177   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);  in visitMul()  local
182   if (Value *V = SimplifyMulInst(Op0, Op1, DL, TLI, DT, AC))  in visitMul()
189   if (match(Op1, m_AllOnes())) {  in visitMul()
243   if (ConstantInt *CI = dyn_cast<ConstantInt>(Op1)) {  in visitMul()
269   if (isa<Constant>(Op1)) {  in visitMul()
284         Value *Mul = Builder->CreateMul(C1, Op1);  in visitMul()
288           return BinaryOperator::CreateAdd(Builder->CreateMul(X, Op1), Mul);  in visitMul()
294     if (Value *Op1v = dyn_castNegVal(Op1)) {  in visitMul()
298           match(Op1, m_NSWSub(m_Value(), m_Value())))  in visitMul()
307     Value *Op1C = Op1;  in visitMul()
313       BO = dyn_cast<BinaryOperator>(Op1);  in visitMul()
345     return BinaryOperator::CreateAnd(Op0, Op1);  in visitMul()
354       BO = BinaryOperator::CreateShl(Op1, Y);  in visitMul()
356     } else if (match(Op1, m_Shl(m_One(), m_Value(Y)))) {  in visitMul()
358       ShlNSW = cast<ShlOperator>(Op1)->hasNoSignedWrap();  in visitMul()
378       BoolCast = Op0, OtherOp = Op1;  in visitMul()
379     else if (MaskedValueIsZero(Op1, Negative2, 0, &I))  in visitMul()
380       BoolCast = Op1, OtherOp = Op0;  in visitMul()
389   if (!I.hasNoSignedWrap() && WillNotOverflowSignedMul(Op0, Op1, I)) {  in visitMul()
395       computeOverflowForUnsignedMul(Op0, Op1, &I) ==  in visitMul()
536   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);  in visitFMul()  local
542     std::swap(Op0, Op1);  in visitFMul()
545           SimplifyFMulInst(Op0, Op1, I.getFastMathFlags(), DL, TLI, DT, AC))  in visitFMul()
551   if (isa<Constant>(Op1)) {  in visitFMul()
562     if (match(Op1, m_SpecificFP(-1.0))) {  in visitFMul()
563       Constant *NegZero = ConstantFP::getNegativeZero(Op1->getType());  in visitFMul()
569     Constant *C = cast<Constant>(Op1);  in visitFMul()
616   if (AllowReassociate && (Op0 == Op1))  in visitFMul()
629       OpX = Op1;  in visitFMul()
631       detectLog2OfHalf(Op1, OpY, Log2);  in visitFMul()
650   Value *Opnd1 = Op1;  in visitFMul()
706     if (!isa<Constant>(Op1))  in visitFMul()
790   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);  in commonIDivTransforms()  local
800   if (isa<SelectInst>(Op1) && SimplifyDivRemOfSelect(I))  in commonIDivTransforms()
805     if (match(Op1, m_APInt(C2))) {  in commonIDivTransforms()
890         Value *Inc = Builder->CreateAdd(Op1, One);  in commonIDivTransforms()
893         return SelectInst::Create(Cmp, Op1, ConstantInt::get(I.getType(), 0));  in commonIDivTransforms()
897         return new ZExtInst(Builder->CreateICmpEQ(Op1, One), I.getType());  in commonIDivTransforms()
910     if ((isSigned && match(Z, m_SRem(m_Specific(X), m_Specific(Op1)))) ||  in commonIDivTransforms()
911         (!isSigned && match(Z, m_URem(m_Specific(X), m_Specific(Op1)))))  in commonIDivTransforms()
912       return BinaryOperator::Create(I.getOpcode(), X, Op1);  in commonIDivTransforms()
933 typedef Instruction *(*FoldUDivOperandCb)(Value *Op0, Value *Op1,
960 static Instruction *foldUDivPow2Cst(Value *Op0, Value *Op1,  in foldUDivPow2Cst()  argument
962   const APInt &C = cast<Constant>(Op1)->getUniqueInteger();  in foldUDivPow2Cst()
971 static Instruction *foldUDivNegCst(Value *Op0, Value *Op1,  in foldUDivNegCst()  argument
973   Value *ICI = IC.Builder->CreateICmpULT(Op0, cast<ConstantInt>(Op1));  in foldUDivNegCst()
980 static Instruction *foldUDivShl(Value *Op0, Value *Op1, const BinaryOperator &I,  in foldUDivShl()  argument
982   Instruction *ShiftLeft = cast<Instruction>(Op1);  in foldUDivShl()
991   if (ZExtInst *Z = dyn_cast<ZExtInst>(Op1))  in foldUDivShl()
1003 static size_t visitUDivOperand(Value *Op0, Value *Op1, const BinaryOperator &I,  in visitUDivOperand()  argument
1008   if (match(Op1, m_Power2())) {  in visitUDivOperand()
1009     Actions.push_back(UDivFoldAction(foldUDivPow2Cst, Op1));  in visitUDivOperand()
1013   if (ConstantInt *C = dyn_cast<ConstantInt>(Op1))  in visitUDivOperand()
1021   if (match(Op1, m_Shl(m_Power2(), m_Value())) ||  in visitUDivOperand()
1022       match(Op1, m_ZExt(m_Shl(m_Power2(), m_Value())))) {  in visitUDivOperand()
1023     Actions.push_back(UDivFoldAction(foldUDivShl, Op1));  in visitUDivOperand()
1031   if (SelectInst *SI = dyn_cast<SelectInst>(Op1))  in visitUDivOperand()
1035         Actions.push_back(UDivFoldAction(nullptr, Op1, LHSIdx - 1));  in visitUDivOperand()
1043   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);  in visitUDiv()  local
1048   if (Value *V = SimplifyUDivInst(Op0, Op1, DL, TLI, DT, AC))  in visitUDiv()
1060         match(Op1, m_APInt(C2))) {  in visitUDiv()
1076     if (Value *ZOp1 = dyn_castZExtVal(Op1, ZOp0->getSrcTy()))  in visitUDiv()
1083   if (visitUDivOperand(Op0, Op1, I, UDivActions))  in visitUDiv()
1116   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);  in visitSDiv()  local
1121   if (Value *V = SimplifySDivInst(Op0, Op1, DL, TLI, DT, AC))  in visitSDiv()
1129   if (match(Op1, m_AllOnes()))  in visitSDiv()
1132   if (ConstantInt *RHS = dyn_cast<ConstantInt>(Op1)) {  in visitSDiv()
1142   if (Constant *RHS = dyn_cast<Constant>(Op1)) {  in visitSDiv()
1145       return new ZExtInst(Builder->CreateICmpEQ(Op0, Op1), I.getType());  in visitSDiv()
1161       if (MaskedValueIsZero(Op1, Mask, 0, &I)) {  in visitSDiv()
1163         auto *BO = BinaryOperator::CreateUDiv(Op0, Op1, I.getName());  in visitSDiv()
1168       if (isKnownToBeAPowerOfTwo(Op1, DL, /*OrZero*/ true, 0, AC, &I, DT)) {  in visitSDiv()
1173         auto *BO = BinaryOperator::CreateUDiv(Op0, Op1, I.getName());  in visitSDiv()
1214   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);  in visitFDiv()  local
1219   if (Value *V = SimplifyFDivInst(Op0, Op1, I.getFastMathFlags(),  in visitFDiv()
1224     if (SelectInst *SI = dyn_cast<SelectInst>(Op1))  in visitFDiv()
1231   if (Constant *Op1C = dyn_cast<Constant>(Op1)) {  in visitFDiv()
1281     if (match(Op1, m_FMul(m_Value(X), m_Constant(C2))))  in visitFDiv()
1283     else if (match(Op1, m_FDiv(m_Value(X), m_Constant(C2)))) {  in visitFDiv()
1286     } else if (match(Op1, m_FDiv(m_Constant(C2), m_Value(X)))) {  in visitFDiv()
1309       if (!isa<Constant>(Y) || !isa<Constant>(Op1)) {  in visitFDiv()
1310         NewInst = Builder->CreateFMul(Y, Op1);  in visitFDiv()
1318     } else if (Op1->hasOneUse() && match(Op1, m_FDiv(m_Value(X), m_Value(Y)))) {  in visitFDiv()
1325           Flags &= cast<Instruction>(Op1)->getFastMathFlags();  in visitFDiv()
1348   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);  in commonIRemTransforms()  local
1357   if (isa<SelectInst>(Op1) && SimplifyDivRemOfSelect(I))  in commonIRemTransforms()
1360   if (isa<Constant>(Op1)) {  in commonIRemTransforms()
1380   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);  in visitURem()  local
1385   if (Value *V = SimplifyURemInst(Op0, Op1, DL, TLI, DT, AC))  in visitURem()
1393     if (Value *ZOp1 = dyn_castZExtVal(Op1, ZOp0->getSrcTy()))  in visitURem()
1398   if (isKnownToBeAPowerOfTwo(Op1, DL, /*OrZero*/ true, 0, AC, &I, DT)) {  in visitURem()
1400     Value *Add = Builder->CreateAdd(Op1, N1);  in visitURem()
1406     Value *Cmp = Builder->CreateICmpNE(Op1, Op0);  in visitURem()
1415   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);  in visitSRem()  local
1420   if (Value *V = SimplifySRemInst(Op0, Op1, DL, TLI, DT, AC))  in visitSRem()
1430     if (match(Op1, m_APInt(Y)) && Y->isNegative() && !Y->isMinSignedValue()) {  in visitSRem()
1441     if (MaskedValueIsZero(Op1, Mask, 0, &I) &&  in visitSRem()
1444       return BinaryOperator::CreateURem(Op0, Op1, I.getName());  in visitSRem()
1449   if (isa<ConstantVector>(Op1) || isa<ConstantDataVector>(Op1)) {  in visitSRem()
1450     Constant *C = cast<Constant>(Op1);  in visitSRem()
1490   Value *Op0 = I.getOperand(0), *Op1 = I.getOperand(1);  in visitFRem()  local
1495   if (Value *V = SimplifyFRemInst(Op0, Op1, I.getFastMathFlags(),  in visitFRem()
1500   if (isa<SelectInst>(Op1) && SimplifyDivRemOfSelect(I))  in visitFRem()