Subversion Repositories openrisc_me

/* { dg-do run { target { { i?86-*-linux* x86_64-*-linux* } && ilp32 } } } */

/* { dg-options "-Os" } */

/* PR target/36613 */

extern void abort (void);

static inline int

lshifts (int val, int cnt)

{

  if (val < 0)

    return val;

  return val << cnt;

}

static inline unsigned int

lshiftu (unsigned int val, unsigned int cnt)

{

  if (cnt >= sizeof (unsigned int) * __CHAR_BIT__

      || val > ((__INT_MAX__ * 2U) >> cnt))

    return val;

  return val << cnt;

}

static inline int

rshifts (int val, unsigned int cnt)

{

  if (val < 0 || cnt >= sizeof (int) * __CHAR_BIT__)

    return val;

  return val >> cnt;

}

int

foo (unsigned int val)

{

  return rshifts (1 + val, lshifts (lshiftu (val, val), 1));

}

int

main (void)

{

  if (foo (1) != 0)

    abort ();

  return 0;

}