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 14 static void modify(int32_t &var) { 15 ++var; 16 } 17 18 int main(int argc, char** argv) { 19 int local = 0; 20 printf("&global=%p\n", &global); 21 printf("about to write to 'global'...\n"); // Set break point at this line. 22 // When stopped, watch 'global', 23 // for the condition "global == 5". 24 for (int i = 0; i < 10; ++i) 25 modify(global); 26 27 printf("global=%d\n", global); 28 } 29