Pass llvm::Triple objects by const reference.
Copying isn't cheap as it contains a std::string.
llvm-svn: 202880
diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 83ba05b..9232a5d 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -2757,7 +2757,7 @@
/// a target-triple directory in the library and header search paths.
/// Unfortunately, this triple does not align with the vanilla target triple,
/// so we provide a rough mapping here.
-static std::string getMultiarchTriple(const llvm::Triple TargetTriple,
+static std::string getMultiarchTriple(const llvm::Triple &TargetTriple,
StringRef SysRoot) {
// For most architectures, just use whatever we have rather than trying to be
// clever.
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) ||