tbb::internal::gcc_builtins Namespace Reference

Functions
int	clz (unsigned int x)
int	clz (unsigned long int x)
int	clz (unsigned long long int x)

Function Documentation

clz() [1/3]

int tbb::internal::gcc_builtins::clz ( unsigned int  x )

inline

Definition at line 215 of file gcc_generic.h.

{ return __builtin_clz(x); }

Referenced by __TBB_machine_lg().

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clz() [2/3]

int tbb::internal::gcc_builtins::clz ( unsigned long int  x )

inline

Definition at line 216 of file gcc_generic.h.

{ return __builtin_clzl(x); }

clz() [3/3]

int tbb::internal::gcc_builtins::clz ( unsigned long long int  x )

inline

Definition at line 217 of file gcc_generic.h.

{ return __builtin_clzll(x); }