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/* Area:        ffi_call

   Purpose:     Check that negative integers are passed correctly.

   Limitations: none.

   PR:          none.

   Originator:  From the original ffitest.c  */

/* { dg-do run } */

/* { dg-options -O2 } */

#include "ffitest.h"

static int checking(int a, short b, signed char c)

{

  int i;

  return (a < 0 && b < 0 && c < 0);

}

int main (void)

{

  ffi_cif cif;

  ffi_type *args[MAX_ARGS];

  void *values[MAX_ARGS];

  ffi_arg rint;

  signed int si;

  signed short ss;

  signed char sc;

  args[0] = &ffi_type_sint;

  values[0] = &si;

  args[1] = &ffi_type_sshort;

  values[1] = &ss;

  args[2] = &ffi_type_schar;

  values[2] = ≻

  /* Initialize the cif */

  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,

                     &ffi_type_sint, args) == FFI_OK);

  si = -6;

  ss = -12;

  sc = -1;

  checking (si, ss, sc);

  ffi_call(&cif, FFI_FN(checking), &rint, values);

  printf ("%d vs %d\n", (int)rint, checking (si, ss, sc));

  CHECK(rint != 0);

  exit (0);

}