return 0;
// Create a cleanup block.
- BasicBlock *CleanupBB = BasicBlock::Create(CleanupBBName, &F);
- UnwindInst *UI = new UnwindInst(CleanupBB);
+ BasicBlock *CleanupBB = BasicBlock::Create(F.getContext(),
+ CleanupBBName, &F);
+ UnwindInst *UI = new UnwindInst(F.getContext(), CleanupBB);
// Transform the 'call' instructions into 'invoke's branching to the
// cleanup block. Go in reverse order to make prettier BB names.
Constant *ShadowStackGC::GetFrameMap(Function &F) {
// doInitialization creates the abstract type of this value.
- Type *VoidPtr = PointerType::getUnqual(Type::Int8Ty);
+ Type *VoidPtr = PointerType::getUnqual(Type::getInt8Ty(F.getContext()));
// Truncate the ShadowStackDescriptor if some metadata is null.
unsigned NumMeta = 0;
}
Constant *BaseElts[] = {
- ConstantInt::get(Type::Int32Ty, Roots.size(), false),
- ConstantInt::get(Type::Int32Ty, NumMeta, false),
+ ConstantInt::get(Type::getInt32Ty(F.getContext()), Roots.size(), false),
+ ConstantInt::get(Type::getInt32Ty(F.getContext()), NumMeta, false),
};
Constant *DescriptorElts[] = {
GlobalVariable::InternalLinkage,
FrameMap, "__gc_" + F.getName());
- Constant *GEPIndices[2] = { ConstantInt::get(Type::Int32Ty, 0),
- ConstantInt::get(Type::Int32Ty, 0) };
+ Constant *GEPIndices[2] = {
+ ConstantInt::get(Type::getInt32Ty(F.getContext()), 0),
+ ConstantInt::get(Type::getInt32Ty(F.getContext()), 0)
+ };
return ConstantExpr::getGetElementPtr(GV, GEPIndices, 2);
}
// void *Meta[]; // May be absent for roots without metadata.
// };
std::vector<const Type*> EltTys;
- EltTys.push_back(Type::Int32Ty); // 32 bits is ok up to a 32GB stack frame. :)
- EltTys.push_back(Type::Int32Ty); // Specifies length of variable length array.
+ // 32 bits is ok up to a 32GB stack frame. :)
+ EltTys.push_back(Type::getInt32Ty(M.getContext()));
+ // Specifies length of variable length array.
+ EltTys.push_back(Type::getInt32Ty(M.getContext()));
StructType *FrameMapTy = StructType::get(M.getContext(), EltTys);
M.addTypeName("gc_map", FrameMapTy);
PointerType *FrameMapPtrTy = PointerType::getUnqual(FrameMapTy);
GetElementPtrInst *
ShadowStackGC::CreateGEP(LLVMContext &Context, IRBuilder<> &B, Value *BasePtr,
int Idx, int Idx2, const char *Name) {
- Value *Indices[] = { ConstantInt::get(Type::Int32Ty, 0),
- ConstantInt::get(Type::Int32Ty, Idx),
- ConstantInt::get(Type::Int32Ty, Idx2) };
+ Value *Indices[] = { ConstantInt::get(Type::getInt32Ty(Context), 0),
+ ConstantInt::get(Type::getInt32Ty(Context), Idx),
+ ConstantInt::get(Type::getInt32Ty(Context), Idx2) };
Value* Val = B.CreateGEP(BasePtr, Indices, Indices + 3, Name);
assert(isa<GetElementPtrInst>(Val) && "Unexpected folded constant");
GetElementPtrInst *
ShadowStackGC::CreateGEP(LLVMContext &Context, IRBuilder<> &B, Value *BasePtr,
int Idx, const char *Name) {
- Value *Indices[] = { ConstantInt::get(Type::Int32Ty, 0),
- ConstantInt::get(Type::Int32Ty, Idx) };
+ Value *Indices[] = { ConstantInt::get(Type::getInt32Ty(Context), 0),
+ ConstantInt::get(Type::getInt32Ty(Context), Idx) };
Value *Val = B.CreateGEP(BasePtr, Indices, Indices + 2, Name);
assert(isa<GetElementPtrInst>(Val) && "Unexpected folded constant");