gcc/testsuite/gcc.dg/profile-dir-2.c

/* { dg-do compile } */
/* { dg-require-profiling "-fprofile-generate" } */
/* { dg-options "-O -fprofile-generate -fdump-ipa-cgraph" } */
/* { dg-final { scan-ipa-dump "Using data file .*\/profile-dir-2.gcda" "cgraph" } } */

int
main(void)
{
  return 0;
}