1559   auto MaybeImmVal = getIConstantVRegValWithLookThrough(Imm1, MRI);  in matchPtrAddImmedChain()  local
1560   if (!MaybeImmVal)  in matchPtrAddImmedChain()
1587   APInt CombinedImm = MaybeImmVal->Value + MaybeImm2Val->Value;  in matchPtrAddImmedChain()
1592     AMOld.BaseOffs = MaybeImmVal->Value.getSExtValue();  in matchPtrAddImmedChain()
1638   auto MaybeImmVal = getIConstantVRegValWithLookThrough(Imm1, MRI);  in matchShiftImmedChain()  local
1639   if (!MaybeImmVal)  in matchShiftImmedChain()
1654       (MaybeImmVal->Value.getZExtValue() + MaybeImm2Val->Value).getZExtValue();  in matchShiftImmedChain()
1732   auto MaybeImmVal = getIConstantVRegValWithLookThrough(C1, MRI);  in matchShiftOfShiftedLogic()  local
1733   if (!MaybeImmVal || MaybeImmVal->Value == 0)  in matchShiftOfShiftedLogic()
1736   const uint64_t C1Val = MaybeImmVal->Value.getZExtValue();  in matchShiftOfShiftedLogic()
1745     auto MaybeImmVal =  in matchShiftOfShiftedLogic()  local
1747     if (!MaybeImmVal)  in matchShiftOfShiftedLogic()
1750     ShiftVal = MaybeImmVal->Value.getSExtValue();  in matchShiftOfShiftedLogic()
1858   auto MaybeImmVal =  in matchCombineMulToShl()  local
1860   if (!MaybeImmVal)  in matchCombineMulToShl()
1863   ShiftVal = MaybeImmVal->Value.exactLogBase2();  in matchCombineMulToShl()
2180   auto MaybeImmVal =  in matchCombineShiftToUnmerge()  local
2182   if (!MaybeImmVal)  in matchCombineShiftToUnmerge()
2185   ShiftVal = MaybeImmVal->Value.getSExtValue();  in matchCombineShiftToUnmerge()