Do the guarding of instantiated static data members

on if its linkage is weak. Currently this is the
case but may change in the future. (part of radar 
8562966).

llvm-svn: 117452

1 files changed, 8 insertions, 2 deletions

diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h
index 68898cf..683f175 100644
--- a/clang/lib/CodeGen/CodeGenModule.h
+++ b/clang/lib/CodeGen/CodeGenModule.h
@@ -511,7 +511,13 @@ public:
   /// GetTargetTypeStoreSize - Return the store size, in character units, of
   /// the given LLVM type.
   CharUnits GetTargetTypeStoreSize(const llvm::Type *Ty) const;
-
+  
+  /// GetLLVMLinkageVarDefinition - Returns LLVM linkage for a global 
+  /// variable.
+  llvm::GlobalValue::LinkageTypes 
+  GetLLVMLinkageVarDefinition(const VarDecl *D,
+                              llvm::GlobalVariable *GV);
+  
   std::vector<const CXXRecordDecl*> DeferredVTables;
 
 private:
@@ -552,7 +558,7 @@ private:
   void EmitAliasDefinition(GlobalDecl GD);
   void EmitObjCPropertyImplementations(const ObjCImplementationDecl *D);
   void EmitObjCIvarInitializations(ObjCImplementationDecl *D);
-
+  
   // C++ related functions.
 
   bool TryEmitDefinitionAsAlias(GlobalDecl Alias, GlobalDecl Target);