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Add Q_DECL_CONST_FUNCTION and Q_DECL_NOTHROW to qPopulationCount

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Change-Id: I7602936b7064d6a87cd9fbfc4ab22a8fc881b9e9
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
This commit is contained in:
Marc Mutz 2015-02-09 15:07:44 +01:00
parent 983fc2aa4a
commit 1355ac5b05
1 changed files with 5 additions and 5 deletions
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10
src/corelib/tools/qalgorithms.h
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@ -526,7 +526,7 @@ QT_DEPRECATED_X("Use std::binary_search") Q_OUTOFLINE_TEMPLATE RandomAccessItera
#define QALGORITHMS_USE_BUILTIN_POPCOUNT #define QALGORITHMS_USE_BUILTIN_POPCOUNT
#endif #endif
Q_DECL_CONSTEXPR inline uint qPopulationCount(quint32 v) Q_DECL_CONST_FUNCTION Q_DECL_CONSTEXPR inline uint qPopulationCount(quint32 v) Q_DECL_NOTHROW
{ {
#ifdef QALGORITHMS_USE_BUILTIN_POPCOUNT #ifdef QALGORITHMS_USE_BUILTIN_POPCOUNT
return __builtin_popcount(v); return __builtin_popcount(v);
@ -539,7 +539,7 @@ Q_DECL_CONSTEXPR inline uint qPopulationCount(quint32 v)
#endif #endif
} }
Q_DECL_CONSTEXPR inline uint qPopulationCount(quint8 v) Q_DECL_CONST_FUNCTION Q_DECL_CONSTEXPR inline uint qPopulationCount(quint8 v) Q_DECL_NOTHROW
{ {
#ifdef QALGORITHMS_USE_BUILTIN_POPCOUNT #ifdef QALGORITHMS_USE_BUILTIN_POPCOUNT
return __builtin_popcount(v); return __builtin_popcount(v);
@ -549,7 +549,7 @@ Q_DECL_CONSTEXPR inline uint qPopulationCount(quint8 v)
#endif #endif
} }
Q_DECL_CONSTEXPR inline uint qPopulationCount(quint16 v) Q_DECL_CONST_FUNCTION Q_DECL_CONSTEXPR inline uint qPopulationCount(quint16 v) Q_DECL_NOTHROW
{ {
#ifdef QALGORITHMS_USE_BUILTIN_POPCOUNT #ifdef QALGORITHMS_USE_BUILTIN_POPCOUNT
return __builtin_popcount(v); return __builtin_popcount(v);
@ -560,7 +560,7 @@ Q_DECL_CONSTEXPR inline uint qPopulationCount(quint16 v)
#endif #endif
} }
Q_DECL_CONSTEXPR inline uint qPopulationCount(quint64 v) Q_DECL_CONST_FUNCTION Q_DECL_CONSTEXPR inline uint qPopulationCount(quint64 v) Q_DECL_NOTHROW
{ {
#ifdef QALGORITHMS_USE_BUILTIN_POPCOUNT #ifdef QALGORITHMS_USE_BUILTIN_POPCOUNT
return __builtin_popcountll(v); return __builtin_popcountll(v);
@ -575,7 +575,7 @@ Q_DECL_CONSTEXPR inline uint qPopulationCount(quint64 v)
#endif #endif
} }
Q_DECL_CONSTEXPR inline uint qPopulationCount(long unsigned int v) Q_DECL_CONST_FUNCTION Q_DECL_CONSTEXPR inline uint qPopulationCount(long unsigned int v) Q_DECL_NOTHROW
{ {
return qPopulationCount(static_cast<quint64>(v)); return qPopulationCount(static_cast<quint64>(v));
} }