* gc.c (gc_mark_ptr): specify NOINLINE so that gc_mark() can return

  immediately when obj is not a markable object.




git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52351 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 7 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 910b5c73fd..54413181a8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Oct 29 18:42:30 2015  Koichi Sasada  <ko1@atdot.net>
+
+	* gc.c (gc_mark_ptr): specify NOINLINE so that gc_mark() can return
+	  immediately when obj is not a markable object.
+
 Thu Oct 29 18:05:22 2015  Koichi Sasada  <ko1@atdot.net>
 
 	* encoding.c (rb_enc_check_str): add for performance.
diff --git a/gc.c b/gc.c
index a4ba4289e1..9ef65192f4 100644
--- a/gc.c
+++ b/gc.c
@@ -4250,6 +4250,8 @@ gc_aging(rb_objspace_t *objspace, VALUE obj)
     objspace->marked_slots++;
 }
 
+NOINLINE(static void gc_mark_ptr(rb_objspace_t *objspace, VALUE obj));
+
 static void
 gc_mark_ptr(rb_objspace_t *objspace, VALUE obj)
 {