(root)/
gcc-13.2.0/
libgomp/
testsuite/
libgomp.oacc-c-c++-common/
structured-dynamic-lifetimes-7.c
       1  /* { dg-skip-if "" { *-*-* } { "-DACC_MEM_SHARED=1" } } */
       2  
       3  #include <openacc.h>
       4  #include <assert.h>
       5  #include <stdlib.h>
       6  
       7  #define SIZE 1024
       8  
       9  int
      10  main (int argc, char *argv[])
      11  {
      12    char *block1 = (char *) malloc (SIZE);
      13    char *block2 = (char *) malloc (SIZE);
      14  
      15  #ifdef OPENACC_API
      16    acc_copyin (block1, SIZE);
      17  #else
      18  #pragma acc enter data copyin(block1[0:SIZE])
      19  #endif
      20  
      21  #pragma acc data copy(block1[0:SIZE], block2[0:SIZE])
      22    {
      23  /* We can't attach the dynamic data mapping's (block1) target_mem_desc to the
      24     enclosing structured data region here, because that region maps block2
      25     also.  */
      26  #ifdef OPENACC_API
      27      acc_copyout (block1, SIZE);
      28  #else
      29  #pragma acc exit data copyout(block1[0:SIZE])
      30  #endif
      31      /* These should stay present until the end of the structured data
      32         lifetime.  */
      33      assert (acc_is_present (block1, SIZE));
      34      assert (acc_is_present (block2, SIZE));
      35    }
      36  
      37    assert (!acc_is_present (block1, SIZE));
      38    assert (!acc_is_present (block2, SIZE));
      39  
      40    free (block1);
      41    free (block2);
      42  
      43    return 0;
      44  }