for (unsigned i = 0; i < numWords; ++i)
val[i] = pVal[i] ^ RHS.pVal[i];
+ APInt Result(val, getBitWidth());
// 0^0==1 so clear the high bits in case they got set.
- return APInt(val, getBitWidth()).clearUnusedBits();
+ Result.clearUnusedBits();
+ return Result;
}
APInt APInt::operator*(const APInt& RHS) const {
return APInt(BitWidth, VAL + RHS.VAL);
APInt Result(BitWidth, 0);
add(Result.pVal, this->pVal, RHS.pVal, getNumWords());
- return Result.clearUnusedBits();
+ Result.clearUnusedBits();
+ return Result;
}
APInt APInt::operator-(const APInt& RHS) const {
return APInt(BitWidth, VAL - RHS.VAL);
APInt Result(BitWidth, 0);
sub(Result.pVal, this->pVal, RHS.pVal, getNumWords());
- return Result.clearUnusedBits();
+ Result.clearUnusedBits();
+ return Result;
}
bool APInt::EqualSlowCase(const APInt& RHS) const {
uint64_t fillValue = (isNegative() ? -1ULL : 0);
for (unsigned i = breakWord+1; i < getNumWords(); ++i)
val[i] = fillValue;
- return APInt(val, BitWidth).clearUnusedBits();
+ APInt Result(val, BitWidth);
+ Result.clearUnusedBits();
+ return Result;
}
/// Logical right-shift this APInt by shiftAmt.
// If we are shifting less than a word, compute the shift with a simple carry
if (shiftAmt < APINT_BITS_PER_WORD) {
lshrNear(val, pVal, getNumWords(), shiftAmt);
- return APInt(val, BitWidth).clearUnusedBits();
+ APInt Result(val, BitWidth);
+ Result.clearUnusedBits();
+ return Result;
}
// Compute some values needed by the remaining shift algorithms
val[i] = pVal[i+offset];
for (unsigned i = getNumWords()-offset; i < getNumWords(); i++)
val[i] = 0;
- return APInt(val,BitWidth).clearUnusedBits();
+ APInt Result(val, BitWidth);
+ Result.clearUnusedBits();
+ return Result;
}
// Shift the low order words
// Remaining words are 0
for (unsigned i = breakWord+1; i < getNumWords(); ++i)
val[i] = 0;
- return APInt(val, BitWidth).clearUnusedBits();
+ APInt Result(val, BitWidth);
+ Result.clearUnusedBits();
+ return Result;
}
/// Left-shift this APInt by shiftAmt.
val[i] = pVal[i] << shiftAmt | carry;
carry = pVal[i] >> (APINT_BITS_PER_WORD - shiftAmt);
}
- return APInt(val, BitWidth).clearUnusedBits();
+ APInt Result(val, BitWidth);
+ Result.clearUnusedBits();
+ return Result;
}
// Compute some values needed by the remaining shift algorithms
val[i] = 0;
for (unsigned i = offset; i < getNumWords(); i++)
val[i] = pVal[i-offset];
- return APInt(val,BitWidth).clearUnusedBits();
+ APInt Result(val, BitWidth);
+ Result.clearUnusedBits();
+ return Result;
}
// Copy whole words from this to Result.
val[offset] = pVal[0] << wordShift;
for (i = 0; i < offset; ++i)
val[i] = 0;
- return APInt(val, BitWidth).clearUnusedBits();
+ APInt Result(val, BitWidth);
+ Result.clearUnusedBits();
+ return Result;
}
APInt APInt::rotl(const APInt &rotateAmt) const {