From: Davide Italiano <davide@freebsd.org>
Date: Wed, 23 Mar 2016 17:59:07 +0000 (+0000)
Subject: [LTO] Only change linkage if we keep the symbol.
X-Git-Tag: llvmorg-3.9.0-rc1~11146
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f20a55fcfd033e7a171bcdefa7e92fc758975fe4;p=platform%2Fupstream%2Fllvm.git

[LTO] Only change linkage if we keep the symbol.

llvm-svn: 264171
---

diff --git a/lld/ELF/LTO.cpp b/lld/ELF/LTO.cpp
index 6d2be05..ab97079 100644
--- a/lld/ELF/LTO.cpp
+++ b/lld/ELF/LTO.cpp
@@ -83,13 +83,12 @@ void BitcodeCompiler::add(BitcodeFile &F) {
       continue;
     }
     if (!BitcodeFile::shouldSkip(Sym)) {
-
-      if (GV->getLinkage() == llvm::GlobalValue::LinkOnceODRLinkage)
-        GV->setLinkage(GlobalValue::WeakODRLinkage);
-
       if (SymbolBody *B = Bodies[BodyIndex++])
-        if (&B->repl() == B && isa<DefinedBitcode>(B))
+        if (&B->repl() == B && isa<DefinedBitcode>(B)) {
+          if (GV->getLinkage() == llvm::GlobalValue::LinkOnceODRLinkage)
+            GV->setLinkage(GlobalValue::WeakODRLinkage);
           Keep.push_back(GV);
+        }
     }
   }