Lines Matching refs:cst
67 shwi_to_double_int (HOST_WIDE_INT cst)
71 r.low = (unsigned HOST_WIDE_INT) cst;
72 r.high = cst < 0 ? -1 : 0;
89 uhwi_to_double_int (unsigned HOST_WIDE_INT cst)
93 r.low = cst;
146 double_int_zero_p (double_int cst)
148 return cst.low == 0 && cst.high == 0;
154 double_int_one_p (double_int cst)
156 return cst.low == 1 && cst.high == 0;
162 double_int_minus_one_p (double_int cst)
164 return (cst.low == ALL_ONES && cst.high == -1);