1  /* PR inline-asm/20314 */
       2  /* { dg-do compile { target i?86-*-* x86_64-*-* powerpc*-*-* ia64-*-* } } */
       3  
       4  int
       5  f1 (void)
       6  {
       7    int x = 4, y;
       8    __asm__ volatile ("" : "+r,r" (x), "=r,r" (y)
       9  		       : "%r,r" (x), "m,r" (8), "r,r" (2));
      10    return x;
      11  }
      12  
      13  int
      14  f2 (void)
      15  {
      16    int x = 4, y;
      17    __asm__ volatile ("" : "=r,r" (x), "=r,r" (y)
      18  		       : "%0,0" (x), "m,r" (8), "r,r" (2));
      19    return x;
      20  }
      21  
      22  int
      23  f3 (void)
      24  {
      25    int x = 4, y;
      26    __asm__ volatile ("" : "+r,r" (x), "=r,r" (y)
      27  		       : "%m,r" (8), "r,r" (2));
      28    return x;
      29  }
      30  
      31  int
      32  f4 (void)
      33  {
      34    int x = 4, y;
      35    __asm__ volatile ("" : "+r" (x), "=r" (y)
      36  		       : "r" (x), "r" (8), "r" (2));
      37    return x;
      38  }
      39  
      40  int
      41  f5 (void)
      42  {
      43    int x = 4, y;
      44    __asm__ volatile ("" : "=r" (x), "=r" (y)
      45  		       : "0" (x), "r" (8), "r" (2));
      46    return x;
      47  }
      48  
      49  int
      50  f6 (void)
      51  {
      52    int x = 4, y;
      53    __asm__ volatile ("" : "+r" (x), "=r" (y)
      54  		       : "r" (8), "r" (2));
      55    return x;
      56  }