gcc/testsuite/c-c++-common/gomp/sink-4.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fopenmp -fdump-tree-omplower" } */
   3
   4 /* Test that we adjust pointer offsets for sink variables
   5    correctly.  */
   6
   7 typedef struct {
   8     char stuff[400];
   9 } foo;
  10
  11 void
  12 funk (foo *begin, foo *end)
  13 {
  14   foo *p;
  15 #pragma omp parallel for ordered(1)
  16   for (p=end; p > begin; p--)
  17     {
  18 #pragma omp ordered depend(sink:p+1)
  19       void bar ();
  20         bar();
  21 #pragma omp ordered depend(source)
  22     }
  23 }
  24
  25 /* { dg-final { scan-tree-dump-times "depend\\(sink:p\\+400\\)" 1 "omplower" } } */