Transforms/InstCombine/InstCombineShifts.cpp

973         auto *NewShl = BinaryOperator::CreateShl(X, ShiftDiff);
974         NewShl->setHasNoUnsignedWrap(I.hasNoUnsignedWrap());
975         NewShl->setHasNoSignedWrap(I.hasNoSignedWrap());
976         return NewShl;
1100           auto *NewShl = BinaryOperator::CreateShl(X, ShiftDiff);
1101           NewShl->setHasNoUnsignedWrap(true);
1102           return NewShl;
1105         Value *NewShl = Builder.CreateShl(X, ShiftDiff);
1107         return BinaryOperator::CreateAnd(NewShl, ConstantInt::get(Ty, Mask));
1287         auto *NewShl = BinaryOperator::Create(Instruction::Shl, X, ShiftDiff);
1288         NewShl->setHasNoSignedWrap(true);
1289         return NewShl;