From 9fc0965d1930b32277dd3845cb94b650aec67ac8 Mon Sep 17 00:00:00 2001 From: Thiago Macieira Date: Sun, 29 Sep 2013 18:07:23 -0700 Subject: 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 Reviewed-by: Thiago Macieira --- src/corelib/tools/qregexp.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/corelib/tools/qregexp.cpp') diff --git a/src/corelib/tools/qregexp.cpp b/src/corelib/tools/qregexp.cpp index 88499ad9d9..d2b5adc974 100644 --- a/src/corelib/tools/qregexp.cpp +++ b/src/corelib/tools/qregexp.cpp @@ -1045,12 +1045,12 @@ public: #endif private: - uint c; // character classes QVector r; // character ranges - bool n; // negative? #ifndef QT_NO_REGEXP_OPTIM QVector occ1; // first-occurrence array #endif + uint c; // character classes + bool n; // negative? }; #else struct QRegExpCharClass -- cgit v1.2.3