1  /* { dg-do compile { target fpic } } */
       2  /* { dg-options "-fPIC -g -O2 -w" } */
       3  /* var-tracking failed to clobber the reg holding v at the asm insn,
       4     so v ended up bound to an intermediate PIC expression.  */
       5  
       6  struct A { unsigned a1; char a2[15]; };
       7  struct B { long b1; unsigned char b2; long b3; };
       8  struct C { void *c1; unsigned c2; unsigned c3; };
       9  
      10  static struct A v1;
      11  struct A *const v2 = &v1;
      12  
      13  static inline
      14  int foo (void)
      15  {
      16    int *v;
      17    __asm__ __volatile__ ("" : "=r" (v));
      18    return v[1];
      19  }
      20  
      21  static void
      22  bar (struct C *x)
      23  {
      24    if (x->c2 == x->c3 && x->c1)
      25      f1 (foo (), x->c1, x->c3 * sizeof (x->c1[0]));
      26  }
      27  
      28  void
      29  baz (struct B *y)
      30  {
      31    int i;
      32    const char *j;
      33    char *k;
      34    char x[64];
      35    for (i = 0; i < sizeof (struct B); i++, y)
      36      {
      37        switch (y->b2)
      38          {
      39          case 0x20:
      40            if (__builtin_strchr (j, '='))
      41              continue;
      42          }
      43        switch (y->b2)
      44          {
      45          case 0x80:
      46            bar (&x);
      47            f2 (y->b3);
      48          case 0x2e:
      49          case 0x4e:
      50            break;
      51          default:
      52            if (v2->a1)
      53              f2 (y->b2);
      54          }
      55        k[0] = '\0';
      56        if (v2->a1)
      57          f2 (y->b1);
      58      }
      59  }