11 commits

Author	SHA1	Message	Date
Dmitry Stogov	bd78dc578e	Expose zend_ssa_is_no_val_use()	2017-04-03 16:57:29 +03:00
Sammy Kaye Powers	9e29f841ce	Update copyright headers to 2017	2017-01-02 09:30:12 -06:00
Nikita Popov	046889518d	Add support for "instanceof" pi nodes	2016-06-13 19:03:59 +02:00
Nikita Popov	9877d8f019	Use union for pi constraints ... This will make it easier to extend pi constraints without impacting structure sizes.	2016-06-13 19:03:57 +02:00
Xinchen Hui	da511f255a	Typo & cleanup	2016-05-27 16:17:07 +08:00
Nikita Popov	a1c48d5e3a	Various SSA-related tweaks ... * Add FETCH_LIST to inference * Restrict JMP_SET/COALESCE result type * Fix typos in range inference * Add const annotations in zend_ssa.h * For pi statements dump the associated predecessor block * If type can be both true and false, dump bool instead	2016-02-28 21:38:34 +01:00
Nikita Popov	5662d73528	Add support for Pi type constraints ... Supports TYPE_CHECK and IS_IDENTICAL for now.	2016-01-19 22:09:29 +01:00
Lior Kaplan	71c1980025	Happy new year (Update copyright to 2016)	2016-01-01 20:06:12 +02:00
Dmitry Stogov	74daa98974	Added simple DFA optimisation pattern (just to prove the concept)	2015-12-16 13:14:31 +03:00
Dmitry Stogov	c88ffa9a56	Added e-SSA based DFA optimisation framework (incomplete)	2015-12-16 00:49:44 +03:00
Dmitry Stogov	f243aaf985	Added e-SSA based DFA optimisation framework (incomplete)	2015-12-11 17:24:55 +03:00