https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93116
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- So the biggest issue here is that if we use nop_convert here, we will need to check for vectors and use view_convert instead of convert in the resulting output for the patterns. like what is done for: /* Fold -((int)x >> (prec - 1)) into (unsigned)x >> (prec - 1). */ So each pattern would need to be audited while being changed. And testcases be added too ...
