1  /* PR sanitizer/97294 */
       2  /* { dg-do compile { target fopenmp } } */
       3  /* { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } */
       4  /* { dg-options "-O0 -fsanitize=address -fopenmp" } */
       5  /* { 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* } } } */
       6  
       7  __attribute__((noipa)) void
       8  foo (int *p, int n)
       9  {
      10    int i;
      11    #pragma omp parallel for num_threads(2) reduction(+:p[:n])
      12    for (i = 0; i < 10; i++)
      13      {
      14        p[0]++;
      15        p[n - 1] += 2;
      16      }
      17  }
      18  
      19  __attribute__((noipa)) void
      20  bar (void)
      21  {
      22    unsigned char buf[1024];
      23    int i;
      24    asm volatile ("" : : "r" (&buf[0]) : "memory");
      25    for (i = 0; i < 1024; i++)
      26      buf[i] = i;
      27    asm volatile ("" : : "r" (&buf[0]) : "memory");
      28  }
      29  
      30  int
      31  main ()
      32  {
      33    int p[50], i;
      34    for (i = 0; i < 50; i++)
      35      p[i] = 0;
      36    foo (p, 50);
      37    bar ();
      38    if (p[0] != 10 || p[49] != 20)
      39      __builtin_abort ();
      40    return 0;
      41  }