1 files changed, 10 insertions, 10 deletions

diff --git a/lib/Frontend/DependencyGraph.cpp b/lib/Frontend/DependencyGraph.cpp
index 660f664447ab1..c6c9ac2ea2fa5 100644
--- a/lib/Frontend/DependencyGraph.cpp
+++ b/lib/Frontend/DependencyGraph.cpp
@@ -33,9 +33,9 @@ class DependencyGraphCallback : public PPCallbacks {
   llvm::SetVector<const FileEntry *> AllFiles;
   typedef llvm::DenseMap<const FileEntry *,
                          SmallVector<const FileEntry *, 2> > DependencyMap;
-  
+
   DependencyMap Dependencies;
-  
+
 private:
   raw_ostream &writeNodeReference(raw_ostream &OS,
                                   const FileEntry *Node);
@@ -56,7 +56,7 @@ public:
   void EndOfMainFile() override {
     OutputGraphFile();
   }
-  
+
 };
 }
 
@@ -75,11 +75,11 @@ void DependencyGraphCallback::InclusionDirective(
     const FileEntry *File,
     StringRef SearchPath,
     StringRef RelativePath,
-    const Module *Imported, 
+    const Module *Imported,
     SrcMgr::CharacteristicKind FileType) {
   if (!File)
     return;
-  
+
   SourceManager &SM = PP->getSourceManager();
   const FileEntry *FromFile
     = SM.getFileEntryForID(SM.getFileID(SM.getExpansionLoc(HashLoc)));
@@ -87,7 +87,7 @@ void DependencyGraphCallback::InclusionDirective(
     return;
 
   Dependencies[FromFile].push_back(File);
-  
+
   AllFiles.insert(File);
   AllFiles.insert(FromFile);
 }
@@ -109,7 +109,7 @@ void DependencyGraphCallback::OutputGraphFile() {
   }
 
   OS << "digraph \"dependencies\" {\n";
-  
+
   // Write the nodes
   for (unsigned I = 0, N = AllFiles.size(); I != N; ++I) {
     // Write the node itself.
@@ -119,15 +119,15 @@ void DependencyGraphCallback::OutputGraphFile() {
     StringRef FileName = AllFiles[I]->getName();
     if (FileName.startswith(SysRoot))
       FileName = FileName.substr(SysRoot.size());
-    
+
     OS << DOT::EscapeString(FileName)
     << "\"];\n";
   }
 
   // Write the edges
-  for (DependencyMap::iterator F = Dependencies.begin(), 
+  for (DependencyMap::iterator F = Dependencies.begin(),
                             FEnd = Dependencies.end();
-       F != FEnd; ++F) {    
+       F != FEnd; ++F) {
     for (unsigned I = 0, N = F->second.size(); I != N; ++I) {
       OS.indent(2);
       writeNodeReference(OS, F->first);