diff options
Diffstat (limited to 'include/llvm/IR/Instructions.h')
-rw-r--r-- | include/llvm/IR/Instructions.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/include/llvm/IR/Instructions.h b/include/llvm/IR/Instructions.h index 9f5e244..8d8c530 100644 --- a/include/llvm/IR/Instructions.h +++ b/include/llvm/IR/Instructions.h @@ -810,6 +810,7 @@ inline Type *checkGEPType(Type *Ty) { /// class GetElementPtrInst : public Instruction { Type *SourceElementType; + Type *ResultElementType; GetElementPtrInst(const GetElementPtrInst &GEPI); void init(Value *Ptr, ArrayRef<Value *> IdxList, const Twine &NameStr); @@ -903,9 +904,12 @@ public: Type *getSourceElementType() const { return SourceElementType; } void setSourceElementType(Type *Ty) { SourceElementType = Ty; } + void setResultElementType(Type *Ty) { ResultElementType = Ty; } Type *getResultElementType() const { - return cast<PointerType>(getType()->getScalarType())->getElementType(); + assert(ResultElementType == + cast<PointerType>(getType()->getScalarType())->getElementType()); + return ResultElementType; } /// \brief Returns the address space of this instruction's pointer type. @@ -1028,7 +1032,10 @@ GetElementPtrInst::GetElementPtrInst(Type *PointeeType, Value *Ptr, : Instruction(getGEPReturnType(PointeeType, Ptr, IdxList), GetElementPtr, OperandTraits<GetElementPtrInst>::op_end(this) - Values, Values, InsertBefore), - SourceElementType(PointeeType) { + SourceElementType(PointeeType), + ResultElementType(getIndexedType(PointeeType, IdxList)) { + assert(ResultElementType == + cast<PointerType>(getType()->getScalarType())->getElementType()); init(Ptr, IdxList, NameStr); } GetElementPtrInst::GetElementPtrInst(Type *PointeeType, Value *Ptr, @@ -1038,7 +1045,10 @@ GetElementPtrInst::GetElementPtrInst(Type *PointeeType, Value *Ptr, : Instruction(getGEPReturnType(PointeeType, Ptr, IdxList), GetElementPtr, OperandTraits<GetElementPtrInst>::op_end(this) - Values, Values, InsertAtEnd), - SourceElementType(PointeeType) { + SourceElementType(PointeeType), + ResultElementType(getIndexedType(PointeeType, IdxList)) { + assert(ResultElementType == + cast<PointerType>(getType()->getScalarType())->getElementType()); init(Ptr, IdxList, NameStr); } |