461     Constant *Mask = ConstantExpr::getSub(C, ConstantInt::get(Ty, 1));  in commonShiftTransforms()  local
508     APInt Mask = APInt::getLowBitsSet(TypeWidth, OuterShAmt) << MaskShift;  in canEvaluateShiftedShift()  local
620     APInt Mask = IsInnerShl  in foldShiftedShift()  local
695     APInt Mask = APInt::getLowBitsSet(TypeWidth, TypeWidth - NumBits);  in getShiftedValue()  local
865       APInt Mask(APInt::getHighBitsSet(BitWidth, BitWidth - ShAmtC));  in visitShl()  local
901         APInt Mask(APInt::getHighBitsSet(BitWidth, BitWidth - ShAmtC));  in visitShl()  local
912         APInt Mask(APInt::getHighBitsSet(BitWidth, BitWidth - ShAmtC));  in visitShl()  local
933       APInt Mask(APInt::getHighBitsSet(BitWidth, BitWidth - ShAmtC));  in visitShl()  local
986         Constant *Mask = ConstantInt::get(Ty, Bits);  in visitShl()  local
1030     Value *Mask = Builder.CreateShl(AllOnes, Op1);  in visitShl()  local
1104           APInt Mask(APInt::getLowBitsSet(BitWidth, BitWidth - ShAmtC));  in visitLShr()  local
1119           APInt Mask(APInt::getLowBitsSet(BitWidth, BitWidth - ShAmtC));  in visitLShr()  local
1125         APInt Mask(APInt::getLowBitsSet(BitWidth, BitWidth - ShAmtC));  in visitLShr()  local
1141       Constant *Mask = ConstantInt::get(Ty, Bits);  in visitLShr()  local
1291     Value *Mask = Builder.CreateLShr(AllOnes, Op1);  in visitLShr()  local
1459     Constant *Mask = ConstantInt::get(Ty, 1);  in visitAShr()  local