1898 APInt APInt::sadd_ov(const APInt &RHS, bool &Overflow) const {  in sadd_ov()
1900   Overflow = isNonNegative() == RHS.isNonNegative() &&  in sadd_ov()
1905 APInt APInt::uadd_ov(const APInt &RHS, bool &Overflow) const {  in uadd_ov()
1907   Overflow = Res.ult(RHS);  in uadd_ov()
1911 APInt APInt::ssub_ov(const APInt &RHS, bool &Overflow) const {  in ssub_ov()
1913   Overflow = isNonNegative() != RHS.isNonNegative() &&  in ssub_ov()
1918 APInt APInt::usub_ov(const APInt &RHS, bool &Overflow) const {  in usub_ov()
1920   Overflow = Res.ugt(*this);  in usub_ov()
1924 APInt APInt::sdiv_ov(const APInt &RHS, bool &Overflow) const {  in sdiv_ov()
1926   Overflow = isMinSignedValue() && RHS.isAllOnes();  in sdiv_ov()
1930 APInt APInt::smul_ov(const APInt &RHS, bool &Overflow) const {  in smul_ov()
1934     Overflow = Res.sdiv(RHS) != *this ||  in smul_ov()
1937     Overflow = false;  in smul_ov()
1941 APInt APInt::umul_ov(const APInt &RHS, bool &Overflow) const {  in umul_ov()
1943     Overflow = true;  in umul_ov()
1948   Overflow = Res.isNegative();  in umul_ov()
1953       Overflow = true;  in umul_ov()
1958 APInt APInt::sshl_ov(const APInt &ShAmt, bool &Overflow) const {  in sshl_ov()
1959   return sshl_ov(ShAmt.getLimitedValue(getBitWidth()), Overflow);  in sshl_ov()
1962 APInt APInt::sshl_ov(unsigned ShAmt, bool &Overflow) const {  in sshl_ov()
1963   Overflow = ShAmt >= getBitWidth();  in sshl_ov()
1964   if (Overflow)  in sshl_ov()
1968     Overflow = ShAmt >= countl_zero();  in sshl_ov()
1970     Overflow = ShAmt >= countl_one();  in sshl_ov()
1975 APInt APInt::ushl_ov(const APInt &ShAmt, bool &Overflow) const {  in ushl_ov()
1976   return ushl_ov(ShAmt.getLimitedValue(getBitWidth()), Overflow);  in ushl_ov()
1979 APInt APInt::ushl_ov(unsigned ShAmt, bool &Overflow) const {  in ushl_ov()
1980   Overflow = ShAmt >= getBitWidth();  in ushl_ov()
1981   if (Overflow)  in ushl_ov()
1984   Overflow = ShAmt > countl_zero();  in ushl_ov()
1989 APInt APInt::sfloordiv_ov(const APInt &RHS, bool &Overflow) const {  in sfloordiv_ov()
1990   APInt quotient = sdiv_ov(RHS, Overflow);  in sfloordiv_ov()
1997   bool Overflow;  in sadd_sat()  local
1998   APInt Res = sadd_ov(RHS, Overflow);  in sadd_sat()
1999   if (!Overflow)  in sadd_sat()
2007   bool Overflow;  in uadd_sat()  local
2008   APInt Res = uadd_ov(RHS, Overflow);  in uadd_sat()
2009   if (!Overflow)  in uadd_sat()
2016   bool Overflow;  in ssub_sat()  local
2017   APInt Res = ssub_ov(RHS, Overflow);  in ssub_sat()
2018   if (!Overflow)  in ssub_sat()
2026   bool Overflow;  in usub_sat()  local
2027   APInt Res = usub_ov(RHS, Overflow);  in usub_sat()
2028   if (!Overflow)  in usub_sat()
2035   bool Overflow;  in smul_sat()  local
2036   APInt Res = smul_ov(RHS, Overflow);  in smul_sat()
2037   if (!Overflow)  in smul_sat()
2048   bool Overflow;  in umul_sat()  local
2049   APInt Res = umul_ov(RHS, Overflow);  in umul_sat()
2050   if (!Overflow)  in umul_sat()
2061   bool Overflow;  in sshl_sat()  local
2062   APInt Res = sshl_ov(RHS, Overflow);  in sshl_sat()
2063   if (!Overflow)  in sshl_sat()
2075   bool Overflow;  in ushl_sat()  local
2076   APInt Res = ushl_ov(RHS, Overflow);  in ushl_sat()
2077   if (!Overflow)  in ushl_sat()