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internal.h: fix LIKELY

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* internal.h (LIKELY, UNLIKELY): inverted conditions generate
  wrong code.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51421 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-07-29 03:37:24 +00:00
parent ef9d9423cc
commit 6ef6757e46
1 changed files with 2 additions and 2 deletions
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4
internal.h
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@ -25,8 +25,8 @@ extern "C" {
/* likely */
#if __GNUC__ >= 3
#define LIKELY(x) (__builtin_expect(!(x), 0))
#define UNLIKELY(x) (__builtin_expect(!(x), 1))
#define LIKELY(x) (__builtin_expect(!!(x), 1))
#define UNLIKELY(x) (__builtin_expect(!!(x), 0))
#else /* __GNUC__ >= 3 */
#define LIKELY(x) (x)
#define UNLIKELY(x) (x)