Apply clang-tidy's misc-move-constructor-init throughout LLVM.

No functionality change intended, maybe a tiny performance improvement.

llvm-svn: 270997
diff --git a/llvm/lib/CodeGen/MachineInstrBundle.cpp b/llvm/lib/CodeGen/MachineInstrBundle.cpp
index 985a086..cbfbf1d 100644
--- a/llvm/lib/CodeGen/MachineInstrBundle.cpp
+++ b/llvm/lib/CodeGen/MachineInstrBundle.cpp
@@ -17,6 +17,7 @@
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
+#include <utility>
 using namespace llvm;
 
 namespace {
@@ -24,7 +25,7 @@
   public:
     static char ID; // Pass identification
     UnpackMachineBundles(std::function<bool(const Function &)> Ftor = nullptr)
-        : MachineFunctionPass(ID), PredicateFtor(Ftor) {
+        : MachineFunctionPass(ID), PredicateFtor(std::move(Ftor)) {
       initializeUnpackMachineBundlesPass(*PassRegistry::getPassRegistry());
     }