commit 4434d361d05fc5c573a053428edc1e35b644df7e
author Duncan P. N. Exon Smith <dexonsmith@apple.com> Wed May 07 22:36:11 2014 +0000
committer Duncan P. N. Exon Smith <dexonsmith@apple.com> Wed May 07 22:36:11 2014 +0000
tree b94452076b9474828f2dd2a8c90df38f0d75c7f2
parent fd284c6ce124ef2b78112a57b6c6dd5191aa3bc0

CodeGen: Don't set hidden visibility on symbols with local linkage

llvm-svn: 208258

clang/lib/CodeGen/CGRTTI.cpp

diff --git a/clang/lib/CodeGen/CGRTTI.cpp b/clang/lib/CodeGen/CGRTTI.cpp
index 53c45cd..1642548 100644
--- a/clang/lib/CodeGen/CGRTTI.cpp
+++ b/clang/lib/CodeGen/CGRTTI.cpp
@@ -679,7 +679,10 @@
   // Give the type_info object and name the formal visibility of the
   // type itself.
   llvm::GlobalValue::VisibilityTypes llvmVisibility;
-  if (RTTIUniqueness == CGCXXABI::RUK_NonUniqueHidden)
+  if (llvm::GlobalValue::isLocalLinkage(Linkage))
+    // If the linkage is local, only default visibility makes sense.
+    llvmVisibility = llvm::GlobalValue::DefaultVisibility;
+  else if (RTTIUniqueness == CGCXXABI::RUK_NonUniqueHidden)
     llvmVisibility = llvm::GlobalValue::HiddenVisibility;
   else
     llvmVisibility = CodeGenModule::GetLLVMVisibility(Ty->getVisibility());