//===-- main.cpp ------------------------------------------------*- C++ -*-===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // This test verifies the correct handling of child thread exits. #include "pseudo_barrier.h" #include pseudo_barrier_t g_barrier1; pseudo_barrier_t g_barrier2; pseudo_barrier_t g_barrier3; void * thread1 () { // Synchronize with the main thread. pseudo_barrier_wait(g_barrier1); // Synchronize with the main thread and thread2. pseudo_barrier_wait(g_barrier2); // Return return NULL; // Set second breakpoint here } void * thread2 () { // Synchronize with thread1 and the main thread. pseudo_barrier_wait(g_barrier2); // Synchronize with the main thread. pseudo_barrier_wait(g_barrier3); // Return return NULL; } int main () { pseudo_barrier_init(g_barrier1, 2); pseudo_barrier_init(g_barrier2, 3); pseudo_barrier_init(g_barrier3, 2); // Create a thread. std::thread thread_1(thread1); // Wait for thread1 to start. pseudo_barrier_wait(g_barrier1); // Create another thread. std::thread thread_2(thread2); // Set first breakpoint here // Wait for thread2 to start. pseudo_barrier_wait(g_barrier2); // Wait for the first thread to finish thread_1.join(); // Synchronize with the remaining thread int dummy = 47; // Set third breakpoint here pseudo_barrier_wait(g_barrier3); // Wait for the second thread to finish thread_2.join(); return 0; // Set fourth breakpoint here }