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-pc-linux-gnu
5 // RUN: %libomptarget-compilexx-run-and-check-nvptx64-nvidia-cuda
6 
7 #include <cstdio>
8 #include <cstdlib>
9 
10 typedef struct {
11   short *a;
12   long d1, d2;
13 } DV_A;
14 
15 typedef struct {
16   DV_A b;
17   long d3;
18 } C;
19 
20 typedef struct {
21   C *c;
22   long d4, d5;
23 } DV_B;
24 
main()25 int 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("%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                                                      \
42                        : dvb1, dvb1.c [0:2])                                   \
43     map(tofrom                                                                 \
44         : dvb1.c[0].b.a [0:10], dvb1.c[1].b.a [0:10])
45   {
46     // CHECK: 10 111
47     printf("%d %ld %p %p %p %p\n", dvb1.c[0].b.a[0], dvb1.c[0].b.d1, &dvb1,
48            &dvb1.c[0], &dvb1.c[0].b, &dvb1.c[0].b.a[0]);
49     dvb1.c[0].b.a[0] = 333;
50     dvb1.c[0].b.d1 = 444;
51   }
52   // CHECK: 333 111
53   printf("%d %ld %p %p %p %p\n", dvb1.c[0].b.a[0], dvb1.c[0].b.d1, &dvb1,
54          &dvb1.c[0], &dvb1.c[0].b, &dvb1.c[0].b.a[0]);
55 }
56