From bdf2bba1cb8c6347f43a3caa36e801b1d86450d0 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Mon, 27 May 2013 14:50:21 +0000
Subject: [PATCH] Fix the linkage of local types in inline VisibleNoLinkage
 functions.

We were handling only local types in inline External functions before.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@182737 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/AST/Decl.cpp            |  2 +-
 test/CodeGenCXX/linkage.cpp | 16 ++++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index 5e0ffdacf0..4f98ff34b4 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -1070,7 +1070,7 @@ static LinkageInfo getLVForLocalDecl(const NamedDecl *D,
   if (!FD || !FD->isInlined())
     return LinkageInfo::none();
   LinkageInfo LV = FD->getLinkageAndVisibility();
-  if (LV.getLinkage() != ExternalLinkage)
+  if (!isExternallyVisible(LV.getLinkage()))
     return LinkageInfo::none();
   return LinkageInfo(VisibleNoLinkage, LV.getVisibility(),
                      LV.isVisibilityExplicit());
diff --git a/test/CodeGenCXX/linkage.cpp b/test/CodeGenCXX/linkage.cpp
index c803a94161..9d66934a24 100644
--- a/test/CodeGenCXX/linkage.cpp
+++ b/test/CodeGenCXX/linkage.cpp
@@ -143,3 +143,19 @@ namespace test11 {
   }
   void *h() { return g(); }
 }
+
+namespace test12 {
+  // CHECK-DAG: define linkonce_odr void @_ZN6test123fooIZNS_3barIZNS_3zedEvE2S2EEPvvE2S1EEvv
+  template <typename T> void foo() {}
+  template <typename T> inline void *bar() {
+    enum S1 {
+    };
+    return reinterpret_cast<void *>(foo<S1>);
+  }
+  inline void *zed() {
+    enum S2 {
+    };
+    return reinterpret_cast<void *>(bar<S2>);
+  }
+  void *h() { return zed(); }
+}
-- 
2.40.0