C++: Add support for -fno-use-cxa-atexit.

 - So much typing, so little gain...

Also, rename the __cxx_global_initialization function just to match llvm-gcc.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99039 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index d9b1457811..bd12c4a87c 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -1225,6 +1225,20 @@ public:
   void EmitCXXGlobalDtorRegistration(llvm::Constant *DtorFn,
                                      llvm::Constant *DeclPtr);
 
+  /// GenerateCXXGlobalInitFunc - Generates code for initializing global
+  /// variables.
+  void GenerateCXXGlobalInitFunc(llvm::Function *Fn,
+                                 llvm::Constant **Decls,
+                                 unsigned NumDecls);
+
+  /// GenerateCXXGlobalDtorFunc - Generates code for destroying global
+  /// variables.
+  void GenerateCXXGlobalDtorFunc(llvm::Function *Fn,
+                                 const std::vector<std::pair<llvm::Constant*,
+                                   llvm::Constant*> > &DtorsAndObjects);
+
+  void GenerateCXXGlobalVarDeclInitFunc(llvm::Function *Fn, const VarDecl *D);
+
   void EmitCXXConstructExpr(llvm::Value *Dest, const CXXConstructExpr *E);
 
   RValue EmitCXXExprWithTemporaries(const CXXExprWithTemporaries *E,