1926 APInt APInt::sadd_ov(const APInt &RHS, bool &Overflow) const {  in sadd_ov()
1928   Overflow = isNonNegative() == RHS.isNonNegative() &&  in sadd_ov()
1933 APInt APInt::uadd_ov(const APInt &RHS, bool &Overflow) const {  in uadd_ov()
1935   Overflow = Res.ult(RHS);  in uadd_ov()
1939 APInt APInt::ssub_ov(const APInt &RHS, bool &Overflow) const {  in ssub_ov()
1941   Overflow = isNonNegative() != RHS.isNonNegative() &&  in ssub_ov()
1946 APInt APInt::usub_ov(const APInt &RHS, bool &Overflow) const {  in usub_ov()
1948   Overflow = Res.ugt(*this);  in usub_ov()
1952 APInt APInt::sdiv_ov(const APInt &RHS, bool &Overflow) const {  in sdiv_ov()
1954   Overflow = isMinSignedValue() && RHS.isAllOnes();  in sdiv_ov()
1958 APInt APInt::smul_ov(const APInt &RHS, bool &Overflow) const {  in smul_ov()
1962     Overflow = Res.sdiv(RHS) != *this ||  in smul_ov()
1965     Overflow = false;  in smul_ov()
1969 APInt APInt::umul_ov(const APInt &RHS, bool &Overflow) const {  in umul_ov()
1971     Overflow = true;  in umul_ov()
1976   Overflow = Res.isNegative();  in umul_ov()
1981       Overflow = true;  in umul_ov()
1986 APInt APInt::sshl_ov(const APInt &ShAmt, bool &Overflow) const {  in sshl_ov()
1987   Overflow = ShAmt.uge(getBitWidth());  in sshl_ov()
1988   if (Overflow)  in sshl_ov()
1992     Overflow = ShAmt.uge(countLeadingZeros());  in sshl_ov()
1994     Overflow = ShAmt.uge(countLeadingOnes());  in sshl_ov()
1999 APInt APInt::ushl_ov(const APInt &ShAmt, bool &Overflow) const {  in ushl_ov()
2000   Overflow = ShAmt.uge(getBitWidth());  in ushl_ov()
2001   if (Overflow)  in ushl_ov()
2004   Overflow = ShAmt.ugt(countLeadingZeros());  in ushl_ov()
2010   bool Overflow;  in sadd_sat()  local
2011   APInt Res = sadd_ov(RHS, Overflow);  in sadd_sat()
2012   if (!Overflow)  in sadd_sat()
2020   bool Overflow;  in uadd_sat()  local
2021   APInt Res = uadd_ov(RHS, Overflow);  in uadd_sat()
2022   if (!Overflow)  in uadd_sat()
2029   bool Overflow;  in ssub_sat()  local
2030   APInt Res = ssub_ov(RHS, Overflow);  in ssub_sat()
2031   if (!Overflow)  in ssub_sat()
2039   bool Overflow;  in usub_sat()  local
2040   APInt Res = usub_ov(RHS, Overflow);  in usub_sat()
2041   if (!Overflow)  in usub_sat()
2048   bool Overflow;  in smul_sat()  local
2049   APInt Res = smul_ov(RHS, Overflow);  in smul_sat()
2050   if (!Overflow)  in smul_sat()
2061   bool Overflow;  in umul_sat()  local
2062   APInt Res = umul_ov(RHS, Overflow);  in umul_sat()
2063   if (!Overflow)  in umul_sat()
2070   bool Overflow;  in sshl_sat()  local
2071   APInt Res = sshl_ov(RHS, Overflow);  in sshl_sat()
2072   if (!Overflow)  in sshl_sat()
2080   bool Overflow;  in ushl_sat()  local
2081   APInt Res = ushl_ov(RHS, Overflow);  in ushl_sat()
2082   if (!Overflow)  in ushl_sat()