lib/Support/APInt.cpp

90 void APInt::initFromArray(ArrayRef<uint64_t> bigVal) {
92   assert(bigVal.data() && "Null pointer detected!");
94     VAL = bigVal[0];
99     unsigned words = std::min<unsigned>(bigVal.size(), getNumWords());
100     // Copy the words from bigVal to pVal
101     memcpy(pVal, bigVal.data(), words * APINT_WORD_SIZE);
107 APInt::APInt(unsigned numBits, ArrayRef<uint64_t> bigVal)
109   initFromArray(bigVal);
112 APInt::APInt(unsigned numBits, unsigned numWords, const uint64_t bigVal[])
114   initFromArray(makeArrayRef(bigVal, numWords));