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/* { dg-do run { target { x86_64-*-* && lp64 } } } */

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

volatile int vv;

__attribute__((noinline, noclone)) long

foo (long x)

{

  long f = __builtin_ctzl (x);

  long g = f;

  asm volatile ("" : "+r" (f));

  vv++;         /* { dg-final { gdb-test 12 "g" "f" } } */

  return f;

}

__attribute__((noinline, noclone)) long

bar (long x)

{

  long f = __builtin_ctzl (x);

  long g = f;

  asm volatile ("" : "+r" (f));

  vv++;         /* { dg-final { gdb-test 22 "g" "f" } } */

  return f;

}

int

main ()

{

  long x = vv;

  foo (x + 0x1234560UL);

  bar (x + 0x7fff8000UL);

  return 0;

}