diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -118,6 +118,8 @@
 
   std::unique_ptr<raw_pwrite_stream> OS;
 
+  Triple TargetTriple;
+
   TargetIRAnalysis getTargetIRAnalysis() const {
     if (TM)
       return TM->getTargetIRAnalysis();
@@ -170,7 +172,8 @@
                      const LangOptions &LOpts, Module *M)
       : Diags(_Diags), HSOpts(HeaderSearchOpts), CodeGenOpts(CGOpts),
         TargetOpts(TOpts), LangOpts(LOpts), TheModule(M),
-        CodeGenerationTime("codegen", "Code Generation Time") {}
+        CodeGenerationTime("codegen", "Code Generation Time"),
+        TargetTriple(TheModule->getTargetTriple()) {}
 
   ~EmitAssemblyHelper() {
     if (CodeGenOpts.DisableFree)
@@ -695,7 +698,6 @@
   // manually (and not via PMBuilder), since some passes (eg. InstrProfiling)
   // are inserted before PMBuilder ones - they'd get the default-constructed
   // TLI with an unknown target otherwise.
-  Triple TargetTriple(TheModule->getTargetTriple());
   std::unique_ptr<TargetLibraryInfoImpl> TLII(
       createTLII(TargetTriple, CodeGenOpts));
 
@@ -965,7 +967,6 @@
                                        raw_pwrite_stream &OS,
                                        raw_pwrite_stream *DwoOS) {
   // Add LibraryInfo.
-  llvm::Triple TargetTriple(TheModule->getTargetTriple());
   std::unique_ptr<TargetLibraryInfoImpl> TLII(
       createTLII(TargetTriple, CodeGenOpts));
   CodeGenPasses.add(new TargetLibraryInfoWrapperPass(*TLII));
@@ -1054,10 +1055,8 @@
       // Emit a module summary by default for Regular LTO except for ld64
       // targets
       bool EmitLTOSummary =
-          (CodeGenOpts.PrepareForLTO &&
-           !CodeGenOpts.DisableLLVMPasses &&
-           llvm::Triple(TheModule->getTargetTriple()).getVendor() !=
-               llvm::Triple::Apple);
+          (CodeGenOpts.PrepareForLTO && !CodeGenOpts.DisableLLVMPasses &&
+           TargetTriple.getVendor() != llvm::Triple::Apple);
       if (EmitLTOSummary) {
         if (!TheModule->getModuleFlag("ThinLTO"))
           TheModule->addModuleFlag(Module::Error, "ThinLTO", uint32_t(0));
@@ -1338,7 +1337,6 @@
 
   // Register the target library analysis directly and give it a customized
   // preset TLI.
-  Triple TargetTriple(TheModule->getTargetTriple());
   std::unique_ptr<TargetLibraryInfoImpl> TLII(
       createTLII(TargetTriple, CodeGenOpts));
   FAM.registerPass([&] { return TargetLibraryAnalysis(*TLII); });
@@ -1474,8 +1472,7 @@
       // targets
       bool EmitLTOSummary =
           (CodeGenOpts.PrepareForLTO && !CodeGenOpts.DisableLLVMPasses &&
-           llvm::Triple(TheModule->getTargetTriple()).getVendor() !=
-               llvm::Triple::Apple);
+           TargetTriple.getVendor() != llvm::Triple::Apple);
       if (EmitLTOSummary) {
         if (!TheModule->getModuleFlag("ThinLTO"))
           TheModule->addModuleFlag(Module::Error, "ThinLTO", uint32_t(0));