105 APInt::APInt(unsigned numBits, ArrayRef<uint64_t> bigVal) : BitWidth(numBits) {  in APInt()  argument
109 APInt::APInt(unsigned numBits, unsigned numWords, const uint64_t bigVal[])  in APInt()  argument
110     : BitWidth(numBits) {  in APInt()
417 void APInt::insertBits(uint64_t subBits, unsigned bitPosition, unsigned numBits) {  in insertBits()  argument
418   uint64_t maskBits = maskTrailingOnes<uint64_t>(numBits);  in insertBits()
428   unsigned hiWord = whichWord(bitPosition + numBits - 1);  in insertBits()
444 APInt APInt::extractBits(unsigned numBits, unsigned bitPosition) const {  in extractBits()  argument
445   assert(bitPosition < BitWidth && (numBits + bitPosition) <= BitWidth &&  in extractBits()
449     return APInt(numBits, U.VAL >> bitPosition);  in extractBits()
453   unsigned hiWord = whichWord(bitPosition + numBits - 1);  in extractBits()
457     return APInt(numBits, U.pVal[loWord] >> loBit);  in extractBits()
462     return APInt(numBits, makeArrayRef(U.pVal + loWord, 1 + hiWord - loWord));  in extractBits()
465   APInt Result(numBits, 0);  in extractBits()
480 uint64_t APInt::extractBitsAsZExtValue(unsigned numBits,  in extractBitsAsZExtValue()  argument
482   assert(numBits > 0 && "Can't extract zero bits");  in extractBitsAsZExtValue()
483   assert(bitPosition < BitWidth && (numBits + bitPosition) <= BitWidth &&  in extractBitsAsZExtValue()
485   assert(numBits <= 64 && "Illegal bit extraction");  in extractBitsAsZExtValue()
487   uint64_t maskBits = maskTrailingOnes<uint64_t>(numBits);  in extractBitsAsZExtValue()
493   unsigned hiWord = whichWord(bitPosition + numBits - 1);  in extractBitsAsZExtValue()
600 APInt APInt::getHiBits(unsigned numBits) const {  in getHiBits()
601   return this->lshr(BitWidth - numBits);  in getHiBits()
605 APInt APInt::getLoBits(unsigned numBits) const {  in getLoBits()
606   APInt Result(getLowBitsSet(BitWidth, numBits));  in getLoBits()