// RUN: %clangxx_tsan -O1 %s -o %t && not %t 2>&1 | FileCheck %s #include "java.h" jptr varaddr; jptr varaddr2; void *Thread(void *p) { sleep(1); *(int*)varaddr2 = 42; return 0; } int main() { int const kHeapSize = 1024 * 1024; void *jheap = malloc(kHeapSize); __tsan_java_init((jptr)jheap, kHeapSize); const int kBlockSize = 64; int const kMove = 1024; __tsan_java_alloc((jptr)jheap, kBlockSize); varaddr = (jptr)jheap + 16; varaddr2 = varaddr + kMove; pthread_t th; pthread_create(&th, 0, Thread, 0); *(int*)varaddr = 43; __tsan_java_move(varaddr, varaddr2, kBlockSize); pthread_join(th, 0); __tsan_java_free(varaddr2, kBlockSize); return __tsan_java_fini(); } // CHECK: WARNING: ThreadSanitizer: data race