From 128a138a5783ee152eda2bf0633553470b35f8eb Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Fri, 13 Feb 2009 22:08:43 +0000
Subject: IRgen support for attribute used.  - PR3566

llvm-svn: 64492
---
 clang/lib/CodeGen/CGDecl.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'clang/lib/CodeGen/CGDecl.cpp')

diff --git a/clang/lib/CodeGen/CGDecl.cpp b/clang/lib/CodeGen/CGDecl.cpp
index abcd547be99..ddc68d68c5e 100644
--- a/clang/lib/CodeGen/CGDecl.cpp
+++ b/clang/lib/CodeGen/CGDecl.cpp
@@ -138,6 +138,9 @@ void CodeGenFunction::EmitStaticBlockVarDecl(const VarDecl &D) {
   if (const SectionAttr *SA = D.getAttr<SectionAttr>())
     GV->setSection(SA->getName());
   
+  if (D.getAttr<UsedAttr>())
+    CGM.AddUsedGlobal(GV);
+
   const llvm::Type *LTy = CGM.getTypes().ConvertTypeForMem(D.getType());
   const llvm::Type *LPtrTy =
     llvm::PointerType::get(LTy, D.getType().getAddressSpace());
@@ -149,7 +152,6 @@ void CodeGenFunction::EmitStaticBlockVarDecl(const VarDecl &D) {
     DI->setLocation(D.getLocation());
     DI->EmitGlobalVariable(static_cast<llvm::GlobalVariable *>(GV), &D);
   }
-
 }
   
 /// EmitLocalBlockVarDecl - Emit code and set up an entry in LocalDeclMap for a
-- 
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