From 4b6345a3ae1dd1de9db542ebc03733596466eb1a Mon Sep 17 00:00:00 2001
From: Xinchen Hui <laruence@gmail.com>
Date: Sat, 19 Aug 2017 18:51:17 +0800
Subject: [PATCH] Fixed RC1 Hanlding

---
 ext/opcache/Optimizer/zend_inference.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/opcache/Optimizer/zend_inference.c b/ext/opcache/Optimizer/zend_inference.c
index 39ff7d8d49..d314f5bff3 100644
--- a/ext/opcache/Optimizer/zend_inference.c
+++ b/ext/opcache/Optimizer/zend_inference.c
@@ -3009,7 +3009,7 @@ static int zend_update_type_info(const zend_op_array *op_array,
 						tmp |= MAY_BE_RC1;
 					}
 					if (t1 & MAY_BE_OBJECT) {
-						tmp |= t1 & MAY_BE_RCN;
+						tmp |= t1 & (MAY_BE_RC1|MAY_BE_RCN);
 					}
 				}
 				j = ssa_vars[ssa_ops[i].result_def].use_chain;
-- 
2.50.1