// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// RUN: cxx_compiler %s -c -o %t.o
// RUN: linker %t.o -o %t%exeext
// RUN: runtool %t%exeext | tee %t.tmp | FileCheck %s

#include <stdio.h>
#include <stdlib.h>

// CHECK: main()
// CHECK: fn03()
// CHECK: ~non_trivial(), v1 = 2
// CHECK: fn02()
// CHECK: ~non_trivial(), v1 = 1
// CHECK: fn01()

void fn01() { printf("%s()\n", __FUNCTION__); }
void fn02() { printf("%s()\n", __FUNCTION__); }
void fn03() { printf("%s()\n", __FUNCTION__); }

struct non_trivial {
  non_trivial(void (*fp)(), int val) { atexit(fp); v1 = val; }
  ~non_trivial() { printf("%s(), v1 = %d\n", __FUNCTION__, v1); }
  int v1;
};

non_trivial v1(fn01, 1);
non_trivial v2(fn02, 2);

int main(int argc, char *argv[]) {
  atexit(fn03);
  printf("%s()\n", __FUNCTION__);
  
  return 0;
}