JIT: Fixed memory leak in BOOL_NOT when opearnd ia a reference to bool

Author: dstogov

ext/opcache/jit/zend_jit_x86.dasc

@@ -8309,7 +8309,7 @@ static int zend_jit_bool_jmpznz(dasm_State **Dst, const zend_op *opline, uint32_
 		return 1;
 	}
 
-	if (op1_info & MAY_BE_REF) {
+	if (opline->op1_type == IS_CV && (op1_info & MAY_BE_REF)) {
 		|	LOAD_ZVAL_ADDR FCARG1a, op1_addr
 		|	ZVAL_DEREF FCARG1a, op1_info
 		op1_addr = ZEND_ADDR_MEM_ZVAL(ZREG_FCARG1a, 0);

ext/opcache/tests/jit/bool_not_001.phpt

@@ -0,0 +1,21 @@
+--TEST--
+JIT BOOL_NOT: 001 Memory leak in case of reference to bool
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.file_update_protection=0
+opcache.jit_buffer_size=1M
+opcache.protect_memory=1
+opcache.jit=function
+--SKIPIF--
+<?php require_once('skipif.inc'); ?>
+--FILE--
+<?php
+function test() {
+    $a = true;
+    var_dump(!$b =& $a);
+}
+test();
+?>
+--EXPECT--
+bool(false)