From: Dmitry Stogov <dmitry@zend.com>
Date: Wed, 3 Jun 2020 09:11:39 +0000 (+0300)
Subject: Avoid useless REFCOUNTED check
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3587fc541870b91a84ed38f9391ed0994ceb1ba0;p=php

Avoid useless REFCOUNTED check
---

diff --git a/ext/opcache/jit/zend_jit_x86.dasc b/ext/opcache/jit/zend_jit_x86.dasc
index b82216acc6..deb1e5a0d4 100644
--- a/ext/opcache/jit/zend_jit_x86.dasc
+++ b/ext/opcache/jit/zend_jit_x86.dasc
@@ -7571,7 +7571,9 @@ static int zend_jit_bool_jmpznz(dasm_State **Dst, const zend_op *opline, const z
 			(op1_info & (MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE))) {
 			op1_addr = ZEND_ADDR_MEM_ZVAL(ZREG_FP, opline->op1.var);
 
-			|	IF_NOT_ZVAL_REFCOUNTED op1_addr, >3
+			if (op1_info & ((MAY_BE_ANY|MAY_BE_UNDEF)-(MAY_BE_OBJECT|MAY_BE_RESOURCE))) {
+				|	IF_NOT_ZVAL_REFCOUNTED op1_addr, >3
+			}
 			|	GET_ZVAL_PTR FCARG1a, op1_addr
 			|	GC_DELREF FCARG1a
 			|	jnz >3