1053                               bool IsSigned) {  in multiplyOverflows()  argument
1055   Product = IsSigned ? C1.smul_ov(C2, Overflow) : C1.umul_ov(C2, Overflow);  in multiplyOverflows()
1061                        bool IsSigned) {  in isMultiple()  argument
1069   if (IsSigned && C1.isMinSignedValue() && C2.isAllOnes())  in isMultiple()
1072   APInt Remainder(C1.getBitWidth(), /*val=*/0ULL, IsSigned);  in isMultiple()
1073   if (IsSigned)  in isMultiple()
1086   bool IsSigned = I.getOpcode() == Instruction::SDiv;  in foldIDivShl()  local
1103     if (!IsSigned && HasNUW)  in foldIDivShl()
1107     if (IsSigned && HasNSW && (Op0->hasOneUse() || Op1->hasOneUse())) {  in foldIDivShl()
1123     if (!IsSigned &&  in foldIDivShl()
1131     if (IsSigned && Shl0->hasNoSignedWrap() && Shl1->hasNoSignedWrap() &&  in foldIDivShl()
1143     if (IsSigned ? (Shl0->hasNoSignedWrap() && Shl1->hasNoSignedWrap())  in foldIDivShl()
1152           IsSigned ? (Shl0->hasNoUnsignedWrap() || Shl1->hasNoUnsignedWrap())  in foldIDivShl()
1170   bool IsSigned = I.getOpcode() == Instruction::SDiv;  in commonIDivTransforms()  local
1198     if ((IsSigned && match(Op0, m_SDiv(m_Value(X), m_APInt(C1)))) ||  in commonIDivTransforms()
1199         (!IsSigned && match(Op0, m_UDiv(m_Value(X), m_APInt(C1))))) {  in commonIDivTransforms()
1200       APInt Product(C1->getBitWidth(), /*val=*/0ULL, IsSigned);  in commonIDivTransforms()
1201       if (!multiplyOverflows(*C1, *C2, Product, IsSigned))  in commonIDivTransforms()
1206     APInt Quotient(C2->getBitWidth(), /*val=*/0ULL, IsSigned);  in commonIDivTransforms()
1207     if ((IsSigned && match(Op0, m_NSWMul(m_Value(X), m_APInt(C1)))) ||  in commonIDivTransforms()
1208         (!IsSigned && match(Op0, m_NUWMul(m_Value(X), m_APInt(C1))))) {  in commonIDivTransforms()
1211       if (isMultiple(*C2, *C1, Quotient, IsSigned)) {  in commonIDivTransforms()
1219       if (isMultiple(*C1, *C2, Quotient, IsSigned)) {  in commonIDivTransforms()
1223         Mul->setHasNoUnsignedWrap(!IsSigned && OBO->hasNoUnsignedWrap());  in commonIDivTransforms()
1229     if ((IsSigned && match(Op0, m_NSWShl(m_Value(X), m_APInt(C1))) &&  in commonIDivTransforms()
1231         (!IsSigned && match(Op0, m_NUWShl(m_Value(X), m_APInt(C1))) &&  in commonIDivTransforms()
1237       if (isMultiple(*C2, C1Shifted, Quotient, IsSigned)) {  in commonIDivTransforms()
1245       if (isMultiple(C1Shifted, *C2, Quotient, IsSigned)) {  in commonIDivTransforms()
1249         Mul->setHasNoUnsignedWrap(!IsSigned && OBO->hasNoUnsignedWrap());  in commonIDivTransforms()
1259     if (IsSigned &&  in commonIDivTransforms()
1262         isMultiple(*C1, *C2, Quotient, IsSigned)) {  in commonIDivTransforms()
1265     if (!IsSigned &&  in commonIDivTransforms()
1279     if (IsSigned) {  in commonIDivTransforms()
1303     if ((IsSigned && match(Z, m_SRem(m_Specific(X), m_Specific(Op1)))) ||  in commonIDivTransforms()
1304         (!IsSigned && match(Z, m_URem(m_Specific(X), m_Specific(Op1)))))  in commonIDivTransforms()
1309   if (IsSigned && match(Op0, m_NSWShl(m_Specific(Op1), m_Value(Y))))  in commonIDivTransforms()
1311   if (!IsSigned && match(Op0, m_NUWShl(m_Specific(Op1), m_Value(Y))))  in commonIDivTransforms()
1318     if ((IsSigned && HasNSW) || (!IsSigned && HasNUW)) {  in commonIDivTransforms()
1327   if (!IsSigned && Op1->hasOneUse() &&  in commonIDivTransforms()
1348     if (!IsSigned && Mul->hasNoUnsignedWrap())  in commonIDivTransforms()
1350     else if (IsSigned && Mul->hasNoSignedWrap())  in commonIDivTransforms()
1370       if (IsSigned && OB0HasNSW) {  in commonIDivTransforms()
1374       if (!IsSigned && OB0HasNUW) {  in commonIDivTransforms()