1 files changed, 5 insertions, 8 deletions
diff --git a/lib/CodeGen/BackendUtil.cpp b/lib/CodeGen/BackendUtil.cpp
index 7f0c7bafc0467..8cece0d126f51 100644
--- a/lib/CodeGen/BackendUtil.cpp
+++ b/lib/CodeGen/BackendUtil.cpp
@@ -453,10 +453,8 @@ TargetMachine *EmitAssemblyHelper::CreateTargetMachine(bool MustCreateTM) {
   std::string FeaturesStr;
   if (!TargetOpts.Features.empty()) {
     SubtargetFeatures Features;
-    for (std::vector<std::string>::const_iterator
-           it = TargetOpts.Features.begin(),
-           ie = TargetOpts.Features.end(); it != ie; ++it)
-      Features.AddFeature(*it);
+    for (const std::string &Feature : TargetOpts.Features)
+      Features.AddFeature(Feature);
     FeaturesStr = Features.getString();
   }
 
@@ -624,10 +622,9 @@ void EmitAssemblyHelper::EmitAssembly(BackendAction Action,
     PrettyStackTraceString CrashInfo("Per-function optimization");
 
     PerFunctionPasses->doInitialization();
-    for (Module::iterator I = TheModule->begin(),
-           E = TheModule->end(); I != E; ++I)
-      if (!I->isDeclaration())
-        PerFunctionPasses->run(*I);
+    for (Function &F : *TheModule)
+      if (!F.isDeclaration())
+        PerFunctionPasses->run(F);
     PerFunctionPasses->doFinalization();
   }