diff options
| -rw-r--r-- | llvm/lib/AsmParser/LLParser.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp index cdacce13188..998bca5212d 100644 --- a/llvm/lib/AsmParser/LLParser.cpp +++ b/llvm/lib/AsmParser/LLParser.cpp @@ -4263,7 +4263,9 @@ int LLParser::ParseGetElementPtr(Instruction *&Inst, PerFunctionState &PFS) { if (ParseTypeAndValue(Ptr, Loc, PFS)) return true; - if (!Ptr->getType()->getScalarType()->isPointerTy()) + Type *BaseType = Ptr->getType(); + PointerType *BasePointerType = dyn_cast<PointerType>(BaseType->getScalarType()); + if (!BasePointerType) return Error(Loc, "base of getelementptr must be a pointer"); SmallVector<Value*, 16> Indices; @@ -4288,7 +4290,10 @@ int LLParser::ParseGetElementPtr(Instruction *&Inst, PerFunctionState &PFS) { Indices.push_back(Val); } - if (!GetElementPtrInst::getIndexedType(Ptr->getType(), Indices)) + if (!Indices.empty() && !BasePointerType->getElementType()->isSized()) + return Error(Loc, "base element of getelementptr must be sized"); + + if (!GetElementPtrInst::getIndexedType(BaseType, Indices)) return Error(Loc, "invalid getelementptr indices"); Inst = GetElementPtrInst::Create(Ptr, Indices); if (InBounds) |
