array.c: optimized equality

* array.c (rb_ary_index, rb_ary_rindex): use optimized equality to
  improve performance.  [Feature #8820]
* vm_insnhelper.c (rb_equal_opt): optimized equality function.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42704 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 0 deletions

diff --git a/vm_insnhelper.c b/vm_insnhelper.c
index 4b8b2a2334..761c830235 100644
--- a/vm_insnhelper.c
+++ b/vm_insnhelper.c
@@ -918,6 +918,18 @@ opt_eq_func(VALUE recv, VALUE obj, CALL_INFO ci)
     return Qundef;
 }
 
+VALUE
+rb_equal_opt(VALUE obj1, VALUE obj2)
+{
+    rb_call_info_t ci;
+    ci.mid = idEq;
+    ci.klass = 0;
+    ci.vmstat = 0;
+    ci.me = NULL;
+    ci.defined_class = 0;
+    return opt_eq_func(obj1, obj2, &ci);
+}
+
 static VALUE
 check_match(VALUE pattern, VALUE target, enum vm_check_match_type type)
 {