nobu	2018-04-01 00:48:57 +0900 (Sun, 01 Apr 2018)

  New Revision: 63050

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63050

  Log:
    compile.c: end_label
    
    * compile.c (compile_if): branch to end_label is not used if
      else_seq is not used.

  Modified files:
    trunk/compile.c
Index: compile.c
===================================================================
--- compile.c	(revision 63049)
+++ compile.c	(revision 63050)
@@ -4768,10 +4768,10 @@ compile_if(rb_iseq_t *iseq, LINK_ANCHOR https://github.com/ruby/ruby/blob/trunk/compile.c#L4768
 		node_body ? nd_last_column(node_body) : last_column,
 		type == NODE_IF ? "then" : "else",
 		branches);
+	    end_label = NEW_LABEL(line);
+	    ADD_INSNL(then_seq, line, jump, end_label);
 	}
 	ADD_SEQ(ret, then_seq);
-	end_label = NEW_LABEL(line);
-	ADD_INSNL(ret, line, jump, end_label);
     }
 
     if (else_label->refcnt) {

--
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