r350472 - CodeGen: switch iteration to range based for loop (NFC)

[Saleem Abdulrasool via cfe-commits]

Author: compnerd
Date: Sat Jan  5 10:39:32 2019
New Revision: 350472

URL: http://llvm.org/viewvc/llvm-project?rev=350472&view=rev
Log:
CodeGen: switch iteration to range based for loop (NFC)

Change a loop to range based instead while working on cleaning up some
modules autolinking issues on Linux.  NFC.

Modified:
    cfe/trunk/lib/CodeGen/CodeGenModule.cpp

Modified: cfe/trunk/lib/CodeGen/CodeGenModule.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenModule.cpp?rev=350472&r1=350471&r2=350472&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenModule.cpp (original)
+++ cfe/trunk/lib/CodeGen/CodeGenModule.cpp Sat Jan  5 10:39:32 2019
@@ -1746,16 +1746,14 @@ void CodeGenModule::EmitModuleLinkOption
     bool AnyChildren = false;
 
     // Visit the submodules of this module.
-    for (clang::Module::submodule_iterator Sub = Mod->submodule_begin(),
-                                        SubEnd = Mod->submodule_end();
-         Sub != SubEnd; ++Sub) {
+    for (const auto &SM : Mod->submodules()) {
       // Skip explicit children; they need to be explicitly imported to be
       // linked against.
-      if ((*Sub)->IsExplicit)
+      if (SM->IsExplicit)
         continue;
 
-      if (Visited.insert(*Sub).second) {
-        Stack.push_back(*Sub);
+      if (Visited.insert(SM).second) {
+        Stack.push_back(SM);
         AnyChildren = true;
       }
     }