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 7;opcache.jit_debug=257 8--EXTENSIONS-- 9opcache 10--SKIPIF-- 11<?php 12if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only"); 13?> 14--FILE-- 15<?php 16 17function mul2_bound(int $a) { 18 $res = $a * -2147483648; 19 var_dump($res); 20} 21 22function mul1_bound(int $a) { 23 $res = -2147483648 * $a; 24 var_dump($res); 25} 26 27mul2_bound(3); 28mul1_bound(3); 29?> 30--EXPECT-- 31int(-6442450944) 32int(-6442450944)
