(lshr_int, lshr_int_const): Clear high bits to avoid wrong sign propagation. (cvt_float_int, cvt_float_long, cvt_double_int, cvt_double_long): Disabled in flavor to soft_cvtXX().
(lshr_int, lshr_int_const): Clear high bits to avoid wrong sign
propagation.
(cvt_float_int, cvt_float_long, cvt_double_int, cvt_double_long):
Disabled in flavor to soft_cvtXX().

kaffe/kaffe,kaffe/kaffe,kaffe/kaffe,kaffe/kaffe,kaffe/kaffe