/* PR sanitizer/97294 */
/* { dg-do compile { target fopenmp } } */
/* { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } */
/* { dg-options "-O0 -fsanitize=address -fopenmp" } */
/* { dg-final { scan-assembler "foo._omp_fn.\[0-9]\[1-9]*:.*call\[ \t]\*__*asan_allocas_unpoison.*\.size\[ \t]\*foo._omp_fn.\[0-9]\[1-9]*," { target x86_64-*-linux* i?86-*-linux* } } } */

__attribute__((noipa)) void
foo (int *p, int n)
{
  int i;
  #pragma omp parallel for num_threads(2) reduction(+:p[:n])
  for (i = 0; i < 10; i++)
    {
      p[0]++;
      p[n - 1] += 2;
    }
}

__attribute__((noipa)) void
bar (void)
{
  unsigned char buf[1024];
  int i;
  asm volatile ("" : : "r" (&buf[0]) : "memory");
  for (i = 0; i < 1024; i++)
    buf[i] = i;
  asm volatile ("" : : "r" (&buf[0]) : "memory");
}

int
main ()
{
  int p[50], i;
  for (i = 0; i < 50; i++)
    p[i] = 0;
  foo (p, 50);
  bar ();
  if (p[0] != 10 || p[49] != 20)
    __builtin_abort ();
  return 0;
}