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define likely/unlikely

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Adam Ierymenko
2017-05-09 20:22:08 -07:00
parent 73f7088b45
commit f479b76772
2 changed files with 20 additions and 0 deletions
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2
node/Packet.cpp
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@ -320,6 +320,7 @@ union LZ4_streamDecode_u {
#define FORCE_INLINE static inline
#endif
#if 0
#if (defined(__GNUC__) && (__GNUC__ >= 3)) || (defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 800)) || defined(__clang__)
# define expect(expr,value) (__builtin_expect ((expr),(value)) )
#else
@ -328,6 +329,7 @@ union LZ4_streamDecode_u {
#define likely(expr) expect((expr) != 0, 1)
#define unlikely(expr) expect((expr) != 0, 0)
#endif
/*-************************************
* Memory routines