Lines Matching defs:IndexC

227   // extelt (bitcast VecX), IndexC --> bitcast X[IndexC]
390 static ConstantInt *getPreferredVectorIndex(ConstantInt *IndexC) {
391   const unsigned IndexBW = IndexC->getBitWidth();
392   if (IndexBW == 64 || IndexC->getValue().getActiveBits() > 64)
394   return ConstantInt::get(IndexC->getContext(),
395                           IndexC->getValue().zextOrTrunc(64));
421   auto *IndexC = dyn_cast<ConstantInt>(Index);
423   if (IndexC) {
425     if (auto *NewIdx = getPreferredVectorIndex(IndexC))
430     HasKnownValidIndex = IndexC->getValue().ult(NumElts);
436       if (IID == Intrinsic::stepvector && IndexC->getValue().ult(NumElts)) {
442         if (IndexC->getValue().getActiveBits() <= BitWidth)
443           Idx = ConstantInt::get(Ty, IndexC->getValue().zextOrTrunc(BitWidth));
452     if (!EC.isScalable() && IndexC->getValue().uge(NumElts))
505       if (isa<Constant>(IE->getOperand(2)) && IndexC)
510       uint64_t IdxVal = IndexC ? IndexC->getZExtValue() : 0;
511       if (IndexC && IdxVal < EC.getKnownMinValue() && GEP->hasOneUse()) {
527             NewPtr = Builder.CreateExtractElement(NewPtr, IndexC);
533               NewOps.push_back(Builder.CreateExtractElement(Op, IndexC));
581   if (IndexC) {
593         DemandedElts.setBit(IndexC->getZExtValue());
1682   if (auto *IndexC = dyn_cast<ConstantInt>(IdxOp)) {
1683     if (auto *NewIdx = getPreferredVectorIndex(IndexC))
1691         !isa<Constant>(OtherScalar) && OtherIndexVal > IndexC->getZExtValue()) {
2286   uint64_t IndexC;
2290                                        m_ConstantInt(IndexC)))) ||
2291       !match(Op1, m_Poison()) || match(Mask, m_ZeroMask()) || IndexC == 0)
2708   // shuffle (insert ?, Scalar, IndexC), V1, Mask --> insert V1, Scalar, IndexC'
2709   auto isShufflingScalarIntoOp1 = [&](Value *&Scalar, ConstantInt *&IndexC) {
2712                                m_ConstantInt(IndexC))))
2728       if (NewInsIndex != -1 || Mask[i] != IndexC->getSExtValue())
2738     IndexC = ConstantInt::get(IndexC->getIntegerType(), NewInsIndex);
2746   ConstantInt *IndexC;
2747   if (isShufflingScalarIntoOp1(Scalar, IndexC))
2748     return InsertElementInst::Create(V1, Scalar, IndexC);
2755   if (isShufflingScalarIntoOp1(Scalar, IndexC))
2756     return InsertElementInst::Create(V1, Scalar, IndexC);