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// RUN: %libomptarget-compile-generic -fopenmp-version=51
// RUN: %libomptarget-run-generic 2>&1 \
// RUN: | %fcheck-generic
#include <stdio.h>
#include <stdlib.h>
#define N 1024
#define FROM 64
#define LENGTH 128
int main() {
float *A = (float *)malloc(N * sizeof(float));
#pragma omp target enter data map(to : A[FROM : LENGTH])
// A, has been mapped starting at index FROM, but inside the use_device_ptr
// clause it is captured by base so the library must look it up using the
// base address.
float *A_dev = NULL;
#pragma omp target data use_device_ptr(A)
{ A_dev = A; }
#pragma omp target exit data map(delete : A[FROM : LENGTH])
// CHECK: Success
if (A_dev == NULL || A_dev == A)
fprintf(stderr, "Failure\n");
else
fprintf(stderr, "Success\n");
free(A);
return 0;
}
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