1654   bool IsShl = ShiftOpcode == Instruction::Shl;  in foldICmpAndShift()
1659     if (ShiftOpcode == Instruction::Shl) {  in foldICmpAndShift()
2170 static Instruction *foldICmpShlOne(ICmpInst &Cmp, Instruction *Shl,  in foldICmpShlOne()  argument
2173   if (!match(Shl, m_Shl(m_One(), m_Value(Y))))  in foldICmpShlOne()
2176   Type *ShiftType = Shl->getType();  in foldICmpShlOne()
2215                                                    BinaryOperator *Shl,  in foldICmpShlConstant()  argument
2218   if (Cmp.isEquality() && match(Shl->getOperand(0), m_APInt(ShiftVal)))  in foldICmpShlConstant()
2219     return foldICmpShlConstConst(Cmp, Shl->getOperand(1), C, *ShiftVal);  in foldICmpShlConstant()
2227   if (C.sle(0) && Shl->hasNoUnsignedWrap() && Shl->hasNoSignedWrap())  in foldICmpShlConstant()
2228     return new ICmpInst(Pred, Shl->getOperand(0), Cmp.getOperand(1));  in foldICmpShlConstant()
2233       (Shl->hasNoUnsignedWrap() || Shl->hasNoSignedWrap()))  in foldICmpShlConstant()
2234     return new ICmpInst(Pred, Shl->getOperand(0), Cmp.getOperand(1));  in foldICmpShlConstant()
2242   if (Shl->hasNoSignedWrap() &&  in foldICmpShlConstant()
2245       return new ICmpInst(Pred, Shl->getOperand(0), Cmp.getOperand(1));  in foldICmpShlConstant()
2248   if (!match(Shl->getOperand(1), m_APInt(ShiftAmt)))  in foldICmpShlConstant()
2249     return foldICmpShlOne(Cmp, Shl, C);  in foldICmpShlConstant()
2257   Value *X = Shl->getOperand(0);  in foldICmpShlConstant()
2258   Type *ShType = Shl->getType();  in foldICmpShlConstant()
2263   if (Shl->hasNoSignedWrap()) {  in foldICmpShlConstant()
2288   if (Shl->hasNoUnsignedWrap()) {  in foldICmpShlConstant()
2310   if (Cmp.isEquality() && Shl->hasOneUse()) {  in foldICmpShlConstant()
2315     Value *And = Builder.CreateAnd(X, Mask, Shl->getName() + ".mask");  in foldICmpShlConstant()
2322   if (Shl->hasOneUse() && isSignBitCheck(Pred, C, TrueIfSigned)) {  in foldICmpShlConstant()
2327     Value *And = Builder.CreateAnd(X, Mask, Shl->getName() + ".mask");  in foldICmpShlConstant()
2333   if (Cmp.isUnsigned() && Shl->hasOneUse()) {  in foldICmpShlConstant()
2360   if (Shl->hasOneUse() && Amt != 0 && C.countr_zero() >= Amt &&  in foldICmpShlConstant()
3702   case Instruction::Shl:  in foldICmpBinOpWithConstant()
4992     case Instruction::Shl: {  in foldICmpBinOp()