Function: _gerepileupto
Class: gp2c_internal
Description:
(pari_sp, int):int gerepileuptoint($1, $2)
(pari_sp, mp):mp gerepileuptoleaf($1, $2)
(pari_sp, vecsmall):vecsmall gerepileuptoleaf($1, $2)
(pari_sp, vec):vec gerepileupto($1, $2)
(pari_sp, gen):gen gerepileupto($1, $2)