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
11 int a(int);
12 int b(int);
13 int c(int);
14 const char *print_string = "aaaaaaaaaa\n";
15
a(int val)16 int 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
b(int val)32 int b(int val)
33 {
34 int rc = c(val); // thread step-out while stopped at "c(2)"
35 return rc;
36 }
37
c(int val)38 int c(int val)
39 {
40 return val + 3; // Find the line number of function "c" here.
41 }
42
complex(int first,int second,int third)43 int complex (int first, int second, int third)
44 {
45 return first + second + third; // Step in targetting complex should stop here
46 }
47
main(int argc,char const * argv[])48 int 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