- bool isReturn;
- bool isBranch;
- bool isIndirectBranch;
- bool isCompare;
- bool isMoveImm;
- bool isBarrier;
- bool isCall;
- bool canFoldAsLoad;
- bool mayLoad, mayStore;
- bool isPredicable;
- bool isConvertibleToThreeAddress;
- bool isCommutable;
- bool isTerminator;
- bool isReMaterializable;
- bool hasDelaySlot;
- bool usesCustomInserter;
- bool hasCtrlDep;
- bool isNotDuplicable;
- bool hasSideEffects;
- bool neverHasSideEffects;
- bool isAsCheapAsAMove;
- bool hasExtraSrcRegAllocReq;
- bool hasExtraDefRegAllocReq;
+ bool isReturn : 1;
+ bool isBranch : 1;
+ bool isIndirectBranch : 1;
+ bool isCompare : 1;
+ bool isMoveImm : 1;
+ bool isBitcast : 1;
+ bool isSelect : 1;
+ bool isBarrier : 1;
+ bool isCall : 1;
+ bool canFoldAsLoad : 1;
+ bool mayLoad : 1;
+ bool mayLoad_Unset : 1;
+ bool mayStore : 1;
+ bool mayStore_Unset : 1;
+ bool isPredicable : 1;
+ bool isConvertibleToThreeAddress : 1;
+ bool isCommutable : 1;
+ bool isTerminator : 1;
+ bool isReMaterializable : 1;
+ bool hasDelaySlot : 1;
+ bool usesCustomInserter : 1;
+ bool hasPostISelHook : 1;
+ bool hasCtrlDep : 1;
+ bool isNotDuplicable : 1;
+ bool hasSideEffects : 1;
+ bool hasSideEffects_Unset : 1;
+ bool neverHasSideEffects : 1;
+ bool isAsCheapAsAMove : 1;
+ bool hasExtraSrcRegAllocReq : 1;
+ bool hasExtraDefRegAllocReq : 1;
+ bool isCodeGenOnly : 1;
+ bool isPseudo : 1;
+ bool isRegSequence : 1;
+ bool isExtractSubreg : 1;
+ bool isInsertSubreg : 1;
+
+ std::string DeprecatedReason;
+ bool HasComplexDeprecationPredicate;
+
+ /// Are there any undefined flags?
+ bool hasUndefFlags() const {
+ return mayLoad_Unset || mayStore_Unset || hasSideEffects_Unset;
+ }