Start stubbing out decl codegen.

llvm-svn: 39550
diff --git a/clang/CodeGen/CodeGenFunction.cpp b/clang/CodeGen/CodeGenFunction.cpp
index c5c3f52..00f55b8 100644
--- a/clang/CodeGen/CodeGenFunction.cpp
+++ b/clang/CodeGen/CodeGenFunction.cpp
@@ -126,6 +126,9 @@
   
   Builder.SetInsertPoint(EntryBB);
   
+  // TODO: handle params. 
+  
+  // Emit the function body.
   EmitStmt(FD->getBody());
   
   // Emit a return for code that falls off the end.