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// RUN: %libomp-compile-and-run
// test checks IN dep kind in depend clause on taskwait construct
// uses codegen emulation
#include <stdio.h>
#include <omp.h>
// ---------------------------------------------------------------------------
// internal data to emulate compiler codegen
typedef struct DEP {
size_t addr;
size_t len;
unsigned char flags;
} _dep;
typedef struct ID {
int reserved_1;
int flags;
int reserved_2;
int reserved_3;
char *psource;
} _id;
#ifdef __cplusplus
extern "C" {
#endif
extern int __kmpc_global_thread_num(_id*);
extern void __kmpc_omp_wait_deps(_id *, int, int, _dep *, int, _dep *);
#ifdef __cplusplus
} // extern "C"
#endif
int main()
{
int i1,i2,i3;
omp_set_num_threads(2);
printf("addresses: %p %p %p\n", &i1, &i2, &i3);
#pragma omp parallel
{
int t = omp_get_thread_num();
printf("thread %d enters parallel\n", t);
#pragma omp single
{
#pragma omp task depend(in: i3)
{
int th = omp_get_thread_num();
printf("task 0 created by th %d, executed by th %d\n", t, th);
}
#pragma omp task depend(in: i2)
{
int th = omp_get_thread_num();
printf("task 1 created by th %d, executed by th %d\n", t, th);
}
// #pragma omp taskwait depend(in: i1, i2)
{
_dep sdep[2];
static _id loc = {0, 2, 0, 0, ";test9.c;func;60;0;;"};
int gtid = __kmpc_global_thread_num(&loc);
sdep[0].addr = (size_t)&i2;
sdep[0].flags = 1; // 1-in, 2-out, 3-inout, 4-mtx, 8-inoutset
sdep[1].addr = (size_t)&i1;
sdep[1].flags = 1; // in
__kmpc_omp_wait_deps(&loc, gtid, 2, sdep, 0, NULL);
}
printf("single done\n");
}
}
printf("passed\n");
return 0;
}
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