refactor torexp to use routine in array.c

Found a part where copy&paste can be eliminated.  Reduces vm_exec_core
from 26,228 bytes to 26,176 bytes in size on my machine. I believe it
does not affect any runtime performance.

----

	* array.c (rb_ary_tmp_new_from_values): extend existing
          rb_ary_new_from_values function so that it can take
          additional value for klass.
	* array.c (rb_ary_new_from_values): use the new function.
	* insns.def (toregexp): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58416 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 5 deletions

diff --git a/insns.def b/insns.def
index 45dab0a927..a056b221d5 100644
--- a/insns.def
+++ b/insns.def
@@ -388,11 +388,8 @@ toregexp
 (VALUE val) // inc += 1 - cnt;
 {
     VALUE rb_reg_new_ary(VALUE ary, int options);
-    rb_num_t i;
-    const VALUE ary = rb_ary_tmp_new(cnt);
-    for (i = 0; i < cnt; i++) {
-	rb_ary_store(ary, cnt-i-1, TOPN(i));
-    }
+    VALUE rb_ary_tmp_new_from_values(VALUE, long, const VALUE *);
+    const VALUE ary = rb_ary_tmp_new_from_values(0, cnt, STACK_ADDR_FROM_TOP(cnt));
     POPN(cnt);
     val = rb_reg_new_ary(ary, (int)opt);
     rb_ary_clear(ary);