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/* PR middle-end/32370 */

/* { dg-do compile { target i?86-*-* x86_64-*-* ia64-*-* } } */

/* { dg-options "" { target ia64-*-* } } */

/* { dg-options "-ffixed-esi" { target i?86-*-* x86_64-*-* } } */

/* { dg-options "-mabi=sysv -ffixed-esi" { target x86_64-*-mingw* } } */

#if (defined __i386__ || defined __x86_64__) && ! defined _WIN64

# define C "=S"

# define TYPE unsigned long

#elif defined __ia64__ || defined _WIN64

# define C "=a"

# define TYPE unsigned long long

#endif

#ifdef _WIN64

__extension__

#endif

unsigned int

foo (TYPE port)

{

  unsigned int v;

  __asm__ __volatile__ ("" : C (v) : "Nd" (port));      /* { dg-error "while reloading\|has impossible" } */

  return v;

}

void

bar (void)

{

  foo (0);

}