| Server IP : 104.21.38.3 / Your IP : 172.71.81.141 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/php/74/src/ext/opcache/Optimizer/ |
Upload File : |
/*
+----------------------------------------------------------------------+
| Zend Engine, DFG - Data Flow Graph |
+----------------------------------------------------------------------+
| Copyright (c) The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Dmitry Stogov <[email protected]> |
+----------------------------------------------------------------------+
*/
#ifndef ZEND_DFG_H
#define ZEND_DFG_H
#include "zend_bitset.h"
#include "zend_cfg.h"
typedef struct _zend_dfg {
int vars;
uint32_t size;
zend_bitset tmp;
zend_bitset def;
zend_bitset use;
zend_bitset in;
zend_bitset out;
} zend_dfg;
#define DFG_BITSET(set, set_size, block_num) \
((set) + ((block_num) * (set_size)))
#define DFG_SET(set, set_size, block_num, var_num) \
zend_bitset_incl(DFG_BITSET(set, set_size, block_num), (var_num))
#define DFG_ISSET(set, set_size, block_num, var_num) \
zend_bitset_in(DFG_BITSET(set, set_size, block_num), (var_num))
BEGIN_EXTERN_C()
int zend_build_dfg(const zend_op_array *op_array, const zend_cfg *cfg, zend_dfg *dfg, uint32_t build_flags);
END_EXTERN_C()
#endif /* ZEND_DFG_H */