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| 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/jsruntime/qv4string_p.h | |
| 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/jsruntime/qv4string_p.h')
| -rw-r--r-- | src/qml/jsruntime/qv4string_p.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/qml/jsruntime/qv4string_p.h b/src/qml/jsruntime/qv4string_p.h index 3196f49896..60e2655536 100644 --- a/src/qml/jsruntime/qv4string_p.h +++ b/src/qml/jsruntime/qv4string_p.h @@ -183,8 +183,8 @@ struct Q_QML_PRIVATE_EXPORT String : public Managed { void makeIdentifierImpl(ExecutionEngine *e) const; - static uint createHashValue(const QChar *ch, int length); - static uint createHashValue(const char *ch, int length); + static uint createHashValue(const QChar *ch, int length, uint *subtype); + static uint createHashValue(const char *ch, int length, uint *subtype); bool startsWithUpper() const { const String::Data *l = d(); |