From: Andrew Lenharth <andrewl@lenharth.org>
Date: Thu, 1 Feb 2007 17:12:54 +0000 (+0000)
Subject: preserve sections of globals
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5dfbaf1fe3fa6914095cc55cde20b1ed25187b56;p=oota-llvm.git

preserve sections of globals


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33756 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp
index 44d90d24a39..8b1a06d4c69 100644
--- a/lib/Linker/LinkModules.cpp
+++ b/lib/Linker/LinkModules.cpp
@@ -478,7 +478,10 @@ static bool LinkGlobals(Module *Dest, Module *Src,
                            SGV->getName(), Dest);
       // Propagate alignment info.
       NewDGV->setAlignment(SGV->getAlignment());
-      
+
+      // Propagate section info.
+      NewDGV->setSection(SGV->getSection());
+
       // If the LLVM runtime renamed the global, but it is an externally visible
       // symbol, DGV must be an existing global with internal linkage.  Rename
       // it.
@@ -503,6 +506,9 @@ static bool LinkGlobals(Module *Dest, Module *Src,
       // Propagate alignment info.
       NewDGV->setAlignment(std::max(DGV->getAlignment(), SGV->getAlignment()));
 
+      // Propagate section info.
+      NewDGV->setSection(SGV->getSection());
+
       // Make sure to remember this mapping...
       ValueMap.insert(std::make_pair(SGV, NewDGV));
 
@@ -512,6 +518,9 @@ static bool LinkGlobals(Module *Dest, Module *Src,
       // Propagate alignment info.
       DGV->setAlignment(std::max(DGV->getAlignment(), SGV->getAlignment()));
 
+      // Propagate section info.
+      DGV->setSection(SGV->getSection());
+
       // Otherwise, perform the mapping as instructed by GetLinkageResult.  If
       // the types don't match, and if we are to link from the source, nuke DGV
       // and create a new one of the appropriate type.