From: Bill Wendling <isanbard@gmail.com>
Date: Tue, 29 Mar 2011 23:31:06 +0000 (+0000)
Subject: Set the unnamed_addr only when we're creating a new GV in the dest module.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=87fa8d12b49621a28ca0bda7a480531608df80c8;p=oota-llvm.git

Set the unnamed_addr only when we're creating a new GV in the dest module.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128507 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp
index 5aa06abdd98..f372db2403c 100644
--- a/lib/Linker/LinkModules.cpp
+++ b/lib/Linker/LinkModules.cpp
@@ -505,6 +505,7 @@ static bool LinkGlobals(Module *Dest, const Module *Src,
                            SGV->getType()->getAddressSpace());
       // Propagate alignment, visibility and section info.
       CopyGVAttributes(NewDGV, SGV);
+      NewDGV->setUnnamedAddr(SGV->hasUnnamedAddr());
 
       // If the LLVM runtime renamed the global, but it is an externally visible
       // symbol, DGV must be an existing global with internal linkage.  Rename