diff options
| author | Erik Verbruggen <erik.verbruggen@theqtcompany.com> | 2016-04-21 14:08:06 +0200 |
|---|---|---|
| committer | Erik Verbruggen <erik.verbruggen@qt.io> | 2016-05-12 14:08:37 +0000 |
| commit | a7b383ab989e74ef552c2ef9c38377e065f1ab0e (patch) | |
| tree | a278dba709e1133e805d8d64cf3facb5d716ea89 /src/qml/qml/ftw | |
| parent | 32897258b4b9309cae9562a61fea280acd954aa5 (diff) | |
V4: calculate the hash only once when inserting a string.
Reduces the number of instructions of IdentifierTable::identifier by ~15%.
Change-Id: I5a234fa96a6ee3e7202150ded512d1be0b36560d
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Diffstat (limited to 'src/qml/qml/ftw')
| -rw-r--r-- | src/qml/qml/ftw/qhashedstring.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/qml/qml/ftw/qhashedstring.cpp b/src/qml/qml/ftw/qhashedstring.cpp index 37c1003748..5c5d2a31ac 100644 --- a/src/qml/qml/ftw/qhashedstring.cpp +++ b/src/qml/qml/ftw/qhashedstring.cpp @@ -41,12 +41,12 @@ inline quint32 stringHash(const QChar* data, int length) { - return QV4::String::createHashValue(data, length); + return QV4::String::createHashValue(data, length, Q_NULLPTR); } inline quint32 stringHash(const char *data, int length) { - return QV4::String::createHashValue(data, length); + return QV4::String::createHashValue(data, length, Q_NULLPTR); } void QHashedString::computeHash() const |