diff options
Diffstat (limited to 'src/corelib/tools/qsimd.cpp')
| -rw-r--r-- | src/corelib/tools/qsimd.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/corelib/tools/qsimd.cpp b/src/corelib/tools/qsimd.cpp index 9bfb956c42..3dfe38a4d1 100644 --- a/src/corelib/tools/qsimd.cpp +++ b/src/corelib/tools/qsimd.cpp @@ -382,8 +382,8 @@ const int features_count = (sizeof features_indices - 1) / (sizeof features_indi uint qDetectCPUFeatures() { static QBasicAtomicInt features = Q_BASIC_ATOMIC_INITIALIZER(-1); - if (features != -1) - return features; + if (features.load() != -1) + return features.load(); uint f = detectProcessorFeatures(); QByteArray disable = qgetenv("QT_NO_CPU_FEATURE"); @@ -395,8 +395,8 @@ uint qDetectCPUFeatures() } } - features = f; - return features; + features.store(f); + return f; } void qDumpCPUFeatures() |