4 files changed, 9 insertions, 9 deletions
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
index 48a379eef75..431010d4cbc 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
@@ -54,7 +54,7 @@ std::string X86_MC::ParseX86Triple(const Triple &TT) {
   return FS;
 }
 
-unsigned X86_MC::getDwarfRegFlavour(Triple TT, bool isEH) {
+unsigned X86_MC::getDwarfRegFlavour(const Triple &TT, bool isEH) {
   if (TT.getArch() == Triple::x86_64)
     return DWARFFlavour::X86_64;
 
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h b/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h
index 737441b40e4..6221baba179 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h
@@ -54,7 +54,7 @@ namespace N86 {
 namespace X86_MC {
 std::string ParseX86Triple(const Triple &TT);
 
-unsigned getDwarfRegFlavour(Triple TT, bool isEH);
+unsigned getDwarfRegFlavour(const Triple &TT, bool isEH);
 
 void InitLLVM2SEHRegisterMapping(MCRegisterInfo *MRI);
 
diff --git a/llvm/lib/Target/X86/X86AsmPrinter.cpp b/llvm/lib/Target/X86/X86AsmPrinter.cpp
index 3b11e694ecb..205140144ab 100644
--- a/llvm/lib/Target/X86/X86AsmPrinter.cpp
+++ b/llvm/lib/Target/X86/X86AsmPrinter.cpp
@@ -511,7 +511,7 @@ bool X86AsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI,
 }
 
 void X86AsmPrinter::EmitStartOfAsmFile(Module &M) {
-  Triple TT(TM.getTargetTriple());
+  const Triple &TT = TM.getTargetTriple();
 
   if (TT.isOSBinFormatMachO())
     OutStreamer->SwitchSection(getObjFileLowering().getTextSection());
@@ -585,7 +585,7 @@ void X86AsmPrinter::GenerateExportDirective(const MCSymbol *Sym, bool IsData) {
   SmallString<128> Directive;
   raw_svector_ostream OS(Directive);
   StringRef Name = Sym->getName();
-  Triple TT(TM.getTargetTriple());
+  const Triple &TT = TM.getTargetTriple();
 
   if (TT.isKnownWindowsMSVCEnvironment())
     OS << " /EXPORT:";
@@ -610,7 +610,7 @@ void X86AsmPrinter::GenerateExportDirective(const MCSymbol *Sym, bool IsData) {
 }
 
 void X86AsmPrinter::EmitEndOfAsmFile(Module &M) {
-  Triple TT(TM.getTargetTriple());
+  const Triple &TT = TM.getTargetTriple();
 
   if (TT.isOSBinFormatMachO()) {
     // All darwin targets use mach-o.
diff --git a/llvm/lib/Target/X86/X86TargetMachine.cpp b/llvm/lib/Target/X86/X86TargetMachine.cpp
index ef3809b845f..3d6eb4f7ce0 100644
--- a/llvm/lib/Target/X86/X86TargetMachine.cpp
+++ b/llvm/lib/Target/X86/X86TargetMachine.cpp
@@ -101,7 +101,7 @@ X86TargetMachine::X86TargetMachine(const Target &T, const Triple &TT,
                                    CodeGenOpt::Level OL)
     : LLVMTargetMachine(T, computeDataLayout(TT), TT, CPU, FS, Options, RM, CM,
                         OL),
-      TLOF(createTLOF(Triple(getTargetTriple()))),
+      TLOF(createTLOF(getTargetTriple())),
       Subtarget(TT, CPU, FS, *this, Options.StackAlignmentOverride) {
   // Windows stack unwinder gets confused when execution flow "falls through"
   // after a call to 'noreturn' function.
@@ -153,7 +153,7 @@ X86TargetMachine::getSubtargetImpl(const Function &F) const {
     // creation will depend on the TM and the code generation flags on the
     // function that reside in TargetOptions.
     resetTargetOptions(F);
-    I = llvm::make_unique<X86Subtarget>(Triple(TargetTriple), CPU, FS, *this,
+    I = llvm::make_unique<X86Subtarget>(TargetTriple, CPU, FS, *this,
                                         Options.StackAlignmentOverride);
   }
   return I.get();
@@ -218,7 +218,7 @@ bool X86PassConfig::addInstSelector() {
   addPass(createX86ISelDag(getX86TargetMachine(), getOptLevel()));
 
   // For ELF, cleanup any local-dynamic TLS accesses.
-  if (Triple(TM->getTargetTriple()).isOSBinFormatELF() &&
+  if (TM->getTargetTriple().isOSBinFormatELF() &&
       getOptLevel() != CodeGenOpt::None)
     addPass(createCleanupLocalDynamicTLSPass());
 
@@ -236,7 +236,7 @@ bool X86PassConfig::addILPOpts() {
 
 bool X86PassConfig::addPreISel() {
   // Only add this pass for 32-bit x86 Windows.
-  Triple TT(TM->getTargetTriple());
+  const Triple &TT = TM->getTargetTriple();
   if (TT.isOSWindows() && TT.getArch() == Triple::x86)
     addPass(createX86WinEHStatePass());
   return true;