108 APInt::APInt(unsigned numBits, ArrayRef<uint64_t> bigVal)  in APInt()  argument
109   : BitWidth(numBits) {  in APInt()
113 APInt::APInt(unsigned numBits, unsigned numWords, const uint64_t bigVal[])  in APInt()  argument
114   : BitWidth(numBits) {  in APInt()
399 void APInt::insertBits(uint64_t subBits, unsigned bitPosition, unsigned numBits) {  in insertBits()  argument
400   uint64_t maskBits = maskTrailingOnes<uint64_t>(numBits);  in insertBits()
410   unsigned hiWord = whichWord(bitPosition + numBits - 1);  in insertBits()
426 APInt APInt::extractBits(unsigned numBits, unsigned bitPosition) const {  in extractBits()  argument
427   assert(numBits > 0 && "Can't extract zero bits");  in extractBits()
428   assert(bitPosition < BitWidth && (numBits + bitPosition) <= BitWidth &&  in extractBits()
432     return APInt(numBits, U.VAL >> bitPosition);  in extractBits()
436   unsigned hiWord = whichWord(bitPosition + numBits - 1);  in extractBits()
440     return APInt(numBits, U.pVal[loWord] >> loBit);  in extractBits()
445     return APInt(numBits, makeArrayRef(U.pVal + loWord, 1 + hiWord - loWord));  in extractBits()
448   APInt Result(numBits, 0);  in extractBits()
463 uint64_t APInt::extractBitsAsZExtValue(unsigned numBits,  in extractBitsAsZExtValue()  argument
465   assert(numBits > 0 && "Can't extract zero bits");  in extractBitsAsZExtValue()
466   assert(bitPosition < BitWidth && (numBits + bitPosition) <= BitWidth &&  in extractBitsAsZExtValue()
468   assert(numBits <= 64 && "Illegal bit extraction");  in extractBitsAsZExtValue()
470   uint64_t maskBits = maskTrailingOnes<uint64_t>(numBits);  in extractBitsAsZExtValue()
476   unsigned hiWord = whichWord(bitPosition + numBits - 1);  in extractBitsAsZExtValue()
566 APInt APInt::getHiBits(unsigned numBits) const {  in getHiBits()
567   return this->lshr(BitWidth - numBits);  in getHiBits()
571 APInt APInt::getLoBits(unsigned numBits) const {  in getLoBits()
572   APInt Result(getLowBitsSet(BitWidth, numBits));  in getLoBits()