diff options
Diffstat (limited to 'src/corelib')
| -rw-r--r-- | src/corelib/time/qtimezoneprivate.cpp | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/src/corelib/time/qtimezoneprivate.cpp b/src/corelib/time/qtimezoneprivate.cpp index 00dc8b4ced..cb019fa1a5 100644 --- a/src/corelib/time/qtimezoneprivate.cpp +++ b/src/corelib/time/qtimezoneprivate.cpp @@ -380,18 +380,15 @@ QTimeZonePrivate::Data QTimeZonePrivate::dataForLocalTime(qint64 forLocalMSecs, On the first pass, the case we consider is what hint told us to expect (except when hint was -1 and didn't actually tell us what to expect), so it's likely right. We only get a second pass if the first failed, - by which time the second case, that we're trying, is likely right. If - an overwhelming majority of calls have hint == -1, the Q_LIKELY here - shall be wrong half the time; otherwise, its errors shall be rarer - than that. + by which time the second case, that we're trying, is likely right. */ if (nextFirst ? i == 0 : i) { Q_ASSERT(nextStart != invalidMSecs()); - if (Q_LIKELY(nextStart <= nextTran.atMSecsSinceEpoch)) + if (nextStart <= nextTran.atMSecsSinceEpoch) return nextTran; } else { // If next is invalid, nextFirst is false, to route us here first: - if (nextStart == invalidMSecs() || Q_LIKELY(nextStart > tran.atMSecsSinceEpoch)) + if (nextStart == invalidMSecs() || nextStart > tran.atMSecsSinceEpoch) return tran; } } @@ -420,7 +417,7 @@ QTimeZonePrivate::Data QTimeZonePrivate::dataForLocalTime(qint64 forLocalMSecs, int early = offsetFromUtc(recent); int late = offsetFromUtc(imminent); - if (Q_LIKELY(early == late)) { // > 99% of the time + if (early == late) { // > 99% of the time utcEpochMSecs = forLocalMSecs - early * 1000; } else { // Close to a DST transition: early > late is near a fall-back, @@ -432,7 +429,7 @@ QTimeZonePrivate::Data QTimeZonePrivate::dataForLocalTime(qint64 forLocalMSecs, const qint64 forStd = forLocalMSecs - offsetInStd * 1000; // Best guess at the answer: const qint64 hinted = hint > 0 ? forDst : forStd; - if (Q_LIKELY(offsetFromUtc(hinted) == (hint > 0 ? offsetInDst : offsetInStd))) { + if (offsetFromUtc(hinted) == (hint > 0 ? offsetInDst : offsetInStd)) { utcEpochMSecs = hinted; } else if (hint <= 0 && offsetFromUtc(forDst) == offsetInDst) { utcEpochMSecs = forDst; |