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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-07-12 05:01:04 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-07-12 05:01:04 +0000 |
| commit | cf3185daf1b7b21500f86a93406126b8d36e6236 (patch) | |
| tree | 62c006c764d9b51aaac31049aa416c5c1c1b5832 /include | |
| parent | 605bc305bb2e33c3fa56808671429f73c8a60d75 (diff) | |
| download | ruby-cf3185daf1b7b21500f86a93406126b8d36e6236.tar.gz | |
Improve branch misses
Improve branch misses on frozen object predicate checks negatively
affecting performance of most setters as most objects are not frozen.
[Fix GH-1913]
From: Lourens Naudé <lourens@bearmetal.eu>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63959 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include')
| -rw-r--r-- | include/ruby/intern.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/ruby/intern.h b/include/ruby/intern.h index 3999592cdf..9ecd8ce8e2 100644 --- a/include/ruby/intern.h +++ b/include/ruby/intern.h @@ -254,7 +254,7 @@ void rb_check_frozen(VALUE); void rb_check_trusted(VALUE); #define rb_check_frozen_internal(obj) do { \ VALUE frozen_obj = (obj); \ - if (RB_OBJ_FROZEN(frozen_obj)) { \ + if (RB_UNLIKELY(RB_OBJ_FROZEN(frozen_obj))) { \ rb_error_frozen_object(frozen_obj); \ } \ } while (0) |