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 #include <stdint.h>
11 
12 int32_t global = 0; // Watchpoint variable declaration.
13 int32_t cookie = 0;
14 
modify(int32_t & var)15 static void modify(int32_t &var) {
16     ++var;
17 }
18 
main(int argc,char ** argv)19 int main(int argc, char** argv) {
20     int local = 0;
21     printf("&global=%p\n", &global);
22     printf("about to write to 'global'...\n"); // Set break point at this line.
23     for (int i = 0; i < 10; ++i)
24         modify(global);
25 
26     printf("global=%d\n", global);
27     printf("cookie=%d\n", cookie);
28 }
29