1;
}
}
return 0;
}