diff options
Diffstat (limited to 'compiler-rt/test/tsan/mutexset1.cc')
-rw-r--r-- | compiler-rt/test/tsan/mutexset1.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/compiler-rt/test/tsan/mutexset1.cc b/compiler-rt/test/tsan/mutexset1.cc index 72964edfb1e..407cfe5bd9f 100644 --- a/compiler-rt/test/tsan/mutexset1.cc +++ b/compiler-rt/test/tsan/mutexset1.cc @@ -1,13 +1,11 @@ // RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s -#include <pthread.h> -#include <stdio.h> -#include <unistd.h> +#include "test.h" int Global; pthread_mutex_t mtx; void *Thread1(void *x) { - sleep(1); + barrier_wait(&barrier); pthread_mutex_lock(&mtx); Global++; pthread_mutex_unlock(&mtx); @@ -16,10 +14,12 @@ void *Thread1(void *x) { void *Thread2(void *x) { Global--; + barrier_wait(&barrier); return NULL; } int main() { + barrier_init(&barrier, 2); // CHECK: WARNING: ThreadSanitizer: data race // CHECK: Write of size 4 at {{.*}} by thread T1 // CHECK: (mutexes: write [[M1:M[0-9]+]]): |