From 2aa7acfadbfb840091e0cb49c0c704e5873a6647 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Wed, 4 Jan 2012 05:40:59 +0000
Subject: [PATCH] Process attributes in explicit function template
 instantiations. Fixes part of PR11690.

llvm-svn: 147523
---
 clang/lib/Sema/SemaTemplate.cpp      | 3 +++
 clang/test/CodeGenCXX/visibility.cpp | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/clang/lib/Sema/SemaTemplate.cpp b/clang/lib/Sema/SemaTemplate.cpp
index e90821e451fb..2527ac6a1cb2 100644
--- a/clang/lib/Sema/SemaTemplate.cpp
+++ b/clang/lib/Sema/SemaTemplate.cpp
@@ -6407,6 +6407,9 @@ DeclResult Sema::ActOnExplicitInstantiation(Scope *S,
   }
 
   Specialization->setTemplateSpecializationKind(TSK, D.getIdentifierLoc());
+  AttributeList *Attr = D.getDeclSpec().getAttributes().getList();
+  if (Attr)
+    ProcessDeclAttributeList(S, Specialization, Attr);
 
   if (TSK == TSK_ExplicitInstantiationDefinition)
     InstantiateFunctionDefinition(D.getIdentifierLoc(), Specialization);
diff --git a/clang/test/CodeGenCXX/visibility.cpp b/clang/test/CodeGenCXX/visibility.cpp
index 54dacac99950..7f48df3aaddf 100644
--- a/clang/test/CodeGenCXX/visibility.cpp
+++ b/clang/test/CodeGenCXX/visibility.cpp
@@ -475,4 +475,9 @@ namespace PR11690 {
   template class DEFAULT Class<char>;
   // CHECK: define weak_odr void @_ZNK7PR116905ClassIcE4sizeEv
   // CHECK-HIDDEN: define weak_odr void @_ZNK7PR116905ClassIcE4sizeEv
+
+  template<class T> void Method() {}
+  template  __attribute__((visibility("default"))) void Method<char>();
+  // CHECK: define weak_odr void @_ZN7PR116906MethodIcEEvv
+  // CHECK-HIDDEN: define weak_odr void @_ZN7PR116906MethodIcEEvv
 }