llvm-gcc-4.2/gcc/testsuite/gcc.dg/gomp/critical-1.c

/* { dg-do compile } */
/* { dg-options "-fopenmp -fdump-tree-ompexp" } */
/* LLVM LOCAL test not applicable */
/* { dg-require-fdump "" } */

extern void bar(int);

void foo (void)
{
  #pragma omp critical
    bar(0);

  /* Note that "name" is in its own namespace, thus this foo is not
     the same as the function.  */
  #pragma omp critical(foo)
  {
    bar(1);
    bar(2);
  }

  #pragma omp critical
  #pragma omp critical(foo)
    bar(3);
}

/* { dg-final { scan-tree-dump-times "GOMP_critical_start" 2 "ompexp" } } */
/* { dg-final { scan-tree-dump-times "GOMP_critical_end" 2 "ompexp" } } */
/* { dg-final { scan-tree-dump-times "GOMP_critical_name_start" 2 "ompexp" } } */
/* { dg-final { scan-tree-dump-times "GOMP_critical_name_end" 2 "ompexp" } } */
/* { dg-final { cleanup-tree-dump "ompexp" } } */