diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/iMemory.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/include/llvm/iMemory.h b/include/llvm/iMemory.h index 5421582..dcc647f 100644 --- a/include/llvm/iMemory.h +++ b/include/llvm/iMemory.h @@ -273,18 +273,31 @@ public: /// class GetElementPtrInst : public Instruction { GetElementPtrInst(const GetElementPtrInst &EPI) - : Instruction(reinterpret_cast<const Type*>(EPI.getType()), GetElementPtr) { + : Instruction((static_cast<const Instruction*>(&EPI)->getType()), + GetElementPtr) { Operands.reserve(EPI.Operands.size()); for (unsigned i = 0, E = EPI.Operands.size(); i != E; ++i) Operands.push_back(Use(EPI.Operands[i], this)); } void init(Value *Ptr, const std::vector<Value*> &Idx); - + void init(Value *Ptr, Value *Idx0, Value *Idx1); public: + /// Constructors - Create a getelementptr instruction with a base pointer an + /// list of indices. The first ctor can optionally insert before an existing + /// instruction, the second appends the new instruction to the specified + /// BasicBlock. GetElementPtrInst(Value *Ptr, const std::vector<Value*> &Idx, const std::string &Name = "", Instruction *InsertBefore =0); GetElementPtrInst(Value *Ptr, const std::vector<Value*> &Idx, const std::string &Name, BasicBlock *InsertAtEnd); + + /// Constructors - These two constructors are convenience methods because two + /// index getelementptr instructions are so common. + GetElementPtrInst(Value *Ptr, Value *Idx0, Value *Idx1, + const std::string &Name = "", Instruction *InsertBefore =0); + GetElementPtrInst(Value *Ptr, Value *Idx0, Value *Idx1, + const std::string &Name, BasicBlock *InsertAtEnd); + virtual Instruction *clone() const { return new GetElementPtrInst(*this); } // getType - Overload to return most specific pointer type... @@ -301,6 +314,8 @@ public: static const Type *getIndexedType(const Type *Ptr, const std::vector<Value*> &Indices, bool AllowStructLeaf = false); + static const Type *getIndexedType(const Type *Ptr, Value *Idx0, Value *Idx1, + bool AllowStructLeaf = false); inline op_iterator idx_begin() { return op_begin()+1; } inline const_op_iterator idx_begin() const { return op_begin()+1; } |