2 Purpose: Check return value float.
5 Originator: <andreast@gcc.gnu.org> 20050212 */
10 /* Use volatile float to avoid false negative on ix86. See PR target/323. */
11 static float return_fl(float fl1, float fl2, float fl3, float fl4)
15 sum = fl1 + fl2 + fl3 + fl4;
21 ffi_type *args[MAX_ARGS];
22 void *values[MAX_ARGS];
23 float fl1, fl2, fl3, fl4, rfl;
26 args[0] = &ffi_type_float;
27 args[1] = &ffi_type_float;
28 args[2] = &ffi_type_float;
29 args[3] = &ffi_type_float;
35 /* Initialize the cif */
36 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
37 &ffi_type_float, args) == FFI_OK);
43 ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
44 printf ("%f vs %f\n", rfl, return_fl(fl1, fl2, fl3, fl4));
46 sum = fl1 + fl2 + fl3 + fl4;