diff --git a/tools/lto/LTOCodeGenerator.cpp b/tools/lto/LTOCodeGenerator.cpp
index 6f8a02867c3..ed23b9e9ea3 100644
--- a/tools/lto/LTOCodeGenerator.cpp
+++ b/tools/lto/LTOCodeGenerator.cpp
@@ -16,13 +16,20 @@
 #include "LTOCodeGenerator.h"
 
 
-#include "llvm/Module.h"
-#include "llvm/PassManager.h"
-#include "llvm/Linker.h"
 #include "llvm/Constants.h"
 #include "llvm/DerivedTypes.h"
+#include "llvm/InitializeAllTargets.h"
+#include "llvm/InitializeAllAsmPrinters.h"
+#include "llvm/Linker.h"
+#include "llvm/Module.h"
 #include "llvm/ModuleProvider.h"
+#include "llvm/PassManager.h"
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/Analysis/Passes.h"
+#include "llvm/Analysis/LoopPass.h"
+#include "llvm/Analysis/Verifier.h"
 #include "llvm/Bitcode/ReaderWriter.h"
+#include "llvm/CodeGen/FileWriters.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Mangler.h"
 #include "llvm/Support/MemoryBuffer.h"
@@ -30,10 +37,6 @@
 #include "llvm/Support/SystemUtils.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/System/Signals.h"
-#include "llvm/Analysis/Passes.h"
-#include "llvm/Analysis/LoopPass.h"
-#include "llvm/Analysis/Verifier.h"
-#include "llvm/CodeGen/FileWriters.h"
 #include "llvm/Target/SubtargetFeature.h"
 #include "llvm/Target/TargetOptions.h"
 #include "llvm/Target/TargetData.h"
@@ -42,13 +45,12 @@
 #include "llvm/Target/TargetAsmInfo.h"
 #include "llvm/Transforms/IPO.h"
 #include "llvm/Transforms/Scalar.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/Config/config.h"
 
 
+#include <cstdlib>
 #include <fstream>
 #include <unistd.h>
-#include <stdlib.h>
 #include <fcntl.h>