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include/compiler: drop likely/unlikely annotations 

We have no more in-tree users of these. Besides, let's assume that the
CPU's branch predictor always has better clues than we might have when
assessing the likeliness of a condition.

Bonus: this clears a recurring source of namespace clashes with C++
frameworks like Boost.

Signed-off-by: Philippe Gerum <rpm@xenomai.org>
This commit is contained in:
Philippe Gerum 2020-12-12 19:09:28 +01:00
parent 4be045bb76
commit 455b4f176c
1 changed files with 0 additions and 5 deletions
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include/evl/compiler.h
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@ -24,11 +24,6 @@
#define __stringify(x...) __stringify_1(x)
#endif
#ifndef likely
#define likely(x) __builtin_expect(!!(x), 1)
#define unlikely(x) __builtin_expect(!!(x), 0)
#endif
#ifndef __noreturn
#define __noreturn __attribute__((__noreturn__))
#endif