diff --git a/lib/DebugInfo/DWARFContext.cpp b/lib/DebugInfo/DWARFContext.cpp
index e74f1acdff5..08b7b916377 100644
--- a/lib/DebugInfo/DWARFContext.cpp
+++ b/lib/DebugInfo/DWARFContext.cpp
@@ -8,6 +8,8 @@
 //===----------------------------------------------------------------------===//
 
 #include "DWARFContext.h"
+#include "DWARFDebugArangeSet.h"
+
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/Support/Compression.h"
diff --git a/lib/DebugInfo/DWARFDebugAranges.cpp b/lib/DebugInfo/DWARFDebugAranges.cpp
index 08864a06021..4d7bf306f6c 100644
--- a/lib/DebugInfo/DWARFDebugAranges.cpp
+++ b/lib/DebugInfo/DWARFDebugAranges.cpp
@@ -10,6 +10,7 @@
 #include "DWARFDebugAranges.h"
 #include "DWARFCompileUnit.h"
 #include "DWARFContext.h"
+#include "DWARFDebugArangeSet.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
@@ -70,6 +71,11 @@ void DWARFDebugAranges::generate(DWARFContext *CTX) {
   sortAndMinimize();
 }
 
+void DWARFDebugAranges::clear() {
+  Aranges.clear();
+  ParsedCUOffsets.clear();
+}
+
 void DWARFDebugAranges::appendRange(uint32_t CUOffset, uint64_t LowPC,
                                     uint64_t HighPC) {
   if (!Aranges.empty()) {
diff --git a/lib/DebugInfo/DWARFDebugAranges.h b/lib/DebugInfo/DWARFDebugAranges.h
index 35ad8e53d63..46b8bba6f4c 100644
--- a/lib/DebugInfo/DWARFDebugAranges.h
+++ b/lib/DebugInfo/DWARFDebugAranges.h
@@ -10,9 +10,8 @@
 #ifndef LLVM_DEBUGINFO_DWARFDEBUGARANGES_H
 #define LLVM_DEBUGINFO_DWARFDEBUGARANGES_H
 
-#include "DWARFDebugArangeSet.h"
 #include "llvm/ADT/DenseSet.h"
-#include <list>
+#include "llvm/Support/DataExtractor.h"
 
 namespace llvm {
 
@@ -20,20 +19,15 @@ class DWARFContext;
 
 class DWARFDebugAranges {
 public:
-  void clear() {
-    Aranges.clear();
-    ParsedCUOffsets.clear();
-  }
-
   void generate(DWARFContext *CTX);
-
-  // Use appendRange multiple times and then call sortAndMinimize.
-  void appendRange(uint32_t CUOffset, uint64_t LowPC, uint64_t HighPC);
-
   uint32_t findAddress(uint64_t Address) const;
 
 private:
+  void clear();
   void extract(DataExtractor DebugArangesData);
+
+  // Use appendRange multiple times and then call sortAndMinimize.
+  void appendRange(uint32_t CUOffset, uint64_t LowPC, uint64_t HighPC);
   void sortAndMinimize();
 
   struct Range {