112 static Constant *getLogBase2Vector(ConstantDataVector *CV) {  in getLogBase2Vector()
114   SmallVector<Constant *, 4> Elts;  in getLogBase2Vector()
117     Constant *Elt = CV->getElementAsConstant(I);  in getLogBase2Vector()
192     Constant *C1, *C2;  in visitMul()
198       Constant *Shl = ConstantExpr::getShl(C1, C2);  in visitMul()
210       Constant *NewCst = nullptr;  in visitMul()
262   if (isa<Constant>(Op1)) {  in visitMul()
275       Constant *C1;  in visitMul()
376       Value *V = Builder->CreateSub(Constant::getNullValue(I.getType()),  in visitMul()
425 static bool isFiniteNonZeroFp(Constant *C) {  in isFiniteNonZeroFp()
440 static bool isNormalFp(Constant *C) {  in isNormalFp()
463   Constant *C0 = dyn_cast<Constant>(I->getOperand(0));  in isFMulOrFDivWithConstant()
464   Constant *C1 = dyn_cast<Constant>(I->getOperand(1));  in isFMulOrFDivWithConstant()
479 Value *InstCombiner::foldFMulConst(Instruction *FMulOrDiv, Constant *C,  in foldFMulConst()
486   Constant *C0 = dyn_cast<Constant>(Opnd0);  in foldFMulConst()
487   Constant *C1 = dyn_cast<Constant>(Opnd1);  in foldFMulConst()
493     Constant *F = ConstantExpr::getFMul(C1 ? C1 : C0, C);  in foldFMulConst()
501         Constant *F = ConstantExpr::getFMul(C0, C);  in foldFMulConst()
507       Constant *F = ConstantExpr::getFDiv(C, C1);  in foldFMulConst()
512         Constant *F = ConstantExpr::getFDiv(C1, C);  in foldFMulConst()
534   if (isa<Constant>(Op0))  in visitFMul()
544   if (isa<Constant>(Op1)) {  in visitFMul()
556       Constant *NegZero = ConstantFP::getNegativeZero(Op1->getType());  in visitFMul()
562     Constant *C = cast<Constant>(Op1);  in visitFMul()
579         Constant *C0 = dyn_cast<Constant>(Opnd0);  in visitFMul()
580         Constant *C1 = dyn_cast<Constant>(Opnd1);  in visitFMul()
590           Value *M0 = isNormalFp(cast<Constant>(M1)) ?  in visitFMul()
699     if (!isa<Constant>(Op1))  in visitFMul()
715   if (Constant *ST = dyn_cast<Constant>(SI->getOperand(1)))  in SimplifyDivRemOfSelect()
719   if (Constant *ST = dyn_cast<Constant>(SI->getOperand(2)))  in SimplifyDivRemOfSelect()
956   const APInt &C = cast<Constant>(Op1)->getUniqueInteger();  in foldUDivPow2Cst()
969   return SelectInst::Create(ICI, Constant::getNullValue(I.getType()),  in foldUDivNegCst()
981       cast<Constant>(ShiftLeft->getOperand(0))->getUniqueInteger();  in foldUDivShl()
1136   if (Constant *RHS = dyn_cast<Constant>(Op1)) {  in visitSDiv()
1184 static Instruction *CvtFDivConstToReciprocal(Value *Dividend, Constant *Divisor,  in CvtFDivConstToReciprocal()
1217   if (isa<Constant>(Op0))  in visitFDiv()
1225   if (Constant *Op1C = dyn_cast<Constant>(Op1)) {  in visitFDiv()
1231       Constant *C1 = nullptr;  in visitFDiv()
1232       Constant *C2 = Op1C;  in visitFDiv()
1239         Constant *C = ConstantExpr::getFDiv(C1, C2);  in visitFDiv()
1245         Constant *C = ConstantExpr::getFMul(C1, C2);  in visitFDiv()
1268   if (AllowReassociate && isa<Constant>(Op0)) {  in visitFDiv()
1269     Constant *C1 = cast<Constant>(Op0), *C2;  in visitFDiv()
1270     Constant *Fold = nullptr;  in visitFDiv()
1303       if (!isa<Constant>(Y) || !isa<Constant>(Op1)) {  in visitFDiv()
1315       if (!isa<Constant>(Y) || !isa<Constant>(Op0)) {  in visitFDiv()
1354   if (isa<Constant>(Op1)) {  in commonIRemTransforms()
1393     Constant *N1 = Constant::getAllOnesValue(I.getType());  in visitURem()
1444     Constant *C = cast<Constant>(Op1);  in visitSRem()
1450       Constant *Elt = C->getAggregateElement(i);  in visitSRem()
1462       SmallVector<Constant *, 16> Elts(VWidth);  in visitSRem()
1471       Constant *NewRHSV = ConstantVector::get(Elts);  in visitSRem()