Lines Matching refs:Overflow

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