Rework codegen emission of globals

 - No (intended) functionality change.

 - Primary purpose is to clearly separate (lazy) construction of
   globals that are a forward declaration or tentative definition from
   those that are the final definition.

 - Lazy construction is now encapsulated in
   GetAddrOf{Function,GlobalVar} while final definitions are
   constructed in EmitGlobal{Function,Var}Definition.
 
 - External interface for dealing with globals is now limited to
   EmitGlobal and GetAddrOf{Function,GlobalVar}.

 - Also updated helper functions dealing with statics, annotations,
   and ctors to be private.

llvm-svn: 54179

1 files changed, 3 insertions, 2 deletions

diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 5bf6bc1fea4..38e10e90cef 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -1,4 +1,4 @@
-//===--- CodeGenFunction.h - Per-Function state for LLVM CodeGen ----------===//
+//===-- CodeGenFunction.h - Per-Function state for LLVM CodeGen -*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -277,7 +277,8 @@ public:
   ASTContext &getContext() const;
 
   void GenerateObjCMethod(const ObjCMethodDecl *OMD);
-  void GenerateCode(const FunctionDecl *FD);
+  void GenerateCode(const FunctionDecl *FD,
+                    llvm::Function *Fn);
   void GenerateFunction(const Stmt *Body);
   
   const llvm::Type *ConvertType(QualType T);