Repack structs with more than one padding hole

Sizes gained (measured on 64-bit systems)
BezierEase: shrunk 8 bytes
QRegExpCharClass: shrunk 8 bytes
QRegularExpressionPrivate: shrunk 8 bytes
QTimeLinePrivate: shrunk 8 bytes
QUtcTimeZonePrivate: shrunk 8 bytes
QTextStreamPrivate: shrunk 8 bytes
QDirPrivate: shrunk 8 bytes
QFileDevicePrivate: shrunk 8 bytes

Not done:
QRegExpEngine: 18 bytes in 6 holes (you deserve high memory usage if
you're still using QRegExp)
QTextBoundaryFinder: 8 bytes in 2 holes (public class)
QIODevicePrivate: 6 bytes in 2 holes, but there's no gain in packing
QProcessPrivate: too complex and my copy is modified
QThreadData: awaiting change from Marc

Change-Id: I2a388b5ce17dec0dafcef18ed2e80d0379aa7d1e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/corelib/io/qdir_p.h b/src/corelib/io/qdir_p.h
index efcac439cd..bf7726db2f 100644
--- a/src/corelib/io/qdir_p.h
+++ b/src/corelib/io/qdir_p.h
@@ -73,16 +73,16 @@ public:
 
     void resolveAbsoluteEntry() const;
 
+    mutable bool fileListsInitialized;
+    mutable QStringList files;
+    mutable QFileInfoList fileInfos;
+
     QStringList nameFilters;
     QDir::SortFlags sort;
     QDir::Filters filters;
 
     QScopedPointer<QAbstractFileEngine> fileEngine;
 
-    mutable bool fileListsInitialized;
-    mutable QStringList files;
-    mutable QFileInfoList fileInfos;
-
     QFileSystemEntry dirEntry;
     mutable QFileSystemEntry absoluteDirEntry;
     mutable QFileSystemMetaData metaData;