1--TEST-- 2JIT MUL: 003 boundary value for optmizing MUL to SHIFT 3--INI-- 4opcache.enable=1 5opcache.enable_cli=1 6opcache.file_update_protection=0 7opcache.jit_buffer_size=32M 8;opcache.jit_debug=257 9--EXTENSIONS-- 10opcache 11--SKIPIF-- 12<?php 13if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only"); 14?> 15--FILE-- 16<?php 17 18function mul2_bound(int $a) { 19 $res = $a * -2147483648; 20 var_dump($res); 21} 22 23function mul1_bound(int $a) { 24 $res = -2147483648 * $a; 25 var_dump($res); 26} 27 28mul2_bound(3); 29mul1_bound(3); 30?> 31--EXPECT-- 32int(-6442450944) 33int(-6442450944)
