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| author | Oswald Buddenhagen <oswald.buddenhagen@nokia.com> | 2010-02-16 12:00:07 (GMT) |
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| committer | Oswald Buddenhagen <oswald.buddenhagen@nokia.com> | 2010-02-16 18:10:39 (GMT) |
| commit | 82027baa2c7705ae49300ce3ca0ac9eb4add2e96 (patch) | |
| tree | 1a80c2a72b90c1dbe052dc9fc71c9b8959ab09ac /doc/src/snippets/code/src_xmlpatterns_api_qxmlquery.cpp | |
| parent | c03b21d272f617b037ad9d0ccaa2f442638bf302 (diff) | |
| download | Qt-82027baa2c7705ae49300ce3ca0ac9eb4add2e96.zip Qt-82027baa2c7705ae49300ce3ca0ac9eb4add2e96.tar.gz Qt-82027baa2c7705ae49300ce3ca0ac9eb4add2e96.tar.bz2 | |
optimize qHash() some more
on modern architectures, a longer data dependency chain is worse than a
slightly bigger instruction.
as it happens, the code is also clearer. would you have guessed that
qHash() is only 28 bits wide?
Reviewed-by: joao
Reviewed-by: denis
Diffstat (limited to 'doc/src/snippets/code/src_xmlpatterns_api_qxmlquery.cpp')
0 files changed, 0 insertions, 0 deletions