From: Anders Carlsson <andersca@mac.com>
Date: Sat, 29 Jan 2011 19:34:19 +0000 (+0000)
Subject: Give VTTs the right visibility.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=691222d5c9de39e785f604c41c872279831a507e;p=clang

Give VTTs the right visibility.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124540 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGVTT.cpp b/lib/CodeGen/CGVTT.cpp
index 5ebe92b539..fd8f576a04 100644
--- a/lib/CodeGen/CGVTT.cpp
+++ b/lib/CodeGen/CGVTT.cpp
@@ -384,6 +384,9 @@ CodeGenVTables::EmitVTTDefinition(llvm::GlobalVariable *VTT,
 
   // Set the correct linkage.
   VTT->setLinkage(Linkage);
+
+  // Set the right visibility.
+  CGM.setTypeVisibility(VTT, RD, /*ForRTTI=*/false);
 }
 
 llvm::GlobalVariable *CodeGenVTables::GetAddrOfVTT(const CXXRecordDecl *RD) {
diff --git a/test/CodeGenCXX/vtable-linkage.cpp b/test/CodeGenCXX/vtable-linkage.cpp
index 93ff165114..fc14c71a0e 100644
--- a/test/CodeGenCXX/vtable-linkage.cpp
+++ b/test/CodeGenCXX/vtable-linkage.cpp
@@ -32,7 +32,7 @@ struct B {
 
 B::B() { }
 
-struct C {
+struct C : virtual B {
   C();
   virtual void f() { } 
 };
@@ -106,9 +106,11 @@ void use_F() {
 // CHECK-2: @_ZTV1C = linkonce_odr unnamed_addr constant
 // CHECK-2: @_ZTS1C = linkonce_odr constant
 // CHECK-2: @_ZTI1C = linkonce_odr unnamed_addr constant
+// CHECK-2: @_ZTT1C = linkonce_odr unnamed_addr constant
 // CHECK-2-HIDDEN: @_ZTV1C = linkonce_odr hidden unnamed_addr constant
 // CHECK-2-HIDDEN: @_ZTS1C = linkonce_odr constant
 // CHECK-2-HIDDEN: @_ZTI1C = linkonce_odr hidden unnamed_addr constant
+// CHECK-2-HIDDEN: @_ZTT1C = linkonce_odr hidden unnamed_addr constant
 
 // D has a key function that is defined in this translation unit so its vtable is
 // defined in the translation unit.