commit 210031b79c35df85163d510355a89d7f02a9b7e3
author Fariborz Jahanian <fjahanian@apple.com> Mon Jan 25 18:30:26 2010 +0000
committer Fariborz Jahanian <fjahanian@apple.com> Mon Jan 25 18:30:26 2010 +0000
tree 39910ef6af1b803158503ba12a657c40377dab26
parent fc060e43376a8ab07e0310db7b27b2232e3f08a8

Fix a code gen. bug involving compiling global references.
(fixes radar 7574896).

llvm-svn: 94434

clang/lib/CodeGen/CGDeclCXX.cpp

diff --git a/clang/lib/CodeGen/CGDeclCXX.cpp b/clang/lib/CodeGen/CGDeclCXX.cpp
index 47773a0..2d473de 100644
--- a/clang/lib/CodeGen/CGDeclCXX.cpp
+++ b/clang/lib/CodeGen/CGDeclCXX.cpp
@@ -80,8 +80,8 @@
     EmitDeclInit(*this, D, DeclPtr);
     return;
   }
-
-  ErrorUnsupported(Init, "global variable that binds to a reference");
+  RValue RV = EmitReferenceBindingToExpr(Init, T, /*IsInitializer=*/true);
+  EmitStoreOfScalar(RV.getScalarVal(), DeclPtr, false, T);
 }
 
 void