is unsigned. */
double_int
-tree_to_double_int (tree cst)
+tree_to_double_int (const_tree cst)
{
/* We do not need to call double_int_restrict here to ensure the semantics as
described, as this is the default one for trees. */
to be the same as the signedness of TYPE. */
bool
-double_int_fits_to_tree_p (tree type, double_int cst)
+double_int_fits_to_tree_p (const_tree type, double_int cst)
{
double_int ext = double_int_ext (cst,
TYPE_PRECISION (type),
appropriate minimum or maximum TYPE bound. */
double_int
-mpz_get_double_int (tree type, mpz_t val, bool wrap)
+mpz_get_double_int (const_tree type, mpz_t val, bool wrap)
{
unsigned HOST_WIDE_INT *vp;
size_t count, numb;