gcc/testsuite/c-c++-common/gomp/atomic-9.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fopenmp -fdump-tree-ompexp" } */
   3 /* { dg-require-effective-target cas_int } */
   4
   5 volatile int *bar(void);
   6
   7 void f1(void)
   8 {
   9   #pragma omp atomic
  10     *bar() += 1;
  11 }
  12
  13 /* { dg-final { scan-tree-dump-times "__atomic_fetch_add" 1 "ompexp" } } */
  14 /* { dg-final { cleanup-tree-dump "ompexp" } } */