1 //===-- main.c --------------------------------------------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 #include <stdio.h>
9 #include <stdlib.h>
10 
11 int a(int);
12 int b(int);
13 int c(int);
14 
15 int a(int val)
16 {
17     if (val <= 1)
18         return b(val);
19     else if (val >= 3)
20         return c(val);
21 
22     return val;
23 }
24 
25 int b(int val)
26 {
27     int rc = c(val);
28     void *ptr = malloc(1024);
29     if (!ptr)  // Set breakpoint here to test target stop-hook.
30         return -1;
31     else
32         printf("ptr=%p\n", ptr); // We should stop here after stepping.
33     return rc; // End of the line range for which stop-hook is to be run.
34 }
35 
36 int c(int val)
37 {
38     return val + 3;
39 }
40 
41 int main (int argc, char const *argv[])
42 {
43     int A1 = a(1);
44     printf("a(1) returns %d\n", A1);
45 
46     int C2 = c(2); // Another breakpoint which is outside of the stop-hook range.
47     printf("c(2) returns %d\n", C2);
48 
49     int A3 = a(3);
50     printf("a(3) returns %d\n", A3);
51 
52     return 0;
53 }
54