From c279ac36155ccc5015066ae5ca47d7746801aae0 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 13 Mar 2017 00:11:25 +0000
Subject: [PATCH] compile.c: compile flip-flop

* compile.c (iseq_compile_each0): compile flip-flop directly.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57947 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 compile.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/compile.c b/compile.c
index 118055954b..f6d8964fbb 100644
--- a/compile.c
+++ b/compile.c
@@ -6103,7 +6103,8 @@ iseq_compile_each0(rb_iseq_t *iseq, LINK_ANCHOR *const ret, NODE *node, int popp
 	LABEL *lend = NEW_LABEL(line);
 	LABEL *ltrue = NEW_LABEL(line);
 	LABEL *lfalse = NEW_LABEL(line);
-	compile_branch_condition(iseq, ret, node, ltrue, lfalse);
+	CHECK(compile_flip_flop(iseq, ret, node, type == NODE_FLIP2,
+				ltrue, lfalse));
 	ADD_INSNL(ret, line, jump, lend);
 	ADD_LABEL(ret, ltrue);
 	ADD_INSN1(ret, line, putobject, Qtrue);