1--TEST-- 2Bug #81225: Wrong result with pow operator with JIT enabled 3--INI-- 4opcache.enable=1 5opcache.enable_cli=1 6opcache.jit_buffer_size=1M 7opcache.jit=function 8--SKIPIF-- 9<?php require_once('skipif.inc'); ?> 10<?php if (PHP_INT_SIZE != 8) die("skip: 64-bit only"); ?> 11--FILE-- 12<?php 13function add_with_positive(int $a) { 14 $a = $a % 10; 15 $b = $a + 1; 16 $c = $a + 100; 17 $d = $a + 2147483647; // 0x7fff,ffff 18 $e = $a + 2147483648; // 0x8000,0000 cannot encoded as imm field of lea r1, [r2 + imm] 19 $f = $a + 78187493394; // 0x12,1234,5678 cannot encoded as imm field of lea r1, [r2 + imm] 20 var_dump($b, $c, $d, $e, $f); 21} 22 23function add_with_negative(int $a) { 24 $a = $a % 10; 25 $b = $a + (-1); 26 $c = $a + (-100); 27 $d = $a + (-2147483648); // 0xFFFF,FFFF,8000,0000 28 $e = $a + (-2147483649); // 0xFFFF,FFFF,7FFF,FFFF cannot encoded as imm field of lea r1, [r2 + imm] 29 $f = $a + (-261458978401740); // 0xFFFF,1234,5678,1234 cannot encoded as imm field of lea r1, [r2 + imm] 30 var_dump($b, $c, $d, $e, $f); 31} 32 33function sub_with_positive(int $a) { 34 $a = $a % 10; 35 $b = $a - 1; 36 $c = $a - 100; 37 $d = $a - 2147483647; // 0x7fff,ffff 38 $e = $a - 2147483648; // 0x8000,0000 39 $f = $a - 2147483649; // 0x8000,0001 cannot encoded as imm field of lea r1, [r2 + imm] 40 $g = $a - 78187493394; // 0x12,1234,5678 cannot encoded as imm field of lea r1, [r2 + imm] 41 var_dump($b, $c, $d, $e, $f, $g); 42} 43 44function sub_with_negative(int $a) { 45 $a = $a % 10; 46 $b = $a - (-1); 47 $c = $a - (-100); 48 $d = $a - (-2147483647); // 0xFFFF,FFFF,8000,0001 49 $e = $a - (-2147483648); // 0xFFFF,FFFF,8000,0000 cannot encoded as imm field of lea r1, [r2 + imm] 50 $f = $a - (-2147483649); // 0xFFFF,FFFF,7FFF,FFFF cannot encoded as imm field of lea r1, [r2 + imm] 51 $g = $a - (-261458978401740); // 0xFFFF,1234,5678,1234 cannot encoded as imm field of lea r1, [r2 + imm] 52 var_dump($b, $c, $d, $e, $f, $g); 53} 54 55add_with_positive(2); 56add_with_negative(2); 57sub_with_positive(2); 58sub_with_negative(2); 59?> 60--EXPECT-- 61int(3) 62int(102) 63int(2147483649) 64int(2147483650) 65int(78187493396) 66int(1) 67int(-98) 68int(-2147483646) 69int(-2147483647) 70int(-261458978401738) 71int(1) 72int(-98) 73int(-2147483645) 74int(-2147483646) 75int(-2147483647) 76int(-78187493392) 77int(3) 78int(102) 79int(2147483649) 80int(2147483650) 81int(2147483651) 82int(261458978401742) 83
