From 4a089ad86d5a0e189178b308c960b34b1e38df5f Mon Sep 17 00:00:00 2001
From: Peter Collingbourne <peter@pcc.me.uk>
Date: Sat, 5 Nov 2011 03:47:53 +0000
Subject: [PATCH] On Linux, enable the gold plugin if we are using LTO.

llvm-svn: 143778
---
 clang/lib/Driver/Tools.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index bfd73827b4ef..6e739f0a95be 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -4462,7 +4462,7 @@ void linuxtools::Link::ConstructJob(Compilation &C, const JobAction &JA,
 
   addProfileRT(getToolChain(), Args, CmdArgs, getToolChain().getTriple());
 
-  if (Args.hasArg(options::OPT_use_gold_plugin)) {
+  if (D.IsUsingLTO(Args) || Args.hasArg(options::OPT_use_gold_plugin)) {
     CmdArgs.push_back("-plugin");
     std::string Plugin = ToolChain.getDriver().Dir + "/../lib/LLVMgold.so";
     CmdArgs.push_back(Args.MakeArgString(Plugin));