// RUN: %clangxx_tsan %s -o %t | |
// RUN: %run %t 2>&1 | FileCheck %s | |
#include "bench.h" | |
pthread_mutex_t mtx; | |
pthread_cond_t cv; | |
int x; | |
void thread(int tid) { | |
for (int i = 0; i < bench_niter; i++) { | |
pthread_mutex_lock(&mtx); | |
while (x != i * 2 + tid) | |
pthread_cond_wait(&cv, &mtx); | |
x++; | |
pthread_cond_signal(&cv); | |
pthread_mutex_unlock(&mtx); | |
} | |
} | |
void bench() { | |
pthread_mutex_init(&mtx, 0); | |
pthread_cond_init(&cv, 0); | |
start_thread_group(2, thread); | |
} | |
// CHECK: DONE | |