diff options
Diffstat (limited to 'include/llvm/IR/Instructions.h')
| -rw-r--r-- | include/llvm/IR/Instructions.h | 50 |
1 files changed, 35 insertions, 15 deletions
diff --git a/include/llvm/IR/Instructions.h b/include/llvm/IR/Instructions.h index 52fa360..1f2ca30 100644 --- a/include/llvm/IR/Instructions.h +++ b/include/llvm/IR/Instructions.h @@ -91,7 +91,7 @@ public: const Twine &Name, BasicBlock *InsertAtEnd); // Out of line virtual method, so the vtable, etc. has a home. - virtual ~AllocaInst(); + ~AllocaInst() override; /// isArrayAllocation - Return true if there is an allocation size parameter /// to the allocation instruction that is not 1. @@ -180,7 +180,12 @@ public: unsigned Align, Instruction *InsertBefore = nullptr); LoadInst(Value *Ptr, const Twine &NameStr, bool isVolatile, unsigned Align, BasicBlock *InsertAtEnd); - LoadInst(Value *Ptr, const Twine &NameStr, bool isVolatile, + LoadInst(Value *Ptr, const Twine &NameStr, bool isVolatile, unsigned Align, + AtomicOrdering Order, SynchronizationScope SynchScope = CrossThread, + Instruction *InsertBefore = nullptr) + : LoadInst(cast<PointerType>(Ptr->getType())->getElementType(), Ptr, + NameStr, isVolatile, Align, Order, SynchScope, InsertBefore) {} + LoadInst(Type *Ty, Value *Ptr, const Twine &NameStr, bool isVolatile, unsigned Align, AtomicOrdering Order, SynchronizationScope SynchScope = CrossThread, Instruction *InsertBefore = nullptr); @@ -882,9 +887,9 @@ public: /// Null is returned if the indices are invalid for the specified /// pointer type. /// - static Type *getIndexedType(Type *Ptr, ArrayRef<Value *> IdxList); - static Type *getIndexedType(Type *Ptr, ArrayRef<Constant *> IdxList); - static Type *getIndexedType(Type *Ptr, ArrayRef<uint64_t> IdxList); + static Type *getIndexedType(Type *Ty, ArrayRef<Value *> IdxList); + static Type *getIndexedType(Type *Ty, ArrayRef<Constant *> IdxList); + static Type *getIndexedType(Type *Ty, ArrayRef<uint64_t> IdxList); inline op_iterator idx_begin() { return op_begin()+1; } inline const_op_iterator idx_begin() const { return op_begin()+1; } @@ -915,9 +920,12 @@ public: /// GetGEPReturnType - Returns the pointer type returned by the GEP /// instruction, which may be a vector of pointers. static Type *getGEPReturnType(Value *Ptr, ArrayRef<Value *> IdxList) { - Type *PtrTy = PointerType::get(checkGEPType( - getIndexedType(Ptr->getType(), IdxList)), - Ptr->getType()->getPointerAddressSpace()); + Type *PtrTy = + PointerType::get(checkGEPType(getIndexedType( + cast<PointerType>(Ptr->getType()->getScalarType()) + ->getElementType(), + IdxList)), + Ptr->getType()->getPointerAddressSpace()); // Vector GEP if (Ptr->getType()->isVectorTy()) { unsigned NumElem = cast<VectorType>(Ptr->getType())->getNumElements(); @@ -1327,7 +1335,11 @@ public: static Instruction* CreateFree(Value* Source, Instruction *InsertBefore); static Instruction* CreateFree(Value* Source, BasicBlock *InsertAtEnd); - ~CallInst(); + ~CallInst() override; + + Type *getFunctionType() const { + return cast<PointerType>(getCalledValue()->getType())->getElementType(); + } // Note that 'musttail' implies 'tail'. enum TailCallKind { TCK_None = 0, TCK_Tail = 1, TCK_MustTail = 2 }; @@ -1404,6 +1416,10 @@ public: /// \brief adds the dereferenceable attribute to the list of attributes. void addDereferenceableAttr(unsigned i, uint64_t Bytes); + /// \brief adds the dereferenceable_or_null attribute to the list of + /// attributes. + void addDereferenceableOrNullAttr(unsigned i, uint64_t Bytes); + /// \brief Determine whether this call has the given attribute. bool hasFnAttr(Attribute::AttrKind A) const { assert(A != Attribute::NoBuiltin && @@ -2167,7 +2183,7 @@ public: const Twine &NameStr, BasicBlock *InsertAtEnd) { return new PHINode(Ty, NumReservedValues, NameStr, InsertAtEnd); } - ~PHINode(); + ~PHINode() override; /// Provide fast operand accessors DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value); @@ -2358,7 +2374,7 @@ public: static LandingPadInst *Create(Type *RetTy, Value *PersonalityFn, unsigned NumReservedClauses, const Twine &NameStr, BasicBlock *InsertAtEnd); - ~LandingPadInst(); + ~LandingPadInst() override; /// Provide fast operand accessors DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value); @@ -2460,7 +2476,7 @@ public: static ReturnInst* Create(LLVMContext &C, BasicBlock *InsertAtEnd) { return new(0) ReturnInst(C, InsertAtEnd); } - virtual ~ReturnInst(); + ~ReturnInst() override; /// Provide fast operand accessors DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value); @@ -2757,7 +2773,7 @@ public: return new SwitchInst(Value, Default, NumCases, InsertAtEnd); } - ~SwitchInst(); + ~SwitchInst() override; /// Provide fast operand accessors DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value); @@ -2943,7 +2959,7 @@ public: BasicBlock *InsertAtEnd) { return new IndirectBrInst(Address, NumDests, InsertAtEnd); } - ~IndirectBrInst(); + ~IndirectBrInst() override; /// Provide fast operand accessors. DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value); @@ -3093,9 +3109,13 @@ public: /// removeAttribute - removes the attribute from the list of attributes. void removeAttribute(unsigned i, Attribute attr); - /// \brief removes the dereferenceable attribute to the list of attributes. + /// \brief adds the dereferenceable attribute to the list of attributes. void addDereferenceableAttr(unsigned i, uint64_t Bytes); + /// \brief adds the dereferenceable_or_null attribute to the list of + /// attributes. + void addDereferenceableOrNullAttr(unsigned i, uint64_t Bytes); + /// \brief Determine whether this call has the given attribute. bool hasFnAttr(Attribute::AttrKind A) const { assert(A != Attribute::NoBuiltin && |