1f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen//===-- main.c --------------------------------------------------*- C++ -*-===// 2f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen// 3f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen// The LLVM Compiler Infrastructure 4f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen// 5f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen// This file is distributed under the University of Illinois Open Source 6f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen// License. See LICENSE.TXT for details. 7f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen// 8f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen//===----------------------------------------------------------------------===// 9f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen#include <stdio.h> 10f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen#include <stdint.h> 11f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen 12f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chenint32_t global = 0; // Watchpoint variable declaration. 139e98559420d8c7c248b0c75b48db65ffd878402bJohnny Chenint32_t cookie = 0; 14f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen 15f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chenstatic void modify(int32_t &var) { 16f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen ++var; 17f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen} 18f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen 19f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chenint main(int argc, char** argv) { 20f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen int local = 0; 21f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen printf("&global=%p\n", &global); 22f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen printf("about to write to 'global'...\n"); // Set break point at this line. 23f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen for (int i = 0; i < 10; ++i) 24f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen modify(global); 25f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen 26f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen printf("global=%d\n", global); 279e98559420d8c7c248b0c75b48db65ffd878402bJohnny Chen printf("cookie=%d\n", cookie); 28f3ec4617297810223deb545cb68214ca4dd8009cJohnny Chen} 29