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type of last arg of objc_assign_ivar is ptrdiff_t. 

// rdar://9362887

llvm-svn: 130956
This commit is contained in:
Fariborz Jahanian 2011-05-05 22:00:38 +00:00
parent d6141e1db2
commit 30aa4aa4ae
1 changed files with 5 additions and 1 deletions
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6
clang/lib/CodeGen/CGObjCMac.cpp
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@ -324,7 +324,11 @@ public:
// id objc_assign_ivar(id, id *, ptrdiff_t)
std::vector<const llvm::Type*> Args(1, ObjectPtrTy);
Args.push_back(ObjectPtrTy->getPointerTo());
Args.push_back(LongTy);
const llvm::Type *PtrDiffTy =
CGM.getTypes().ConvertType(
CGM.getContext().getPointerDiffType()->getCanonicalTypeUnqualified());
Args.push_back(PtrDiffTy);
llvm::FunctionType *FTy =
llvm::FunctionType::get(ObjectPtrTy, Args, false);
return CGM.CreateRuntimeFunction(FTy, "objc_assign_ivar");