static bool classof(const Decl *D) { return classofKind(D->getKind()); }
static bool classof(const ObjCImplementationDecl *D) { return true; }
static bool classofKind(Kind K) { return K == ObjCImplementation; }
+
+ friend class PCHDeclReader;
+ friend class PCHDeclWriter;
};
llvm::raw_ostream &operator<<(llvm::raw_ostream &OS,
/// name. The return value has type char *.
llvm::Constant *GetClassName(IdentifierInfo *Ident);
+ llvm::Function *GetMethodDefinition(const ObjCMethodDecl *MD);
+
/// BuildIvarLayout - Builds ivar layout bitmap for the class
/// implementation for the __strong or __weak case.
///
/// given method if it has been defined. The result is null if the
/// method has not been defined. The return value has type MethodPtrTy.
llvm::Constant *CGObjCMac::GetMethodConstant(const ObjCMethodDecl *MD) {
- // FIXME: Use DenseMap::lookup
- llvm::Function *Fn = MethodDefinitions[MD];
+ llvm::Function *Fn = GetMethodDefinition(MD);
if (!Fn)
return 0;
return getConstantGEP(VMContext, Entry, 0, 0);
}
+llvm::Function *CGObjCCommonMac::GetMethodDefinition(const ObjCMethodDecl *MD) {
+ llvm::DenseMap<const ObjCMethodDecl*, llvm::Function*>::iterator
+ I = MethodDefinitions.find(MD);
+ if (I != MethodDefinitions.end())
+ return I->second;
+
+ if (MD->hasBody() && MD->getPCHLevel() > 0) {
+ // MD isn't emitted yet because it comes from PCH.
+ CGM.EmitTopLevelDecl(const_cast<ObjCMethodDecl*>(MD));
+ assert(MethodDefinitions[MD] && "EmitTopLevelDecl didn't emit the method!");
+ return MethodDefinitions[MD];
+ }
+
+ return NULL;
+}
+
/// GetIvarLayoutName - Returns a unique constant for the given
/// ivar layout bitmap.
llvm::Constant *CGObjCCommonMac::GetIvarLayoutName(IdentifierInfo *Ident,
/// method has not been defined. The return value has type MethodPtrTy.
llvm::Constant *CGObjCNonFragileABIMac::GetMethodConstant(
const ObjCMethodDecl *MD) {
- // FIXME: Use DenseMap::lookup
- llvm::Function *Fn = MethodDefinitions[MD];
+ llvm::Function *Fn = GetMethodDefinition(MD);
if (!Fn)
return 0;
VisitObjCImplDecl(D);
D->setSuperClass(
cast_or_null<ObjCInterfaceDecl>(Reader.GetDecl(Record[Idx++])));
- // FIXME. Add reading of IvarInitializers and NumIvarInitializers.
+ llvm::tie(D->IvarInitializers, D->NumIvarInitializers)
+ = Reader.ReadCXXBaseOrMemberInitializers(Cursor, Record, Idx);
}
Var->isThisDeclarationADefinition() == VarDecl::Definition;
if (FunctionDecl *Func = dyn_cast<FunctionDecl>(D))
return Func->isThisDeclarationADefinition();
- return isa<ObjCProtocolDecl>(D);
+ return isa<ObjCProtocolDecl>(D) || isa<ObjCImplementationDecl>(D);
}
/// \brief Get the correct cursor and offset for loading a type.
void PCHDeclWriter::VisitObjCImplementationDecl(ObjCImplementationDecl *D) {
VisitObjCImplDecl(D);
Writer.AddDeclRef(D->getSuperClass(), Record);
- // FIXME add writing of IvarInitializers and NumIvarInitializers.
+ Writer.AddCXXBaseOrMemberInitializers(D->IvarInitializers,
+ D->NumIvarInitializers, Record);
Code = pch::DECL_OBJC_IMPLEMENTATION;
}
/// relatively painless since they would presumably only do it for top-level
/// decls.
static bool isRequiredDecl(const Decl *D, ASTContext &Context) {
- // File scoped assembly must be seen.
- if (isa<FileScopeAsmDecl>(D))
+ // File scoped assembly or obj-c implementation must be seen.
+ if (isa<FileScopeAsmDecl>(D) || isa<ObjCImplementationDecl>(D))
return true;
return Context.DeclMustBeEmitted(D);
--- /dev/null
+struct S {
+ S();
+};
+
+@interface C {
+ S s;
+}
+@end
+
+@implementation C
+@end
--- /dev/null
+// Test this without pch.
+// RUN: %clang_cc1 -include %S/objcxx-ivar-class.h -verify %s -emit-llvm -o - | FileCheck %s
+
+// Test with pch.
+// RUN: %clang_cc1 -x objective-c++-header -emit-pch -o %t %S/objcxx-ivar-class.h
+// RUN: %clang_cc1 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
+
+// CHECK: [C .cxx_destruct]
+// CHECK: [C .cxx_construct]