99       if (std::optional<APInt> Bits = extractConstantBits(CVSplat)) {  in extractConstantBits()  local
100         assert((NumBits % Bits->getBitWidth()) == 0 && "Illegal splat");  in extractConstantBits()
101         return APInt::getSplat(NumBits, *Bits);  in extractConstantBits()
105     APInt Bits = APInt::getZero(NumBits);  in extractConstantBits()  local
113       Bits.insertBits(*SubBits, I * SubBits->getBitWidth());  in extractConstantBits()
115     return Bits;  in extractConstantBits()
125       APInt Bits = APInt::getZero(NumBits);  in extractConstantBits()  local
129           Bits.insertBits(CDS->getElementAsAPInt(I), I * EltBits);  in extractConstantBits()
131           Bits.insertBits(CDS->getElementAsAPFloat(I).bitcastToAPInt(),  in extractConstantBits()
134       return Bits;  in extractConstantBits()
143   if (std::optional<APInt> Bits = extractConstantBits(C))  in extractConstantBits()  local
144     return Bits->zextOrTrunc(NumBits);  in extractConstantBits()
156   if (std::optional<APInt> Bits = extractConstantBits(C))  in getSplatableConstant()  local
157     if (Bits->isSplat(SplatBitWidth))  in getSplatableConstant()
158       return Bits->trunc(SplatBitWidth);  in getSplatableConstant()
188         if (std::optional<APInt> Bits = extractConstantBits(Sequence[I])) {  in getSplatableConstant()  local
189           SplatBits.insertBits(*Bits, I * Bits->getBitWidth());  in getSplatableConstant()
204                                  const APInt &Bits, unsigned NumSclBits) {  in rebuildConstant()  argument
205   unsigned BitWidth = Bits.getBitWidth();  in rebuildConstant()
210       RawBits.push_back(Bits.extractBits(8, I).getZExtValue());  in rebuildConstant()
217       RawBits.push_back(Bits.extractBits(16, I).getZExtValue());  in rebuildConstant()
226       RawBits.push_back(Bits.extractBits(32, I).getZExtValue());  in rebuildConstant()
236     RawBits.push_back(Bits.extractBits(64, I).getZExtValue());  in rebuildConstant()
275     if (std::optional<APInt> Bits = extractConstantBits(C, NumBits)) {  in rebuildZeroUpperCst()  local
276       if (Bits->countLeadingZeros() >= (NumBits - ScalarBitWidth)) {  in rebuildZeroUpperCst()
280           return rebuildConstant(Ctx, SclTy, *Bits, NumSclBits);  in rebuildZeroUpperCst()
283         APInt RawBits = Bits->zextOrTrunc(ScalarBitWidth);  in rebuildZeroUpperCst()
300   if (std::optional<APInt> Bits = extractConstantBits(C, NumBits)) {  in rebuildExtCst()  local
301     assert((Bits->getBitWidth() / DstEltBitWidth) == NumElts &&  in rebuildExtCst()
302            (Bits->getBitWidth() % DstEltBitWidth) == 0 &&  in rebuildExtCst()
308       APInt Elt = Bits->extractBits(DstEltBitWidth, I * DstEltBitWidth);  in rebuildExtCst()