commit 9299637dc00a921b8ed9a95d3cdb643680d65011
author Benjamin Kramer <benny.kra@googlemail.com> Tue Mar 04 19:31:42 2014 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Tue Mar 04 19:31:42 2014 +0000
tree 1c019a156dae06fb00b5cbba74c99d0c4d5658b9
parent 595932f1b0d41774977cb9210f0b673f44cb3877

Pass llvm::Triple objects by const reference.

Copying isn't cheap as it contains a std::string.

llvm-svn: 202880

clang/lib/Driver/Tools.cpp

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 911b6a0..abc8f7d 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -5983,7 +5983,7 @@
   } else if (getToolChain().getArch() == llvm::Triple::arm ||
              getToolChain().getArch() == llvm::Triple::thumb) {
     const Driver &D = getToolChain().getDriver();
-    llvm::Triple Triple = getToolChain().getTriple();
+    const llvm::Triple &Triple = getToolChain().getTriple();
     StringRef FloatABI = arm::getARMFloatABI(D, Args, Triple);
 
     if (FloatABI == "hard") {
@@ -6591,7 +6591,7 @@
                    SplitDebugName(Args, Inputs));
 }
 
-static void AddLibgcc(llvm::Triple Triple, const Driver &D,
+static void AddLibgcc(const llvm::Triple &Triple, const Driver &D,
                       ArgStringList &CmdArgs, const ArgList &Args) {
   bool isAndroid = Triple.getEnvironment() == llvm::Triple::Android;
   bool StaticLibgcc = Args.hasArg(options::OPT_static_libgcc) ||