1// RUN: %clangxx_tsan %s -o %t
2// RUN: %run %t 2>&1 | FileCheck %s
3
4// bench.h needs pthread barriers which are not available on OS X
5// UNSUPPORTED: darwin
6
7#include "bench.h"
8
9void thread(int tid) {
10 void **blocks = new void *[bench_mode];
11 for (int i = 0; i < bench_niter; i++) {
12 for (int j = 0; j < bench_mode; j++)
13 blocks[j] = malloc(size: 8);
14 for (int j = 0; j < bench_mode; j++)
15 free(ptr: blocks[j]);
16 }
17 delete[] blocks;
18}
19
20void bench() { start_thread_group(nth: bench_nthread, f: thread); }
21
22// CHECK: DONE
23

source code of compiler-rt/test/tsan/bench_malloc.cpp