diff --git a/llvm/include/llvm/Support/BalancedPartitioning.h b/llvm/include/llvm/Support/BalancedPartitioning.h
--- a/llvm/include/llvm/Support/BalancedPartitioning.h
+++ b/llvm/include/llvm/Support/BalancedPartitioning.h
@@ -39,12 +39,12 @@
 #ifndef LLVM_SUPPORT_BALANCED_PARTITIONING_H
 #define LLVM_SUPPORT_BALANCED_PARTITIONING_H
 
-#include "llvm/ADT/ArrayRef.h"
 #include "raw_ostream.h"
+#include "llvm/ADT/ArrayRef.h"
 
-#include <mutex>
-#include <condition_variable>
 #include <atomic>
+#include <condition_variable>
+#include <mutex>
 #include <random>
 #include <vector>
 
diff --git a/llvm/lib/Support/BalancedPartitioning.cpp b/llvm/lib/Support/BalancedPartitioning.cpp
--- a/llvm/lib/Support/BalancedPartitioning.cpp
+++ b/llvm/lib/Support/BalancedPartitioning.cpp
@@ -12,11 +12,11 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/BalancedPartitioning.h"
-#include "llvm/Support/ThreadPool.h"
 #include "llvm/ADT/SetVector.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/FormatVariadic.h"
+#include "llvm/Support/ThreadPool.h"
 
 using namespace llvm;
 #define DEBUG_TYPE "balanced-partitioning"