diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/AST/DeclObjC.cpp | 15 | ||||
-rw-r--r-- | lib/CodeGen/CGObjCMac.cpp | 20 |
2 files changed, 18 insertions, 17 deletions
diff --git a/lib/AST/DeclObjC.cpp b/lib/AST/DeclObjC.cpp index d9bec6d31a..1e05eb6141 100644 --- a/lib/AST/DeclObjC.cpp +++ b/lib/AST/DeclObjC.cpp @@ -375,21 +375,6 @@ ObjCInterfaceDecl::FindCategoryDeclaration(IdentifierInfo *CategoryId) const { return 0; } -/// lookupFieldDeclForIvar - looks up a field decl in the laid out -/// storage which matches this 'ivar'. -/// -const FieldDecl * -ObjCInterfaceDecl::lookupFieldDeclForIvar(ASTContext &Context, - const ObjCIvarDecl *IVar) const { - assert(!isForwardDecl() && "Invalid interface decl!"); - const RecordDecl *RecordForDecl = Context.addRecordToClass(this); - assert(RecordForDecl && "lookupFieldDeclForIvar no storage for class"); - DeclContext::lookup_const_result Lookup = - RecordForDecl->lookup(Context, IVar->getDeclName()); - assert((Lookup.first != Lookup.second) && "field decl not found"); - return cast<FieldDecl>(*Lookup.first); -} - //===----------------------------------------------------------------------===// // ObjCIvarDecl //===----------------------------------------------------------------------===// diff --git a/lib/CodeGen/CGObjCMac.cpp b/lib/CodeGen/CGObjCMac.cpp index a80274a690..a993963680 100644 --- a/lib/CodeGen/CGObjCMac.cpp +++ b/lib/CodeGen/CGObjCMac.cpp @@ -41,6 +41,22 @@ CGObjCRuntime::GetConcreteClassStruct(CodeGen::CodeGenModule &CGM, return cast<llvm::StructType>(CGM.getTypes().ConvertTagDeclType(RD)); } + +/// LookupFieldDeclForIvar - looks up a field decl in the laid out +/// storage which matches this 'ivar'. +/// +static const FieldDecl *LookupFieldDeclForIvar(ASTContext &Context, + const ObjCInterfaceDecl *OID, + const ObjCIvarDecl *OIVD) { + assert(!OID->isForwardDecl() && "Invalid interface decl!"); + const RecordDecl *RecordForDecl = Context.addRecordToClass(OID); + assert(RecordForDecl && "lookupFieldDeclForIvar no storage for class"); + DeclContext::lookup_const_result Lookup = + RecordForDecl->lookup(Context, OIVD->getDeclName()); + assert((Lookup.first != Lookup.second) && "field decl not found"); + return cast<FieldDecl>(*Lookup.first); +} + uint64_t CGObjCRuntime::ComputeIvarBaseOffset(CodeGen::CodeGenModule &CGM, const ObjCInterfaceDecl *OID, const ObjCIvarDecl *Ivar) { @@ -50,7 +66,7 @@ uint64_t CGObjCRuntime::ComputeIvarBaseOffset(CodeGen::CodeGenModule &CGM, const llvm::StructLayout *Layout = CGM.getTargetData().getStructLayout(STy); const FieldDecl *Field = - OID->lookupFieldDeclForIvar(CGM.getContext(), Ivar); + LookupFieldDeclForIvar(CGM.getContext(), OID, Ivar); if (!Field->isBitField()) return Layout->getElementOffset(CGM.getTypes().getLLVMFieldNo(Field)); @@ -82,7 +98,7 @@ LValue CGObjCRuntime::EmitValueForIvarAtOffset(CodeGen::CodeGenFunction &CGF, // since the structure layout is fixed; however for that we need to // be able to walk the class chain for an Ivar. const FieldDecl *Field = - OID->lookupFieldDeclForIvar(CGF.CGM.getContext(), Ivar); + LookupFieldDeclForIvar(CGF.CGM.getContext(), OID, Ivar); // (char *) BaseValue llvm::Type *I8Ptr = llvm::PointerType::getUnqual(llvm::Type::Int8Ty); |