/* This test program is part of GDB, the GNU debugger.

   Copyright 2021 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

volatile int global_var;

void __attribute__ ((noinline))
f0 (void)
{
  ++global_var;		/* Break here.  */
}

void __attribute__ ((noinline))
f1 (void)
{
  f0 ();
}

void __attribute__ ((noinline))
f2 (void)
{
  f1 ();
}

void __attribute__ ((noinline))
f3 (void)
{
  f2 ();
}

int
main (void)
{
  f3 ();
  return 0;
}
