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/* PR rtl-optimization/51933 */

static signed char v1;

static unsigned char v2[256], v3[256];

__attribute__((noclone, noinline)) void

foo (void)

{

#if defined(__s390__) && !defined(__zarch__)

  /* S/390 31 bit cannot deal with more than one literal pool

     reference per insn.  */

  asm volatile ("" : : "g" (&v1) : "memory");

  asm volatile ("" : : "g" (&v2[0]));

  asm volatile ("" : : "g" (&v3[0]));

#else

  asm volatile ("" : : "g" (&v1), "g" (&v2[0]), "g" (&v3[0]) : "memory");

#endif

}

__attribute__((noclone, noinline)) int

bar (const int x, const unsigned short *y, char *z)

{

  int i;

  unsigned short u;

  if (!v1)

    foo ();

  for (i = 0; i < x; i++)

    {

      u = y[i];

      z[i] = u < 0x0100 ? v2[u] : v3[u & 0xff];

    }

  z[x] = '\0';

  return x;

}

int

main (void)

{

  char buf[18];

  unsigned short s[18];

  unsigned char c[18] = "abcdefghijklmnopq";

  int i;

  for (i = 0; i < 256; i++)

    {

      v2[i] = i;

      v3[i] = i + 1;

    }

  for (i = 0; i < 18; i++)

    s[i] = c[i];

  s[5] |= 0x600;

  s[6] |= 0x500;

  s[11] |= 0x2000;

  s[15] |= 0x500;

  foo ();

  if (bar (17, s, buf) != 17

      || __builtin_memcmp (buf, "abcdeghhijkmmnoqq", 18) != 0)

    __builtin_abort ();

  return 0;

}