compile.c: optimize leave

* compile.c (iseq_peephole_optimize): optimize replaced leave
  instruction copied to jump instruction too.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52594 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 1 deletions

diff --git a/compile.c b/compile.c
index c34126a3c1..ce0b932c81 100644
--- a/compile.c
+++ b/compile.c
@@ -1956,7 +1956,8 @@ iseq_peephole_optimize(rb_iseq_t *iseq, LINK_ELEMENT *list, const int do_tailcal
 	    unref_destination(iobj);
 	    REPLACE_ELEM((LINK_ELEMENT *)iobj, (LINK_ELEMENT *)eiobj);
 	    INSERT_ELEM_NEXT((LINK_ELEMENT *)eiobj, (LINK_ELEMENT *)popiobj);
-	    iobj = popiobj;
+	    iobj = eiobj;
+	    goto again;
 	}
 	/*
 	 * useless jump elimination (if/unless destination):