Cross Reference: /external/llvm/lib/Support/APInt.cpp

Lines Matching refs:shiftAmt
1030 /// Arithmetic right-shift this APInt by shiftAmt.
1032 APInt APInt::ashr(const APInt &shiftAmt) const {
1033   return ashr((unsigned)shiftAmt.getLimitedValue(BitWidth));
1036 /// Arithmetic right-shift this APInt by shiftAmt.
1038 APInt APInt::ashr(unsigned shiftAmt) const {
1039   assert(shiftAmt <= BitWidth && "Invalid shift amount");
1041   if (shiftAmt == 0)
1046     if (shiftAmt == BitWidth)
1051         (((int64_t(VAL) << SignBit) >> SignBit) >> shiftAmt));
1058   if (shiftAmt == BitWidth) {
1069   unsigned wordShift = shiftAmt % APINT_BITS_PER_WORD; // bits to shift per word
1070   unsigned offset = shiftAmt / APINT_BITS_PER_WORD; // word offset for shift
1119 /// Logical right-shift this APInt by shiftAmt.
1121 APInt APInt::lshr(const APInt &shiftAmt) const {
1122   return lshr((unsigned)shiftAmt.getLimitedValue(BitWidth));
1125 /// Logical right-shift this APInt by shiftAmt.
1127 APInt APInt::lshr(unsigned shiftAmt) const {
1129     if (shiftAmt >= BitWidth)
1132       return APInt(BitWidth, this->VAL >> shiftAmt);
1138   if (shiftAmt >= BitWidth)
1144   if (shiftAmt == 0)
1151   if (shiftAmt < APINT_BITS_PER_WORD) {
1152     lshrNear(val, pVal, getNumWords(), shiftAmt);
1157   unsigned wordShift = shiftAmt % APINT_BITS_PER_WORD;
1158   unsigned offset = shiftAmt / APINT_BITS_PER_WORD;
1183 /// Left-shift this APInt by shiftAmt.
1185 APInt APInt::shl(const APInt &shiftAmt) const {
1187   return shl((unsigned)shiftAmt.getLimitedValue(BitWidth));
1190 APInt APInt::shlSlowCase(unsigned shiftAmt) const {
1194   if (shiftAmt == BitWidth)
1200   if (shiftAmt == 0)
1207   if (shiftAmt < APINT_BITS_PER_WORD) {
1210       val[i] = pVal[i] << shiftAmt | carry;
1211       carry = pVal[i] >> (APINT_BITS_PER_WORD - shiftAmt);
1217   unsigned wordShift = shiftAmt % APINT_BITS_PER_WORD;
1218   unsigned offset = shiftAmt / APINT_BITS_PER_WORD;