llvm-project/offload/test/mapping/chained_containing_structs_2.cc
fineg74 1611a23a5b
[OFFLOAD] Add spirv implementation for named barrier (#180393)
This change adds implementation for named barriers for SPIRV backend.
Since there is no built in API/intrinsics for named barrier in SPIRV,
the implementation loosely follows implementation for AMD
2026-03-27 20:14:09 +01:00

76 lines
1.5 KiB
C++

// RUN: %libomptarget-compilexx-run-and-check-generic
#include <cstdlib>
#include <cstdio>
#include <cassert>
struct R {
int d;
int e;
int f;
};
struct S {
R *r0;
R *r1;
R *r2;
};
struct T {
S *s0;
S *s1;
S *s2;
};
int main() {
T *v = (T *) malloc (sizeof(T));
v->s0 = (S *) malloc (sizeof(S));
v->s1 = (S *) malloc (sizeof(S));
v->s2 = (S *) malloc (sizeof(S));
v->s0->r0 = (R *) calloc (1, sizeof(R));
v->s0->r1 = (R *) calloc (1, sizeof(R));
v->s0->r2 = (R *) calloc (1, sizeof(R));
v->s1->r0 = (R *) calloc (1, sizeof(R));
v->s1->r1 = (R *) calloc (1, sizeof(R));
v->s1->r2 = (R *) calloc (1, sizeof(R));
v->s2->r0 = (R *) calloc (1, sizeof(R));
v->s2->r1 = (R *) calloc (1, sizeof(R));
v->s2->r2 = (R *) calloc (1, sizeof(R));
#pragma omp target map(to: v->s1, v->s2, *v->s1, v->s1->r1, *v->s2, v->s2->r0) \
map(tofrom: v->s1->r1->d, v->s1->r1->e, v->s1->r2->d, v->s1->r2->f, v->s2->r0->e)
{
v->s1->r1->d += 3;
v->s1->r1->e += 5;
v->s1->r2->d += 7;
v->s1->r2->f += 9;
v->s2->r0->e += 11;
}
printf ("%d\n", v->s1->r1->d); // CHECK: 3
printf ("%d\n", v->s1->r1->e); // CHECK: 5
printf ("%d\n", v->s1->r2->d); // CHECK: 7
printf ("%d\n", v->s1->r2->f); // CHECK: 9
printf ("%d\n", v->s2->r0->e); // CHECK: 11
free(v->s0->r0);
free(v->s0->r1);
free(v->s0->r2);
free(v->s1->r0);
free(v->s1->r1);
free(v->s1->r2);
free(v->s2->r0);
free(v->s2->r1);
free(v->s2->r2);
free(v->s0);
free(v->s1);
free(v->s2);
free(v);
return 0;
}