Generate strong write barriers for __strong objects.
Also, took care of Daniel's commments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59575 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjCGNU.cpp b/lib/CodeGen/CGObjCGNU.cpp
index 91b8587..7adbd4a 100644
--- a/lib/CodeGen/CGObjCGNU.cpp
+++ b/lib/CodeGen/CGObjCGNU.cpp
@@ -134,6 +134,10 @@
llvm::Value *AddrWeakObj);
virtual void EmitObjCWeakAssign(CodeGen::CodeGenFunction &CGF,
llvm::Value *src, llvm::Value *dst);
+ virtual void EmitObjCGlobalAssign(CodeGen::CodeGenFunction &CGF,
+ llvm::Value *src, llvm::Value *dest);
+ virtual void EmitObjCStrongCastAssign(CodeGen::CodeGenFunction &CGF,
+ llvm::Value *src, llvm::Value *dest);
};
} // end anonymous namespace
@@ -984,6 +988,18 @@
return;
}
+void CGObjCGNU::EmitObjCGlobalAssign(CodeGen::CodeGenFunction &CGF,
+ llvm::Value *src, llvm::Value *dst)
+{
+ return;
+}
+
+void CGObjCGNU::EmitObjCStrongCastAssign(CodeGen::CodeGenFunction &CGF,
+ llvm::Value *src, llvm::Value *dst)
+{
+ return;
+}
+
CodeGen::CGObjCRuntime *CodeGen::CreateGNUObjCRuntime(CodeGen::CodeGenModule &CGM){
return new CGObjCGNU(CGM);
}