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/* PR target/6303

   This testcase ICEd because s390 did not define

   ASM_SIMPLIFY_DWARF_ADDR hook.  */

/* { dg-do compile { target fpic } } */

/* { dg-options "-O2 -fpic -g" } */

static inline char *

bar (unsigned long x, char *y)

{

  extern const char ext[];

  const char *a = ext;

  char *b = y;

  do *--b = a[x % 10]; while ((x /= 10) != 0);

  return b;

}

struct A { char *p, *q; };

struct B { int r, s; };

int

foo (struct A *a, const struct B *b)

{

  char c[(b->r > b->s) ? b->r : b->s];

  char *d = &c[sizeof c];

  register char *e;

  e = bar (b->r, d);

  while (e < d)

    {

      register const int f = *e++;

      if (((a->p >= a->q) ? 1 : (unsigned char) (*a->p++ = f)) == -1)

        break;

    }

}