230 	       unsigned HOST_WIDE_INT count, unsigned int prec,  in rshift_double()  argument
240   if (count >= HOST_BITS_PER_DOUBLE_INT)  in rshift_double()
247   else if (count >= HOST_BITS_PER_WIDE_INT)  in rshift_double()
250       *lv = (unsigned HOST_WIDE_INT) h1 >> (count - HOST_BITS_PER_WIDE_INT);  in rshift_double()
254       *hv = (unsigned HOST_WIDE_INT) h1 >> count;  in rshift_double()
255       *lv = ((l1 >> count)  in rshift_double()
257 		<< (HOST_BITS_PER_WIDE_INT - count - 1) << 1));  in rshift_double()
262   if (count >= prec)  in rshift_double()
267   else if ((prec - count) >= HOST_BITS_PER_DOUBLE_INT)  in rshift_double()
269   else if ((prec - count) >= HOST_BITS_PER_WIDE_INT)  in rshift_double()
271       *hv &= ~(HOST_WIDE_INT_M1U << (prec - count - HOST_BITS_PER_WIDE_INT));  in rshift_double()
272       *hv |= signmask << (prec - count - HOST_BITS_PER_WIDE_INT);  in rshift_double()
277       *lv &= ~(HOST_WIDE_INT_M1U << (prec - count));  in rshift_double()
278       *lv |= signmask << (prec - count);  in rshift_double()
290 	       unsigned HOST_WIDE_INT count, unsigned int prec,  in lshift_double()  argument
295   if (count >= HOST_BITS_PER_DOUBLE_INT)  in lshift_double()
302   else if (count >= HOST_BITS_PER_WIDE_INT)  in lshift_double()
304       *hv = l1 << (count - HOST_BITS_PER_WIDE_INT);  in lshift_double()
309       *hv = (((unsigned HOST_WIDE_INT) h1 << count)  in lshift_double()
310 	     | (l1 >> (HOST_BITS_PER_WIDE_INT - count - 1) >> 1));  in lshift_double()
311       *lv = l1 << count;  in lshift_double()
1084 double_int::lshift (HOST_WIDE_INT count) const  in lshift()  argument
1088   gcc_checking_assert (count >= 0);  in lshift()
1090   if (count >= HOST_BITS_PER_DOUBLE_INT)  in lshift()
1097   else if (count >= HOST_BITS_PER_WIDE_INT)  in lshift()
1099       ret.high = low << (count - HOST_BITS_PER_WIDE_INT);  in lshift()
1104       ret.high = (((unsigned HOST_WIDE_INT) high << count)  in lshift()
1105 	     | (low >> (HOST_BITS_PER_WIDE_INT - count - 1) >> 1));  in lshift()
1106       ret.low = low << count;  in lshift()
1115 double_int::rshift (HOST_WIDE_INT count) const  in rshift()  argument
1119   gcc_checking_assert (count >= 0);  in rshift()
1121   if (count >= HOST_BITS_PER_DOUBLE_INT)  in rshift()
1128   else if (count >= HOST_BITS_PER_WIDE_INT)  in rshift()
1132 	= (unsigned HOST_WIDE_INT) (high >> (count - HOST_BITS_PER_WIDE_INT));  in rshift()
1136       ret.high = high >> count;  in rshift()
1137       ret.low = ((low >> count)  in rshift()
1139 		    << (HOST_BITS_PER_WIDE_INT - count - 1) << 1));  in rshift()
1150 double_int::lshift (HOST_WIDE_INT count, unsigned int prec, bool arith) const  in lshift()  argument
1153   if (count > 0)  in lshift()
1154     lshift_double (low, high, count, prec, &ret.low, &ret.high);  in lshift()
1156     rshift_double (low, high, absu_hwi (count), prec, &ret.low, &ret.high, arith);  in lshift()
1165 double_int::rshift (HOST_WIDE_INT count, unsigned int prec, bool arith) const  in rshift()  argument
1168   if (count > 0)  in rshift()
1169     rshift_double (low, high, count, prec, &ret.low, &ret.high, arith);  in rshift()
1171     lshift_double (low, high, absu_hwi (count), prec, &ret.low, &ret.high);  in rshift()
1179 double_int::alshift (HOST_WIDE_INT count, unsigned int prec) const  in alshift()  argument
1182   if (count > 0)  in alshift()
1183     lshift_double (low, high, count, prec, &r.low, &r.high);  in alshift()
1185     rshift_double (low, high, absu_hwi (count), prec, &r.low, &r.high, true);  in alshift()
1193 double_int::arshift (HOST_WIDE_INT count, unsigned int prec) const  in arshift()  argument
1196   if (count > 0)  in arshift()
1197     rshift_double (low, high, count, prec, &r.low, &r.high, true);  in arshift()
1199     lshift_double (low, high, absu_hwi (count), prec, &r.low, &r.high);  in arshift()
1207 double_int::llshift (HOST_WIDE_INT count, unsigned int prec) const  in llshift()  argument
1210   if (count > 0)  in llshift()
1211     lshift_double (low, high, count, prec, &r.low, &r.high);  in llshift()
1213     rshift_double (low, high, absu_hwi (count), prec, &r.low, &r.high, false);  in llshift()
1221 double_int::lrshift (HOST_WIDE_INT count, unsigned int prec) const  in lrshift()  argument
1224   if (count > 0)  in lrshift()
1225     rshift_double (low, high, count, prec, &r.low, &r.high, false);  in lrshift()
1227     lshift_double (low, high, absu_hwi (count), prec, &r.low, &r.high);  in lrshift()
1235 double_int::lrotate (HOST_WIDE_INT count, unsigned int prec) const  in lrotate()  argument
1239   count %= prec;  in lrotate()
1240   if (count < 0)  in lrotate()
1241     count += prec;  in lrotate()
1243   t1 = this->llshift (count, prec);  in lrotate()
1244   t2 = this->lrshift (prec - count, prec);  in lrotate()
1253 double_int::rrotate (HOST_WIDE_INT count, unsigned int prec) const  in rrotate()  argument
1257   count %= prec;  in rrotate()
1258   if (count < 0)  in rrotate()
1259     count += prec;  in rrotate()
1261   t1 = this->lrshift (count, prec);  in rrotate()
1262   t2 = this->llshift (prec - count, prec);  in rrotate()
1527   size_t count, numb;  in mpz_get_double_int()  local
1552   count = (mpz_sizeinbase (val, 2) + numb-1) / numb;  in mpz_get_double_int()
1553   if (count < 2)  in mpz_get_double_int()
1554     count = 2;  in mpz_get_double_int()
1555   vp = (unsigned HOST_WIDE_INT *) alloca (count * sizeof (HOST_WIDE_INT));  in mpz_get_double_int()
1559   mpz_export (vp, &count, -1, sizeof (HOST_WIDE_INT), 0, 0, val);  in mpz_get_double_int()
1561   gcc_assert (wrap || count <= 2);  in mpz_get_double_int()