1  /* { dg-do run { target { { i?86-*-* x86_64-*-* } && lp64 } } } */
       2  /* { dg-options "-g -ffixed-r15" } */
       3  /* { dg-skip-if "" { *-*-* }  { "*" } { "-O0" } } */
       4  
       5  register unsigned long long regVar asm ("r15");
       6  
       7  int
       8  main()
       9  {
      10    regVar = 0xdeadbeefcafebabeULL;
      11    asm ("nop" : "+r" (regVar));
      12    asm volatile ("nop");		/* { dg-final { gdb-test . "regVar" "0xdeadbeefcafebabeULL" } } */
      13    asm volatile ("nop" : : "r" (regVar));
      14    return 0;
      15  }