text: // RUN: %clangxx_tsan -O1 %s -o %t && %deflake %run %t | FileCheck %s
  // This test fails on powerpc64 big endian.
  // The Tsan report is returning wrong information about
  // the location of the race.
  // XFAIL: powerpc64-unknown-linux-gnu
  #include "java.h"
  
  void foobar() {
  }
  
  void barbaz() {
  }
  
  void *Thread(void *p) {
    barrier_wait(&barrier);
    __tsan_read1_pc((jptr)p, (jptr)foobar + kPCInc);
    return 0;
  }
  
  int main() {
    barrier_init(&barrier, 2);
    int const kHeapSize = 1024 * 1024;
    jptr jheap = (jptr)malloc(kHeapSize + 8) + 8;
    __tsan_java_init(jheap, kHeapSize);
    const int kBlockSize = 16;
    __tsan_java_alloc(jheap, kBlockSize);
    pthread_t th;
    pthread_create(&th, 0, Thread, (void*)jheap);
    __tsan_write1_pc((jptr)jheap, (jptr)barbaz + kPCInc);
    barrier_wait(&barrier);
    pthread_join(th, 0);
    __tsan_java_free(jheap, kBlockSize);
    fprintf(stderr, "DONE\n");
    return __tsan_java_fini();
  }
  
  // CHECK: WARNING: ThreadSanitizer: data race
  // CHECK:     #0 foobar
  // CHECK:     #0 barbaz
  // CHECK: DONE
  