From: Dmitry Stogov <dmitry@zend.com>
Date: Thu, 18 Apr 2019 00:00:20 +0000 (+0300)
Subject: Don't initialize return value before calling user functions
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=35ee6dc69f2aebb0600374ecdc5a215be3513794;p=php

Don't initialize return value before calling user functions
---

diff --git a/ext/opcache/jit/zend_jit_x86.dasc b/ext/opcache/jit/zend_jit_x86.dasc
index 72fdf17526..cab7793462 100644
--- a/ext/opcache/jit/zend_jit_x86.dasc
+++ b/ext/opcache/jit/zend_jit_x86.dasc
@@ -7474,8 +7474,6 @@ static int zend_jit_do_fcall(dasm_State **Dst, const zend_op *opline, zend_op_ar
 		|	mov aword EX:RX->call, 0
 
 		if (RETURN_VALUE_USED(opline)) {
-			|	// ZVAL_NULL(EX_VAR(opline->result.var));
-			|	SET_ZVAL_TYPE_INFO res_addr, IS_NULL
 			|	// EX(return_value) = EX_VAR(opline->result.var);
 			|	LOAD_ZVAL_ADDR r2, res_addr
 			|	mov aword EX:RX->return_value, r2