| #
29fa4d20 |
| 08-Apr-2021 |
Nikita Popov |
Don't mark non-refcounted phi as live
If the value is not refcounted, then it doesn't matter if the
FREE gets dropped.
|
| #
0826a548 |
| 08-Apr-2021 |
Nikita Popov |
Fix DCE of FREE of COALESCE
When encountering the following SSA graph:
BB1:
#2.T1 [string] = COALESCE #1.CV0($str) [null, string] BB2
BB2:
#5.T1 [st
Fix DCE of FREE of COALESCE
When encountering the following SSA graph:
BB1:
#2.T1 [string] = COALESCE #1.CV0($str) [null, string] BB2
BB2:
#5.T1 [string] = QM_ASSIGN string("")
BB3:
#7.X1 [string] = Phi(#2.X1 [string], #5.X1 [string])
FREE #7.T1 [string]
We would currently determine that #7, #5 are dead, and eliminate
the FREE and QM_ASSIGN. However, we cannot eliminate #2, as
COALESCE is also responsible for control flow.
Fix this my marking all non-CV phis as live to start with. This
can be relaxed to check the kind of the source instruction, but
I couldn't immediately come up with a case where it would be
useful.
show more ...
|
|
Revision tags: php-7.3.13RC1, php-7.2.26RC1, php-7.4.0, php-7.2.25, php-7.3.12, php-7.4.0RC6, php-7.3.12RC1, php-7.2.25RC1, php-7.4.0RC5, php-7.1.33, php-7.2.24, php-7.3.11, php-7.4.0RC4, php-7.3.11RC1, php-7.2.24RC1, php-7.4.0RC3, php-7.2.23, php-7.3.10, php-7.4.0RC2, php-7.2.23RC1, php-7.3.10RC1, php-7.4.0RC1, php-7.1.32, php-7.2.22, php-7.3.9, php-7.4.0beta4, php-7.2.22RC1, php-7.3.9RC1 |
|
| #
4eeb41d1 |
| 13-Aug-2019 |
Nikita Popov |
Fixed bug #77191
|
|
Revision tags: php-7.4.0beta2, php-7.1.31, php-7.2.21, php-7.3.8, php-7.4.0beta1, php-7.2.21RC1, php-7.3.8RC1, php-7.4.0alpha3 |
|
| #
48ca5a1e |
| 05-Jul-2019 |
Dmitry Stogov |
Replace ZEND_ASSIGN_ADD (and others) by ZEND_ASSIGN_OP, ZEND_ASSIGN_DIM_OP, ZEND_ASSGIN_OBJ_OP and ZEND_ASSIGN_STATIC_PROP_OP
|
|
Revision tags: php-7.3.7, php-7.2.20, php-7.4.0alpha2, php-7.3.7RC3, php-7.3.7RC2, php-7.2.20RC2, php-7.4.0alpha1, php-7.3.7RC1, php-7.2.20RC1, php-7.2.19, php-7.3.6, php-7.1.30, php-7.2.19RC1, php-7.3.6RC1, php-7.1.29, php-7.2.18, php-7.3.5 |
|
| #
4d0d7ce3 |
| 23-Apr-2019 |
Dmitry Stogov |
Don't eliminate BIND_STATIC if it may cause undefined constant warning
|
| #
1827d784 |
| 22-Apr-2019 |
Dmitry Stogov |
Remove unused BIND_STATIC insructions
|
|
Revision tags: php-7.2.18RC1, php-7.3.5RC1, php-7.2.17, php-7.3.4, php-7.1.28, php-7.3.4RC1, php-7.2.17RC1, php-7.1.27, php-7.3.3, php-7.2.16, php-7.3.3RC1, php-7.2.16RC1, php-7.2.15, php-7.3.2 |
|
| #
da919a8b |
| 05-Feb-2019 |
Dmitry Stogov |
Remove copyright years.
|
|
Revision tags: php-7.2.15RC1, php-7.3.2RC1 |
|
| #
3269e884 |
| 17-Jan-2019 |
Nikita Popov |
Implement single-pass live range calculation
Instead of interleaving creation of live-ranges with the main
compiler code, compute them in a separate pass over the opcodes
as part of
Implement single-pass live range calculation
Instead of interleaving creation of live-ranges with the main
compiler code, compute them in a separate pass over the opcodes
as part of pass_two. Additionally, do not keep live ranges
synchronized during optimization in opcache and instead use the
same mechanism to recompute them after optimization.
show more ...
|
|
Revision tags: php-5.6.40, php-7.1.26, php-7.3.1, php-7.2.14 |
|
| #
e219ec14 |
| 07-Jan-2019 |
Nikita Popov |
Implement typed properties
RFC: https://wiki.php.net/rfc/typed_properties_v2
This is a squash of PR #3734, which is a squash of PR #3313.
Co-authored-by: Bob Weinand <bobwe
Implement typed properties
RFC: https://wiki.php.net/rfc/typed_properties_v2
This is a squash of PR #3734, which is a squash of PR #3313.
Co-authored-by: Bob Weinand <bobwei9@hotmail.com>
Co-authored-by: Joe Watkins <krakjoe@php.net>
Co-authored-by: Dmitry Stogov <dmitry@zend.com>
show more ...
|
|
Revision tags: php-7.2.14RC1, php-7.3.1RC1, php-5.6.39, php-7.1.25, php-7.2.13, php-7.0.33, php-7.3.0, php-7.1.25RC1, php-7.2.13RC1, php-7.3.0RC6, php-7.1.24, php-7.2.12, php-7.3.0RC5 |
|
| #
9afce019 |
| 01-Nov-2018 |
Zeev Suraski |
Future-proof email addresses
|
| #
67e0138c |
| 01-Nov-2018 |
Zeev Suraski |
Future-proof email addresses...
|
|
Revision tags: php-7.1.24RC1, php-7.2.12RC1, php-7.3.0RC4, php-7.1.23, php-7.2.11, php-7.3.0RC3, php-7.1.23RC1, php-7.2.11RC1, php-7.3.0RC2, php-5.6.38, php-7.1.22, php-7.3.0RC1, php-7.2.10, php-7.0.32, php-7.1.22RC1, php-7.3.0beta3, php-7.2.10RC1, php-7.1.21, php-7.2.9, php-7.3.0beta2 |
|
| #
84b195d9 |
| 10-Aug-2018 |
Gabriel Caruso |
Fix some misspellings
|
|
Revision tags: php-7.1.21RC1, php-7.3.0beta1, php-7.2.9RC1, php-5.6.37, php-7.1.20, php-7.3.0alpha4, php-7.0.31, php-7.2.8, php-7.1.20RC1, php-7.2.8RC1, php-7.3.0alpha3, php-7.3.0alpha2, php-7.1.19, php-7.2.7 |
|
| #
609385bb |
| 13-Jun-2018 |
Xinchen Hui |
Fixed bug #76446 (zend_variables.c:73: zend_string_destroy: Assertion `!(zval_gc_flags((str)->gc)).
|
|
Revision tags: php-7.1.19RC1, php-7.3.0alpha1, php-7.2.7RC1, php-7.1.18, php-7.2.6, php-7.2.6RC1, php-7.1.18RC1, php-5.6.36, php-7.2.5, php-7.1.17, php-7.0.30, php-7.1.17RC1, php-7.2.5RC1, php-5.6.35, php-7.0.29, php-7.2.4, php-7.1.16 |
|
| #
4758164a |
| 15-Mar-2018 |
Xinchen Hui |
Fixed bug #76094 (Access violation when using opcache)
|
|
Revision tags: php-7.1.16RC1, php-7.2.4RC1, php-7.1.15, php-5.6.34, php-7.2.3, php-7.0.28, php-7.2.3RC1, php-7.1.15RC1, php-7.1.14, php-7.2.2, php-7.1.14RC1, php-7.2.2RC1, php-7.1.13, php-5.6.33, php-7.2.1, php-7.0.27 |
|
| #
a6519d05 |
| 02-Jan-2018 |
Xinchen Hui |
year++
|
| #
7a7ec01a |
| 02-Jan-2018 |
Xinchen Hui |
year++
|
| #
ee45104d |
| 16-Dec-2017 |
Nikita Popov |
Fixed bug #75698
|
|
Revision tags: php-7.2.1RC1, php-7.1.13RC1, php-7.0.27RC1, php-7.2.0, php-7.1.12, php-7.0.26, php-7.1.12RC1, php-7.2.0RC6, php-7.0.26RC1, php-7.1.11, php-5.6.32, php-7.2.0RC5, php-7.0.25 |
|
| #
d042d1d8 |
| 18-Oct-2017 |
Xinchen Hui |
Cleanup cfg flags & Added ZEND_FUNC_HAS_EXTENED_INFO
|
| #
e53a9aaa |
| 17-Oct-2017 |
Xinchen Hui |
Fixed bug (assertion fails with extended info generated)
|
| #
2929110c |
| 10-Oct-2017 |
Dmitry Stogov |
Fixed cleanup after optimization passes
|
|
Revision tags: php-7.1.11RC1, php-7.2.0RC4, php-7.0.25RC1, php-7.1.10, php-7.2.0RC3, php-7.0.24 |
|
| #
8109ebbd |
| 18-Sep-2017 |
Dmitry Stogov |
Allow removing of unused func_get_args() and func_get_num_args().
|
| #
80abd813 |
| 14-Sep-2017 |
Dmitry Stogov |
Fixed escape analysis for ASSIGN_DIM/ASSIGN_OBJ opcodes and improved DCE
|
|
Revision tags: php-7.2.0RC2, php-7.1.10RC1, php-7.0.24RC1 |
|
| #
f5ef1a83 |
| 08-Sep-2017 |
Dmitry Stogov |
Collect all jump optimisations in a single optimization pass.
Run this pass twice (after SCCP and after DCE).
|
| #
36ddda17 |
| 06-Sep-2017 |
Dmitry Stogov |
Comments
|
| #
becb4d6d |
| 01-Sep-2017 |
Dmitry Stogov |
Remove dead allocations of non-escaping objects
|
