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1// RUN: %libomptarget-compilexx-generic -fopenmp-version=512// RUN: %libomptarget-run-generic 2>&1 \3// RUN: | %fcheck-generic4 5// FIXME: This is currently broken on all GPU targets6// UNSUPPORTED: amdgcn-amd-amdhsa7// UNSUPPORTED: nvptx64-nvidia-cuda8// UNSUPPORTED: nvptx64-nvidia-cuda-LTO9 10#include <stdio.h>11#include <stdlib.h>12 13void foo(int **t1d) {14  int ***t2d = &t1d;15  int ****t3d = &t2d;16  *t1d = (int *)malloc(3 * sizeof(int));17  int j, a = 0, b = 0;18 19  for (j = 0; j < 3; j++)20    (*t1d)[j] = 0;21#pragma omp target map(tofrom : (*t1d)[0 : 3]) map(alloc : *t1d)22  { (*t1d)[1] = 1; }23  // CHECK: 124  printf("%d\n", (*t1d)[1]);25#pragma omp target map(tofrom : (**t2d)[0 : 3]) map(alloc : **t2d, *t2d)26  { (**t2d)[1] = 2; }27  // CHECK: 228  printf("%d\n", (**t2d)[1]);29#pragma omp target map(tofrom : (***t3d)[0 : 3])                               \30    map(alloc : ***t3d, **t3d, *t3d)31  { (***t3d)[1] = 3; }32  // CHECK: 333  printf("%d\n", (***t3d)[1]);34#pragma omp target map(tofrom : (**t1d)) map(alloc : *t1d)35  { (*t1d)[0] = 4; }36  // CHECK: 437  printf("%d\n", (*t1d)[0]);38#pragma omp target map(tofrom : (*(*(t1d + a) + b))) map(to : *(t1d + a))39  { *(*(t1d + a) + b) = 5; }40  // CHECK: 541  printf("%d\n", *(*(t1d + a) + b));42}43 44typedef int(T)[3];45void bar() {46  T **a;47  int b[2][3];48  int(*p)[3] = b;49  a = &p;50  for (int i = 0; i < 3; i++) {51    (**a)[1] = i;52  }53#pragma omp target map((**a)[ : 3]) map(alloc : **a, *a)54  {55    (**a)[1] = 6;56    // CHECK: 657    printf("%d\n", (**a)[1]);58  }59}60 61struct SSA {62  int i;63  SSA *sa;64  SSA() {65    i = 1;66    sa = this;67  }68};69 70void zoo(int **f, SSA *sa) {71  int *t = *f;72  f = (int **)malloc(sa->i * 4 * sizeof(int));73  t = (int *)malloc(sa->i * sizeof(int));74  *(f + sa->i + 1) = t;75  *(sa->sa->i + *(f + sa->i + 1)) = 4;76  printf("%d\n", *(sa->sa->i + *(1 + sa->i + f)));77#pragma omp target map(*(sa->sa->i + *(1 + sa->i + f))) map(alloc : sa->sa)    \78    map(to : sa->i) map(to : sa->sa->i) map(to : *(1 + sa->i + f))79  { *(sa->sa->i + *(1 + sa->i + f)) = 7; }80  // CHECK: 781  printf("%d\n", *(sa->sa->i + *(1 + sa->i + f)));82}83 84void xoo() {85  int *x = 0;86  SSA *sa = new SSA();87  zoo(&x, sa);88}89 90void yoo(int **x) {91  *x = (int *)malloc(2 * sizeof(int));92#pragma omp target map(**x) map(alloc : *x)93  {94    **x = 8;95    // CHECK: 896    printf("%d\n", **x);97  }98#pragma omp target map(*(*x + 1)) map(alloc : *x)99  {100    *(*x + 1) = 9;101    // CHECK: 9102    printf("%d\n", *(*x + 1));103  }104}105 106int main() {107  int *data = 0;108  foo(&data);109  bar();110  xoo();111  yoo(&data);112}113