From 6e62e59eec1de52626c9a62d7145ac07ad4c95f5 Mon Sep 17 00:00:00 2001
From: k0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 26 Sep 2018 02:38:45 +0000
Subject: revert r64847, r64846 and r64839

because r64849 seems to fix issues which we were confused about.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64850 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 insns.def | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'insns.def')

diff --git a/insns.def b/insns.def
index 742cd87960..cacc5b709f 100644
--- a/insns.def
+++ b/insns.def
@@ -1216,6 +1216,34 @@ opt_ltlt
     }
 }
 
+/* optimized X&Y. */
+DEFINE_INSN
+opt_and
+(CALL_INFO ci, CALL_CACHE cc)
+(VALUE recv, VALUE obj)
+(VALUE val)
+{
+    val = vm_opt_and(recv, obj);
+
+    if (val == Qundef) {
+        CALL_SIMPLE_METHOD();
+    }
+}
+
+/* optimized X|Y. */
+DEFINE_INSN
+opt_or
+(CALL_INFO ci, CALL_CACHE cc)
+(VALUE recv, VALUE obj)
+(VALUE val)
+{
+    val = vm_opt_or(recv, obj);
+
+    if (val == Qundef) {
+        CALL_SIMPLE_METHOD();
+    }
+}
+
 /* [] */
 DEFINE_INSN
 opt_aref
-- 
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