libgomp/testsuite/libgomp.oacc-c-c++-common/kernels-alias-ipa-pta-3.c

   1 /* { dg-additional-options "-fipa-pta" } */
   2
   3 #include <stdlib.h>
   4
   5 #define N 2
   6
   7 int
   8 main (void)
   9 {
  10   unsigned int *a = (unsigned int *)malloc (N * sizeof (unsigned int));
  11   unsigned int *b = a;
  12   unsigned int *c = (unsigned int *)malloc (N * sizeof (unsigned int));
  13
  14 #pragma acc kernels pcopyout (a[0:N], b[0:N], c[0:N])
  15   {
  16     a[0] = 0;
  17     b[0] = 1;
  18     c[0] = a[0];
  19   }
  20
  21   if (a[0] != 1 || b[0] != 1 || c[0] != 1)
  22     abort ();
  23
  24   free (a);
  25   free (c);
  26 }