14c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen//===-- main.c --------------------------------------------------*- C++ -*-===//
24c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen//
34c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen//                     The LLVM Compiler Infrastructure
44c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen//
54c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen// This file is distributed under the University of Illinois Open Source
64c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen// License. See LICENSE.TXT for details.
74c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen//
84c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen//===----------------------------------------------------------------------===//
94c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen#include <stdio.h>
104c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen#include <stdint.h>
114c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen
124c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chenint32_t global = 10; // Watchpoint variable declaration.
134c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen
144c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chenint main(int argc, char** argv) {
154c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen    int local = 0;
164c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen    printf("&global=%p\n", &global);
174c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen    printf("about to write to 'global'...\n"); // Set break point at this line.
18ad0134d454ddeaed6b9d2ba9b46995bdac336ab3Johnny Chen                                               // When stopped, watch 'global' for read&write.
194c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen    global = 20;
204c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen    local += argc;
214c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen    ++local;
224c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen    printf("local: %d\n", local);
234c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen    printf("global=%d\n", global);
244c24b0a9f72c09d2e442ab9dbbf270b6e930f1e8Johnny Chen}
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