1//===-- main.c --------------------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9#include <stdio.h>
10
11int a(int);
12int b(int);
13int c(int);
14const char *print_string = "aaaaaaaaaa\n";
15
16int a(int val)
17{
18    int return_value = val;  // basic break at the start of b
19
20    if (val <= 1)
21    {
22        return_value =  b(val); // break here to stop in a before calling b
23    }
24    else if (val >= 3)
25    {
26        return_value = c(val);
27    }
28
29    return return_value;
30}
31
32int b(int val)
33{
34    int rc = c(val); // thread step-out while stopped at "c(2)"
35    return rc;
36}
37
38int c(int val)
39{
40    return val + 3; // Find the line number of function "c" here.
41}
42
43int complex (int first, int second, int third)
44{
45    return first + second + third;  // Step in targetting complex should stop here
46}
47
48int main (int argc, char const *argv[])
49{
50    int A1 = a(1); // frame select 2, thread step-out while stopped at "c(1)"
51    printf("a(1) returns %d\n", A1);
52
53    int B2 = b(2);
54    printf("b(2) returns %d\n", B2);
55
56    int A3 = a(3); // frame select 1, thread step-out while stopped at "c(3)"
57    printf("a(3) returns %d\n", A3);
58
59    int A4 = complex (a(1), b(2), c(3)); // Stop here to try step in targetting b.
60
61    int A5 = complex (a(2), b(3), c(4)); // Stop here to try step in targetting complex.
62
63    int A6 = complex (a(4), b(5), c(6)); // Stop here to step targetting b and hitting breakpoint.
64
65    int A7 = complex (a(5), b(6), c(7)); // Stop here to make sure bogus target steps over.
66
67    printf ("I am using print_string: %s.\n", print_string);
68    return 0;
69}
70