1139825Simp/* { dg-do compile } */
2127297Salc/* { dg-require-effective-target fpic } */
3127297Salc/* { dg-options "-O2 -fPIC" } */
4127297Salctypedef unsigned int size_t;
5127297Salc char *
6127297Salc__mempcpy_by2 (char *__dest, __const char *__src, size_t __srclen)
7127297Salc{
8127297Salc  register char *__tmp = __dest;
9127297Salc  register unsigned long int __d0, __d1;
10127297Salc  __asm__ __volatile__
11127297Salc    ("shrl      $1,%3\n\t"
12127297Salc     "jz        2f\n"
13127297Salc     "1:\n\t"
14127297Salc     "movl      (%2),%0\n\t"
15127297Salc     "leal      4(%2),%2\n\t"
16127297Salc     "movl      %0,(%1)\n\t"
17127297Salc     "leal      4(%1),%1\n\t"
18127297Salc     "decl      %3\n\t"
19266312Sian     "jnz       1b\n"
20127297Salc     "2:\n\t"
21127297Salc     "movw      (%2),%w0\n\t"
22127297Salc     "movw      %w0,(%1)"
23127297Salc     : "=&q" (__d0), "=r" (__tmp), "=&r" (__src), "=&r" (__d1),
24127297Salc       "=m" ( *(struct { __extension__ char __x[__srclen]; } *)__dest)
25127297Salc     : "1" (__tmp), "2" (__src), "3" (__srclen / 2),
26127297Salc       "m" ( *(struct { __extension__ char __x[__srclen]; } *)__src)
27127297Salc     : "cc");
28127297Salc  return __tmp + 2;
29127297Salc}
30127297Salc