1// RUN: %libomptarget-compilexx-run-and-check-aarch64-unknown-linux-gnu
2// RUN: %libomptarget-compilexx-run-and-check-powerpc64-ibm-linux-gnu
3// RUN: %libomptarget-compilexx-run-and-check-powerpc64le-ibm-linux-gnu
4// RUN: %libomptarget-compilexx-run-and-check-x86_64-unknown-linux-gnu
5// RUN: %libomptarget-compilexx-run-and-check-nvptx64-nvidia-cuda
6
7#include <cstdio>
8#include <cstdlib>
9
10typedef struct {
11 short *a;
12 long d1, d2;
13} DV_A;
14
15typedef struct {
16 DV_A b;
17 long d3;
18} C;
19
20typedef struct {
21 C *c;
22 long d4, d5;
23} DV_B;
24
25int main() {
26
27 short arr1[10] = {10, 11, 12, 13, 14, 15, 16, 17, 18, 19};
28 short arr2[10] = {20, 31, 22, 23, 24, 25, 26, 27, 28, 29};
29
30 C c1[2];
31 c1[0].b.a = (short *)arr1;
32 c1[1].b.a = (short *)arr2;
33 c1[0].b.d1 = 111;
34
35 DV_B dvb1;
36 dvb1.c = (C *)&c1;
37
38 // CHECK: 10 111
39 printf(format: "%d %ld %p %p %p %p\n", dvb1.c[0].b.a[0], dvb1.c[0].b.d1, &dvb1,
40 &dvb1.c[0], &dvb1.c[0].b, &dvb1.c[0].b.a[0]);
41#pragma omp target map(to : dvb1, dvb1.c[0 : 2]) \
42 map(tofrom : dvb1.c[0].b.a[0 : 10], dvb1.c[1].b.a[0 : 10])
43 {
44 // CHECK: 10 111
45 printf(format: "%d %ld %p %p %p %p\n", dvb1.c[0].b.a[0], dvb1.c[0].b.d1, &dvb1,
46 &dvb1.c[0], &dvb1.c[0].b, &dvb1.c[0].b.a[0]);
47 dvb1.c[0].b.a[0] = 333;
48 dvb1.c[0].b.d1 = 444;
49 }
50 // CHECK: 333 111
51 printf(format: "%d %ld %p %p %p %p\n", dvb1.c[0].b.a[0], dvb1.c[0].b.d1, &dvb1,
52 &dvb1.c[0], &dvb1.c[0].b, &dvb1.c[0].b.a[0]);
53}
54

source code of offload/test/mapping/target_pointers_members_map.cpp