commit 7b2e22cec4ed733023f13bdf88cdd0f1407f2ec2
author David Majnemer <david.majnemer@gmail.com> Tue Nov 04 08:55:13 2014 +0000
committer David Majnemer <david.majnemer@gmail.com> Tue Nov 04 08:55:13 2014 +0000
tree b90fed4e924eccefe762b6910ff5a287d8ca783f
parent 616860994d63dfae6e92b31db953eed855b7c42d

Driver: Pass some std::strings by reference instead of value

No functional change intended. This fixes PR21463.

llvm-svn: 221249

clang/lib/Driver/ToolChains.cpp

diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 15e3ade..643eeec 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -2088,8 +2088,8 @@
 
 static void GetHexagonLibraryPaths(
   const ArgList &Args,
-  const std::string Ver,
-  const std::string MarchString,
+  const std::string &Ver,
+  const std::string &MarchString,
   const std::string &InstalledDir,
   ToolChain::path_list *LibPaths)
 {