Add initial support for objc codegen for methods, ivars, and the
etoile runtime, patch by David Chisnall!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48969 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index b5d9db9..8374f2b 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -34,10 +34,16 @@
: Context(C), Features(LO), TheModule(M), TheTargetData(TD), Diags(diags),
Types(C, M, TD), MemCpyFn(0), MemSetFn(0), CFConstantStringClassRef(0) {
//TODO: Make this selectable at runtime
- Runtime = CreateObjCRuntime(M);
+ Runtime = CreateObjCRuntime(M,
+ getTypes().ConvertType(getContext().IntTy),
+ getTypes().ConvertType(getContext().LongTy));
}
CodeGenModule::~CodeGenModule() {
+ llvm::Function *ObjCInitFunction = Runtime->ModuleInitFunction();
+ if (ObjCInitFunction) {
+ AddGlobalCtor(ObjCInitFunction);
+ }
EmitGlobalCtors();
delete Runtime;
}
@@ -70,7 +76,10 @@
GlobalCtors.push_back(Ctor);
}
+/// EmitGlobalCtors - Generates the array of contsturctor functions to be
+/// called on module load, if any have been registered with AddGlobalCtor.
void CodeGenModule::EmitGlobalCtors() {
+ if (GlobalCtors.empty()) return;
// Get the type of @llvm.global_ctors
std::vector<const llvm::Type*> CtorFields;
CtorFields.push_back(llvm::IntegerType::get(32));
@@ -114,6 +123,8 @@
}
+
+
/// ReplaceMapValuesWith - This is a really slow and bad function that
/// searches for any entries in GlobalDeclMap that point to OldVal, changing
/// them to point to NewVal. This is badbadbad, FIXME!
@@ -263,6 +274,12 @@
}
+void CodeGenModule::EmitObjCMethod(const ObjCMethodDecl *OMD) {
+ // If this is not a prototype, emit the body.
+ if (OMD->getBody())
+ CodeGenFunction(*this).GenerateObjCMethod(OMD);
+}
+
void CodeGenModule::EmitFunction(const FunctionDecl *FD) {
// If this is not a prototype, emit the body.
if (FD->getBody())