1 // RUN: %clangxx_tsan %s -o %t 2 // RUN: %run %t 2>&1 | FileCheck %s 3 4 #include "bench.h" 5 6 pthread_mutex_t mtx; 7 pthread_cond_t cv; 8 int x; 9 10 void thread(int tid) { 11 for (int i = 0; i < bench_niter; i++) { 12 pthread_mutex_lock(&mtx); 13 while (x != i * 2 + tid) 14 pthread_cond_wait(&cv, &mtx); 15 x++; 16 pthread_cond_signal(&cv); 17 pthread_mutex_unlock(&mtx); 18 } 19 } 20 21 void bench() { 22 pthread_mutex_init(&mtx, 0); 23 pthread_cond_init(&cv, 0); 24 start_thread_group(2, thread); 25 } 26 27 // CHECK: DONE 28 29
