commit ee755f748df86c3547b056c2dc0b4f439a9bfb6d
author Anders Carlsson <andersca@mac.com> Sat May 16 21:02:39 2009 +0000
committer Anders Carlsson <andersca@mac.com> Sat May 16 21:02:39 2009 +0000
tree cfc71c10fcdf57021774e79f7e2f16169bd69746
parent 4082ecd62808b60a847055edb33ea264c41b65ec

extern "C" should preserve the 'extern' qualifier for VarDecls. Fixes 6853728.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71957 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CodeGenModule.cpp

diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index be51372..a9d67b3 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -538,8 +538,9 @@
     assert(VD->isFileVarDecl() && "Cannot emit local var decl as global.");
 
     // In C++, if this is marked "extern", defer code generation.
-    if (getLangOptions().CPlusPlus && 
-        VD->getStorageClass() == VarDecl::Extern && !VD->getInit())
+    if (getLangOptions().CPlusPlus && !VD->getInit() &&
+        (VD->getStorageClass() == VarDecl::Extern || 
+         VD->isExternC(getContext())))
       return;
 
     // In C, if this isn't a definition, defer code generation.