Use the new script to sort the includes of every file under lib.

Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8

40 files changed, 83 insertions, 87 deletions

diff --git a/lib/Support/APFloat.cpp b/lib/Support/APFloat.cpp
index 1658d961fb..17f38918b3 100644
--- a/lib/Support/APFloat.cpp
+++ b/lib/Support/APFloat.cpp
@@ -19,8 +19,8 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MathExtras.h"
-#include <limits.h>
 #include <cstring>
+#include <limits.h>
 
 using namespace llvm;
 
diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp
index 38cfaed9d2..61e503bc3a 100644
--- a/lib/Support/APInt.cpp
+++ b/lib/Support/APInt.cpp
@@ -23,9 +23,9 @@
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cmath>
-#include <limits>
-#include <cstring>
 #include <cstdlib>
+#include <cstring>
+#include <limits>
 using namespace llvm;
 
 /// A utility function for allocating memory, checking for allocation failures,
diff --git a/lib/Support/Allocator.cpp b/lib/Support/Allocator.cpp
index b8978302e7..28f4e64ac7 100644
--- a/lib/Support/Allocator.cpp
+++ b/lib/Support/Allocator.cpp
@@ -13,9 +13,9 @@
 
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/DataTypes.h"
+#include "llvm/Support/Memory.h"
 #include "llvm/Support/Recycler.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/Memory.h"
 #include <cstring>
 
 namespace llvm {
diff --git a/lib/Support/CommandLine.cpp b/lib/Support/CommandLine.cpp
index fc4f1891d9..53fcf06f82 100644
--- a/lib/Support/CommandLine.cpp
+++ b/lib/Support/CommandLine.cpp
@@ -17,20 +17,20 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/CommandLine.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/ManagedStatic.h"
-#include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/system_error.h"
-#include "llvm/Support/Host.h"
-#include "llvm/Support/Path.h"
 #include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/Config/config.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/Host.h"
+#include "llvm/Support/ManagedStatic.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/Path.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/system_error.h"
 #include <cerrno>
 #include <cstdlib>
 using namespace llvm;
diff --git a/lib/Support/CrashRecoveryContext.cpp b/lib/Support/CrashRecoveryContext.cpp
index e175056279..182c362cc7 100644
--- a/lib/Support/CrashRecoveryContext.cpp
+++ b/lib/Support/CrashRecoveryContext.cpp
@@ -10,11 +10,11 @@
 #include "llvm/Support/CrashRecoveryContext.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/Config/config.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Mutex.h"
 #include "llvm/Support/ThreadLocal.h"
-#include "llvm/Support/ErrorHandling.h"
-#include <setjmp.h>
 #include <cstdio>
+#include <setjmp.h>
 using namespace llvm;
 
 namespace {
diff --git a/lib/Support/DataStream.cpp b/lib/Support/DataStream.cpp
index 3a38e2a66b..0a02281c25 100644
--- a/lib/Support/DataStream.cpp
+++ b/lib/Support/DataStream.cpp
@@ -15,13 +15,13 @@
 //===----------------------------------------------------------------------===//
 
 #define DEBUG_TYPE "Data-stream"
-#include "llvm/ADT/Statistic.h"
 #include "llvm/Support/DataStream.h"
+#include "llvm/ADT/Statistic.h"
 #include "llvm/Support/Program.h"
 #include "llvm/Support/system_error.h"
-#include <string>
 #include <cerrno>
 #include <cstdio>
+#include <string>
 #if !defined(_MSC_VER) && !defined(__MINGW32__)
 #include <unistd.h>
 #else
diff --git a/lib/Support/Debug.cpp b/lib/Support/Debug.cpp
index c8e8900749..0c0f15eddd 100644
--- a/lib/Support/Debug.cpp
+++ b/lib/Support/Debug.cpp
@@ -23,10 +23,10 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
-#include "llvm/Support/circular_raw_ostream.h"
+#include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Signals.h"
+#include "llvm/Support/circular_raw_ostream.h"
 
 using namespace llvm;
 
diff --git a/lib/Support/Disassembler.cpp b/lib/Support/Disassembler.cpp
index c6d73bcad3..b3244fab7d 100644
--- a/lib/Support/Disassembler.cpp
+++ b/lib/Support/Disassembler.cpp
@@ -12,13 +12,12 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Config/config.h"
 #include "llvm/Support/Disassembler.h"
-
+#include "llvm/Config/config.h"
 #include <cassert>
 #include <iomanip>
-#include <string>
 #include <sstream>
+#include <string>
 
 #if USE_UDIS86
 #include <udis86.h>
diff --git a/lib/Support/DynamicLibrary.cpp b/lib/Support/DynamicLibrary.cpp
index 45fec361c1..d40439a1f3 100644
--- a/lib/Support/DynamicLibrary.cpp
+++ b/lib/Support/DynamicLibrary.cpp
@@ -13,11 +13,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/ADT/StringMap.h"
-#include "llvm/ADT/DenseSet.h"
 #include "llvm/Support/DynamicLibrary.h"
-#include "llvm/Support/Mutex.h"
+#include "llvm/ADT/DenseSet.h"
+#include "llvm/ADT/StringMap.h"
 #include "llvm/Config/config.h"
+#include "llvm/Support/Mutex.h"
 #include <cstdio>
 #include <cstring>
 
diff --git a/lib/Support/ErrorHandling.cpp b/lib/Support/ErrorHandling.cpp
index e6cc57db82..d4382e54e0 100644
--- a/lib/Support/ErrorHandling.cpp
+++ b/lib/Support/ErrorHandling.cpp
@@ -12,14 +12,14 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Twine.h"
+#include "llvm/Config/config.h"
 #include "llvm/Support/Debug.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/Signals.h"
 #include "llvm/Support/Threading.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/Config/config.h"
+#include "llvm/Support/raw_ostream.h"
 #include <cassert>
 #include <cstdlib>
 
diff --git a/lib/Support/FileOutputBuffer.cpp b/lib/Support/FileOutputBuffer.cpp
index 7dc9587caa..46d5702cad 100644
--- a/lib/Support/FileOutputBuffer.cpp
+++ b/lib/Support/FileOutputBuffer.cpp
@@ -12,7 +12,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/FileOutputBuffer.h"
-
 #include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/FileSystem.h"
diff --git a/lib/Support/FileUtilities.cpp b/lib/Support/FileUtilities.cpp
index f9e9cf0366..fc8a2f31bd 100644
--- a/lib/Support/FileUtilities.cpp
+++ b/lib/Support/FileUtilities.cpp
@@ -13,15 +13,15 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/FileUtilities.h"
+#include "llvm/ADT/OwningPtr.h"
+#include "llvm/ADT/SmallString.h"
 #include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/Path.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/system_error.h"
-#include "llvm/ADT/OwningPtr.h"
-#include "llvm/ADT/SmallString.h"
+#include <cctype>
 #include <cstdlib>
 #include <cstring>
-#include <cctype>
 using namespace llvm;
 
 static bool isSignedChar(char C) {
diff --git a/lib/Support/FoldingSet.cpp b/lib/Support/FoldingSet.cpp
index 4672554022..9c44c9348b 100644
--- a/lib/Support/FoldingSet.cpp
+++ b/lib/Support/FoldingSet.cpp
@@ -16,8 +16,8 @@
 #include "llvm/ADT/Hashing.h"
 #include "llvm/Support/Allocator.h"
 #include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/MathExtras.h"
 #include "llvm/Support/Host.h"
+#include "llvm/Support/MathExtras.h"
 #include <cassert>
 #include <cstring>
 using namespace llvm;
diff --git a/lib/Support/GraphWriter.cpp b/lib/Support/GraphWriter.cpp
index f6aaf83811..669c238da9 100644
--- a/lib/Support/GraphWriter.cpp
+++ b/lib/Support/GraphWriter.cpp
@@ -11,11 +11,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Support/CommandLine.h"
 #include "llvm/Support/GraphWriter.h"
+#include "llvm/Config/config.h"
+#include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/Program.h"
-#include "llvm/Config/config.h"
 using namespace llvm;
 
 static cl::opt<bool> ViewBackground("view-background", cl::Hidden,
diff --git a/lib/Support/Host.cpp b/lib/Support/Host.cpp
index 34e32b817b..35bfb49a1f 100644
--- a/lib/Support/Host.cpp
+++ b/lib/Support/Host.cpp
@@ -11,14 +11,14 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/Support/Host.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSwitch.h"
+#include "llvm/Config/config.h"
 #include "llvm/Support/DataStream.h"
 #include "llvm/Support/Debug.h"
-#include "llvm/Support/Host.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/Config/config.h"
 #include <string.h>
 
 // Include the platform-specific parts of this class.
diff --git a/lib/Support/LocaleXlocale.inc b/lib/Support/LocaleXlocale.inc
index f595e7c582..389fe3d1d4 100644
--- a/lib/Support/LocaleXlocale.inc
+++ b/lib/Support/LocaleXlocale.inc
@@ -1,5 +1,5 @@
-#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/SmallString.h"
+#include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/ManagedStatic.h"
 #include <cassert>
 #include <xlocale.h>
diff --git a/lib/Support/LockFileManager.cpp b/lib/Support/LockFileManager.cpp
index 59bfcfcd25..075d8a5a66 100644
--- a/lib/Support/LockFileManager.cpp
+++ b/lib/Support/LockFileManager.cpp
@@ -10,8 +10,8 @@
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/raw_ostream.h"
 #include <fstream>
-#include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/types.h>
 #if LLVM_ON_WIN32
 #include <windows.h>
 #endif
diff --git a/lib/Support/Memory.cpp b/lib/Support/Memory.cpp
index 12f083822f..f9a4903ad0 100644
--- a/lib/Support/Memory.cpp
+++ b/lib/Support/Memory.cpp
@@ -13,8 +13,8 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Memory.h"
-#include "llvm/Support/Valgrind.h"
 #include "llvm/Config/config.h"
+#include "llvm/Support/Valgrind.h"
 
 // Include the platform-specific parts of this class.
 #ifdef LLVM_ON_UNIX
diff --git a/lib/Support/MemoryBuffer.cpp b/lib/Support/MemoryBuffer.cpp
index ec373e7f99..cb587d59c9 100644
--- a/lib/Support/MemoryBuffer.cpp
+++ b/lib/Support/MemoryBuffer.cpp
@@ -15,20 +15,20 @@
 #include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/Config/config.h"
-#include "llvm/Support/MathExtras.h"
 #include "llvm/Support/Errno.h"
 #include "llvm/Support/FileSystem.h"
+#include "llvm/Support/MathExtras.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/Process.h"
 #include "llvm/Support/Program.h"
 #include "llvm/Support/system_error.h"
 #include <cassert>
+#include <cerrno>
 #include <cstdio>
 #include <cstring>
-#include <cerrno>
 #include <new>
-#include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/types.h>
 #if !defined(_MSC_VER) && !defined(__MINGW32__)
 #include <unistd.h>
 #else
diff --git a/lib/Support/Path.cpp b/lib/Support/Path.cpp
index db4a56b692..c67af1b216 100644
--- a/lib/Support/Path.cpp
+++ b/lib/Support/Path.cpp
@@ -12,10 +12,10 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Path.h"
-#include "llvm/Support/FileSystem.h"
 #include "llvm/Config/config.h"
-#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Endian.h"
+#include "llvm/Support/FileSystem.h"
+#include "llvm/Support/FileSystem.h"
 #include <cassert>
 #include <cstring>
 #include <ostream>
diff --git a/lib/Support/PathV2.cpp b/lib/Support/PathV2.cpp
index 46571c049f..98d7382b4e 100644
--- a/lib/Support/PathV2.cpp
+++ b/lib/Support/PathV2.cpp
@@ -12,9 +12,9 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/PathV2.h"
-#include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Endian.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/FileSystem.h"
 #include <cctype>
 #include <cstdio>
 #include <cstring>
diff --git a/lib/Support/PluginLoader.cpp b/lib/Support/PluginLoader.cpp
index 2924cfa388..358137f08f 100644
--- a/lib/Support/PluginLoader.cpp
+++ b/lib/Support/PluginLoader.cpp
@@ -12,11 +12,11 @@
 //===----------------------------------------------------------------------===//
 
 #define DONT_GET_PLUGIN_LOADER_OPTION
-#include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/PluginLoader.h"
-#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/DynamicLibrary.h"
+#include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/Mutex.h"
+#include "llvm/Support/raw_ostream.h"
 #include <vector>
 using namespace llvm;
 
diff --git a/lib/Support/PrettyStackTrace.cpp b/lib/Support/PrettyStackTrace.cpp
index ef3307317c..21d56adb5e 100644
--- a/lib/Support/PrettyStackTrace.cpp
+++ b/lib/Support/PrettyStackTrace.cpp
@@ -12,12 +12,12 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Config/config.h"     // Get autoconf configuration settings
 #include "llvm/Support/PrettyStackTrace.h"
-#include "llvm/Support/raw_ostream.h"
+#include "llvm/ADT/SmallString.h"
+#include "llvm/Config/config.h"     // Get autoconf configuration settings
 #include "llvm/Support/Signals.h"
 #include "llvm/Support/ThreadLocal.h"
-#include "llvm/ADT/SmallString.h"
+#include "llvm/Support/raw_ostream.h"
 
 #ifdef HAVE_CRASHREPORTERCLIENT_H
 #include <CrashReporterClient.h>
diff --git a/lib/Support/Regex.cpp b/lib/Support/Regex.cpp
index 0a5479a548..efc8b90a00 100644
--- a/lib/Support/Regex.cpp
+++ b/lib/Support/Regex.cpp
@@ -12,10 +12,10 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Regex.h"
+#include "regex_impl.h"
+#include "llvm/ADT/SmallVector.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/ADT/SmallVector.h"
-#include "regex_impl.h"
 #include <string>
 using namespace llvm;
 
diff --git a/lib/Support/SourceMgr.cpp b/lib/Support/SourceMgr.cpp
index e4e01be038..6580137569 100644
--- a/lib/Support/SourceMgr.cpp
+++ b/lib/Support/SourceMgr.cpp
@@ -13,10 +13,10 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/ADT/Twine.h"
 #include "llvm/Support/SourceMgr.h"
-#include "llvm/Support/MemoryBuffer.h"
 #include "llvm/ADT/OwningPtr.h"
+#include "llvm/ADT/Twine.h"
+#include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/system_error.h"
 using namespace llvm;
diff --git a/lib/Support/Statistic.cpp b/lib/Support/Statistic.cpp
index d8a6ad35ba..3a6522101d 100644
--- a/lib/Support/Statistic.cpp
+++ b/lib/Support/Statistic.cpp
@@ -22,13 +22,13 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/Statistic.h"
+#include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/ManagedStatic.h"
-#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/Mutex.h"
-#include "llvm/ADT/StringExtras.h"
+#include "llvm/Support/raw_ostream.h"
 #include <algorithm>
 #include <cstring>
 using namespace llvm;
diff --git a/lib/Support/StringRef.cpp b/lib/Support/StringRef.cpp
index f8e9208462..d7a0bfa410 100644
--- a/lib/Support/StringRef.cpp
+++ b/lib/Support/StringRef.cpp
@@ -9,10 +9,9 @@
 
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/APInt.h"
-#include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/Hashing.h"
+#include "llvm/ADT/OwningPtr.h"
 #include "llvm/ADT/edit_distance.h"
-
 #include <bitset>
 
 using namespace llvm;
diff --git a/lib/Support/Threading.cpp b/lib/Support/Threading.cpp
index 7483225fdf..13fba2ea25 100644
--- a/lib/Support/Threading.cpp
+++ b/lib/Support/Threading.cpp
@@ -12,9 +12,9 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Threading.h"
+#include "llvm/Config/config.h"
 #include "llvm/Support/Atomic.h"
 #include "llvm/Support/Mutex.h"
-#include "llvm/Config/config.h"
 #include <cassert>
 
 using namespace llvm;
diff --git a/lib/Support/Timer.cpp b/lib/Support/Timer.cpp
index 598e8ad6a1..896d869aa1 100644
--- a/lib/Support/Timer.cpp
+++ b/lib/Support/Timer.cpp
@@ -12,15 +12,15 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/Timer.h"
+#include "llvm/ADT/OwningPtr.h"
+#include "llvm/ADT/StringMap.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
-#include "llvm/Support/ManagedStatic.h"
-#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/Format.h"
+#include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/Mutex.h"
 #include "llvm/Support/Process.h"
-#include "llvm/ADT/OwningPtr.h"
-#include "llvm/ADT/StringMap.h"
+#include "llvm/Support/raw_ostream.h"
 using namespace llvm;
 
 // CreateInfoOutputFile - Return a file stream to print our output on.
diff --git a/lib/Support/Triple.cpp b/lib/Support/Triple.cpp
index 52bf722d53..0b49ae9733 100644
--- a/lib/Support/Triple.cpp
+++ b/lib/Support/Triple.cpp
@@ -8,9 +8,9 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/Triple.h"
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringSwitch.h"
-#include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/ErrorHandling.h"
 #include <cstring>
 using namespace llvm;
diff --git a/lib/Support/Unix/Program.inc b/lib/Support/Unix/Program.inc
index e5990d06ec..bd75046aa9 100644
--- a/lib/Support/Unix/Program.inc
+++ b/lib/Support/Unix/Program.inc
@@ -16,9 +16,9 @@
 //===          is guaranteed to work on *all* UNIX variants.
 //===----------------------------------------------------------------------===//
 
-#include <llvm/Config/config.h>
-#include "llvm/Support/FileSystem.h"
 #include "Unix.h"
+#include "llvm/Support/FileSystem.h"
+#include <llvm/Config/config.h>
 #if HAVE_SYS_STAT_H
 #include <sys/stat.h>
 #endif
diff --git a/lib/Support/Unix/Signals.inc b/lib/Support/Unix/Signals.inc
index 9e94068c9c..9e98af7368 100644
--- a/lib/Support/Unix/Signals.inc
+++ b/lib/Support/Unix/Signals.inc
@@ -15,9 +15,9 @@
 #include "Unix.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/Mutex.h"
+#include <algorithm>
 #include <string>
 #include <vector>
-#include <algorithm>
 #if HAVE_EXECINFO_H
 # include <execinfo.h>         // For backtrace().
 #endif
diff --git a/lib/Support/Windows/Memory.inc b/lib/Support/Windows/Memory.inc
index cb80f2817c..16a72e61ab 100644
--- a/lib/Support/Windows/Memory.inc
+++ b/lib/Support/Windows/Memory.inc
@@ -12,10 +12,10 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "Windows.h"
 #include "llvm/Support/DataTypes.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Process.h"
-#include "Windows.h"
 
 namespace {
 
diff --git a/lib/Support/Windows/Path.inc b/lib/Support/Windows/Path.inc
index 2280b34171..98d8a1850b 100644
--- a/lib/Support/Windows/Path.inc
+++ b/lib/Support/Windows/Path.inc
@@ -17,8 +17,8 @@
 //===----------------------------------------------------------------------===//
 
 #include "Windows.h"
-#include <malloc.h>
 #include <cstdio>
+#include <malloc.h>
 
 // We need to undo a macro defined in Windows.h, otherwise we won't compile:
 #undef CopyFile
diff --git a/lib/Support/Windows/Process.inc b/lib/Support/Windows/Process.inc
index e29eb6dff6..89dbf2378d 100644
--- a/lib/Support/Windows/Process.inc
+++ b/lib/Support/Windows/Process.inc
@@ -12,10 +12,10 @@
 //===----------------------------------------------------------------------===//
 
 #include "Windows.h"
-#include <psapi.h>
-#include <malloc.h>
-#include <io.h>
 #include <direct.h>
+#include <io.h>
+#include <malloc.h>
+#include <psapi.h>
 
 #ifdef __MINGW32__
  #if (HAVE_LIBPSAPI != 1)
diff --git a/lib/Support/Windows/Program.inc b/lib/Support/Windows/Program.inc
index 80ccaa6ea6..b54608093b 100644
--- a/lib/Support/Windows/Program.inc
+++ b/lib/Support/Windows/Program.inc
@@ -13,9 +13,9 @@
 
 #include "Windows.h"
 #include <cstdio>
-#include <malloc.h>
-#include <io.h>
 #include <fcntl.h>
+#include <io.h>
+#include <malloc.h>
 
 //===----------------------------------------------------------------------===//
 //=== WARNING: Implementation here must contain only Win32 specific code
diff --git a/lib/Support/Windows/Signals.inc b/lib/Support/Windows/Signals.inc
index 38308f6abd..a969753217 100644
--- a/lib/Support/Windows/Signals.inc
+++ b/lib/Support/Windows/Signals.inc
@@ -12,9 +12,9 @@
 //===----------------------------------------------------------------------===//
 
 #include "Windows.h"
+#include <algorithm>
 #include <stdio.h>
 #include <vector>
-#include <algorithm>
 
 #ifdef __MINGW32__
  #include <imagehlp.h>
diff --git a/lib/Support/YAMLParser.cpp b/lib/Support/YAMLParser.cpp
index 2ae33f5b99..2cead20c0b 100644
--- a/lib/Support/YAMLParser.cpp
+++ b/lib/Support/YAMLParser.cpp
@@ -12,16 +12,15 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/YAMLParser.h"
-
-#include "llvm/ADT/ilist.h"
-#include "llvm/ADT/ilist_node.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/Twine.h"
+#include "llvm/ADT/ilist.h"
+#include "llvm/ADT/ilist_node.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/SourceMgr.h"
+#include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
 using namespace yaml;
diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp
index 7cd53648da..106864dd05 100644
--- a/lib/Support/raw_ostream.cpp
+++ b/lib/Support/raw_ostream.cpp
@@ -12,16 +12,16 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/Format.h"
-#include "llvm/Support/Program.h"
-#include "llvm/Support/Process.h"
-#include "llvm/ADT/StringExtras.h"
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/StringExtras.h"
 #include "llvm/Config/config.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/Format.h"
+#include "llvm/Support/Process.h"
+#include "llvm/Support/Program.h"
 #include "llvm/Support/system_error.h"
-#include "llvm/ADT/STLExtras.h"
 #include <cctype>
 #include <cerrno>
 #include <sys/stat.h>
diff --git a/lib/Support/system_error.cpp b/lib/Support/system_error.cpp
index 2df223ca71..b22745afc3 100644
--- a/lib/Support/system_error.cpp
+++ b/lib/Support/system_error.cpp
@@ -13,8 +13,8 @@
 
 #include "llvm/Support/system_error.h"
 #include "llvm/Support/Errno.h"
-#include <string>
 #include <cstring>
+#include <string>
 
 namespace llvm {