1959 APInt APInt::sadd_ov(const APInt &RHS, bool &Overflow) const {  in sadd_ov()
1961   Overflow = isNonNegative() == RHS.isNonNegative() &&  in sadd_ov()
1966 APInt APInt::uadd_ov(const APInt &RHS, bool &Overflow) const {  in uadd_ov()
1968   Overflow = Res.ult(RHS);  in uadd_ov()
1972 APInt APInt::ssub_ov(const APInt &RHS, bool &Overflow) const {  in ssub_ov()
1974   Overflow = isNonNegative() != RHS.isNonNegative() &&  in ssub_ov()
1979 APInt APInt::usub_ov(const APInt &RHS, bool &Overflow) const {  in usub_ov()
1981   Overflow = Res.ugt(*this);  in usub_ov()
1985 APInt APInt::sdiv_ov(const APInt &RHS, bool &Overflow) const {  in sdiv_ov()
1987   Overflow = isMinSignedValue() && RHS.isAllOnesValue();  in sdiv_ov()
1991 APInt APInt::smul_ov(const APInt &RHS, bool &Overflow) const {  in smul_ov()
1995     Overflow = Res.sdiv(RHS) != *this || Res.sdiv(*this) != RHS;  in smul_ov()
1997     Overflow = false;  in smul_ov()
2001 APInt APInt::umul_ov(const APInt &RHS, bool &Overflow) const {  in umul_ov()
2003     Overflow = true;  in umul_ov()
2008   Overflow = Res.isNegative();  in umul_ov()
2013       Overflow = true;  in umul_ov()
2018 APInt APInt::sshl_ov(const APInt &ShAmt, bool &Overflow) const {  in sshl_ov()
2019   Overflow = ShAmt.uge(getBitWidth());  in sshl_ov()
2020   if (Overflow)  in sshl_ov()
2024     Overflow = ShAmt.uge(countLeadingZeros());  in sshl_ov()
2026     Overflow = ShAmt.uge(countLeadingOnes());  in sshl_ov()
2031 APInt APInt::ushl_ov(const APInt &ShAmt, bool &Overflow) const {  in ushl_ov()
2032   Overflow = ShAmt.uge(getBitWidth());  in ushl_ov()
2033   if (Overflow)  in ushl_ov()
2036   Overflow = ShAmt.ugt(countLeadingZeros());  in ushl_ov()
2042   bool Overflow;  in sadd_sat()  local
2043   APInt Res = sadd_ov(RHS, Overflow);  in sadd_sat()
2044   if (!Overflow)  in sadd_sat()
2052   bool Overflow;  in uadd_sat()  local
2053   APInt Res = uadd_ov(RHS, Overflow);  in uadd_sat()
2054   if (!Overflow)  in uadd_sat()
2061   bool Overflow;  in ssub_sat()  local
2062   APInt Res = ssub_ov(RHS, Overflow);  in ssub_sat()
2063   if (!Overflow)  in ssub_sat()
2071   bool Overflow;  in usub_sat()  local
2072   APInt Res = usub_ov(RHS, Overflow);  in usub_sat()
2073   if (!Overflow)  in usub_sat()
2080   bool Overflow;  in smul_sat()  local
2081   APInt Res = smul_ov(RHS, Overflow);  in smul_sat()
2082   if (!Overflow)  in smul_sat()
2093   bool Overflow;  in umul_sat()  local
2094   APInt Res = umul_ov(RHS, Overflow);  in umul_sat()
2095   if (!Overflow)  in umul_sat()
2102   bool Overflow;  in sshl_sat()  local
2103   APInt Res = sshl_ov(RHS, Overflow);  in sshl_sat()
2104   if (!Overflow)  in sshl_sat()
2112   bool Overflow;  in ushl_sat()  local
2113   APInt Res = ushl_ov(RHS, Overflow);  in ushl_sat()
2114   if (!Overflow)  in ushl_sat()