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/* { dg-do run { target aarch64_sve256_hw } } */
/* { dg-options "-msve-vector-bits=256 -fopenmp -O2" } */
#pragma GCC target "+sve"
#include <arm_sve.h>
#include <omp.h>
static void __attribute__ ((noipa))
compare_vec (svint32_t *x, svint32_t y)
{
svbool_t p = svnot_b_z (svptrue_b32 (), svcmpeq_s32 (svptrue_b32 (), *x, y));
if (svptest_any (svptrue_b32 (), p))
__builtin_abort ();
}
void __attribute__ ((noipa))
private ()
{
svint32_t a;
#pragma omp parallel private (a) num_threads (10)
{
a = svindex_s32 (omp_get_thread_num (), 0);
#pragma omp barrier
compare_vec (&a, svindex_s32 (omp_get_thread_num (), 0));
}
}
void __attribute__ ((noipa))
firstprivate ()
{
svint32_t a = svindex_s32 (1,1);
svint32_t b;
#pragma omp parallel private (b) firstprivate (a) num_threads (12)
{
compare_vec (&a, svindex_s32 (1, 1));
b = svindex_s32 (omp_get_thread_num (), 0);
#pragma omp barrier
compare_vec (&a, svindex_s32 (1, 1));
compare_vec (&b, svindex_s32 (omp_get_thread_num (), 0));
if (omp_get_thread_num () == 5)
{
a = svindex_s32 (1, 2);
b = svindex_s32 (10, 0);
}
#pragma omp barrier
if (omp_get_thread_num () == 5)
{
compare_vec (&a, svindex_s32 (1, 2));
compare_vec (&b, svindex_s32 (10, 0));
}
else
{
compare_vec (&a, svindex_s32 (1, 1));
compare_vec (&b, svindex_s32 (omp_get_thread_num (), 0));
}
}
}
void __attribute__ ((noipa))
lastprivate ()
{
svint32_t a = svindex_s32 (1,1);
svint32_t b;
int i;
#pragma omp parallel for private (a) lastprivate (b)
for (i = 0; i < 16; i++)
{
b = svindex_s32 (i, 0);
compare_vec (&b, svindex_s32 (i, 0));
if (i == 5)
{
a = svindex_s32 (1, 2);
b = svindex_s32 (10, 0);
}
else
a = svindex_s32 (1, 1);
if (i == 5)
{
compare_vec (&a, svindex_s32 (1, 2));
compare_vec (&b, svindex_s32 (10, 0));
}
else
{
compare_vec (&a, svindex_s32 (1, 1));
compare_vec (&b, svindex_s32 (i, 0));
}
}
compare_vec (&b, svindex_s32 (15, 0));
}
int
main ()
{
private ();
firstprivate ();
lastprivate ();
}
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