Handle emitting static variables that have reference type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91027 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 1 deletions

diff --git a/lib/CodeGen/CGDeclCXX.cpp b/lib/CodeGen/CGDeclCXX.cpp
index 44038da7d1..d240a3b933 100644
--- a/lib/CodeGen/CGDeclCXX.cpp
+++ b/lib/CodeGen/CGDeclCXX.cpp
@@ -193,7 +193,10 @@ CodeGenFunction::EmitStaticCXXBlockVarDeclInit(const VarDecl &D,
   EmitBlock(InitBlock);
 
   if (D.getType()->isReferenceType()) {
-    ErrorUnsupported(D.getInit(), "static variable that binds to a reference");
+    // We don't want to pass true for IsInitializer here, because a static
+    // reference to a temporary does not extend its lifetime.
+    EmitReferenceBindingToExpr(D.getInit(), D.getType(),
+                               /*IsInitializer=*/false);
   } else
     EmitDeclInit(*this, D, GV);