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4664 Commits

Author SHA1 Message Date
Dmitry Stogov efba3b6cac Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Partially fix handling of exceptions thrown in interrupt handlers
 2021-11-11 21:22:47 +03:00
Dmitry Stogov 5380b415a2 JIT: Partially fix handling of exceptions thrown in interrupt handlers 2021-11-11 21:14:17 +03:00
Dmitry Stogov 4aa73bbfc4 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fixed incorrect MOD into BW_AND optimization
 2021-11-10 21:18:15 +03:00
Dmitry Stogov 64915775a7 JIT: Fixed incorrect MOD into BW_AND optimization 2021-11-10 21:14:41 +03:00
Dmitry Stogov cfde86a0b2 Fixed test 2021-11-10 20:21:07 +03:00
Dmitry Stogov e4d0b012d5 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Tracing JIT: Fixed register allocation
 2021-11-10 20:07:32 +03:00
Dmitry Stogov 3081423706 Tracing JIT: Fixed register allocation 
In case of side exit on ADD/SUB/MUL overflow source registers must be kept unchanged
 2021-11-10 20:04:25 +03:00
Dmitry Stogov c699629916 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Tracing JIT: Fixed incorrect assumption about in-memeory zval type
 2021-11-10 16:46:25 +03:00
Dmitry Stogov 3dba5566ce Tracing JIT: Fixed incorrect assumption about in-memeory zval type 2021-11-10 16:46:09 +03:00
Dmitry Stogov 10575b7bc1 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fixed memory leak
 2021-11-10 12:50:14 +03:00
Dmitry Stogov 45683703f1 JIT: Fixed memory leak 2021-11-10 12:49:20 +03:00
Dmitry Stogov 936c6df022 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Tracing JIT: Fixed incorrect tracing type inference
 2021-11-10 11:13:48 +03:00
Dmitry Stogov 203c1b807e Tracing JIT: Fixed incorrect tracing type inference 
There are some cases when IS_VAR/IS_TMP_VAR variables are set to IS_UNDEF.
TODO: It would be better to switch to IS_NULL in master.
 2021-11-10 11:10:44 +03:00
Dmitry Stogov eda9d7ac22 Tracing JIT: Fixed missed type store in deoptimization code 2021-11-09 00:55:40 +03:00
Dmitry Stogov 9bd490dc33 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Fixed incorrect reference counter inference
 2021-11-08 20:54:45 +03:00
Dmitry Stogov 535a0553e8 Fixed incorrect reference counter inference 2021-11-08 20:54:17 +03:00
Dmitry Stogov 9db900926c Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fixed incorrect guard elimination
 2021-11-08 20:09:01 +03:00
Dmitry Stogov 8fe808207f JIT: Fixed incorrect guard elimination 2021-11-08 20:08:39 +03:00
Nikita Popov 53df29bc29 Drop pi nodes for both old/new pred in replace_predecessor 
We also need to drop pi nodes for new_pred here, as the pi node
restriction for new_pred is not necessarily true for control
coming from old_pred as well.

Fixes oss-fuzz #40782.
 2021-11-08 14:56:42 +01:00
Dmitry Stogov 03f149799a Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Don't call _zend_hash_index_find() for packed arrays
 2021-11-08 13:13:48 +03:00
Dmitry Stogov e868ded6ef Don't call _zend_hash_index_find() for packed arrays 2021-11-08 13:13:23 +03:00
Dmitry Stogov b1b6440d84 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fixed incorrect guard elimination
 2021-11-08 12:29:03 +03:00
Dmitry Stogov 7bf63243e1 JIT: Fixed incorrect guard elimination 2021-11-08 12:28:36 +03:00
Dmitry Stogov 5e39ed08e1 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Tracing JIT: Fixed incorrect guard elimination
 2021-11-03 23:37:29 +03:00
Dmitry Stogov 34d22acc7e Tracing JIT: Fixed incorrect guard elimination 2021-11-03 23:37:00 +03:00
Dmitry Stogov 22a171a0b5 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Fixed type inference for FETCH_DIM_W without use
 2021-11-03 19:45:30 +03:00
Dmitry Stogov 66d93c63ff Fixed type inference for FETCH_DIM_W without use 2021-11-03 19:44:38 +03:00
Dmitry Stogov c2079802b5 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Tracing JIT: Fixed reference counting when escape because of IS_UNDEF element (test)
 2021-11-01 22:19:28 +03:00
Dmitry Stogov 2605911272 Tracing JIT: Fixed reference counting when escape because of IS_UNDEF element (test) 2021-11-01 22:19:10 +03:00
Dmitry Stogov 8c9bfa13a9 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Tracing JIT: Fixed reference counting when escape because of IS_UNDEF element
 2021-11-01 22:17:17 +03:00
Dmitry Stogov d7ac39b02d Tracing JIT: Fixed reference counting when escape because of IS_UNDEF element 2021-11-01 22:14:12 +03:00
Dmitry Stogov d4a7e4d1ff Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Fixed incorrect assumption about reference counting
 2021-11-01 20:28:33 +03:00
Dmitry Stogov 5c43e0c0ee Fixed incorrect assumption about reference counting 2021-11-01 20:28:05 +03:00
Dmitry Stogov 8262329924 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fixed numeric string index handling
 2021-11-01 18:52:50 +03:00
Dmitry Stogov f1e6a7d83d JIT: Fixed numeric string index handling 2021-11-01 18:50:32 +03:00
Dmitry Stogov be8c9b9476 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  JIT: Fixed register allocation in case of integer overflow
 2021-11-01 16:48:44 +03:00
Dmitry Stogov cd32b47235 JIT: Fixed register allocation in case of integer overflow 2021-11-01 16:46:41 +03:00
Nikita Popov 2e29817005 Handle FETCH_DIM_R after FETCH_DIM_FUNC_ARG in inference 
This can happen if a call is optimized, but FETCH_DIM_FUNC_ARG
cannot be converted to FETCH_DIM_R because it uses an UNUSED op2,
which is not supported by FETCH_DIM_R.

Fixes oss-fuzz 6144185837682688.
 2021-11-01 14:26:36 +01:00
Nikita Popov 3d38960979 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Fix range inference hang
 2021-11-01 12:32:04 +01:00
Nikita Popov f8ec5a1d4c Fix range inference hang 
We shouldn't switch from range to no range for ZEND_DIV and instead
explicitly return an overflowing range. Otherwise the range will
not actually get updated during widening, and we'll perform
essentially infinite narrowing.

Fixes oss-fuzz #40566.
 2021-11-01 12:31:34 +01:00
Nikita Popov 55aadc647b Fix self-assign evaluation order for ASSIGN_DIM_OP 
For $ary[idx] op= $ary we should evaluate the RHS operand first,
otherwise we may create a reference-free recursive array. Use the
same handling we do for the normal $ary[idx] = $ary case.

Fixes oss-fuzz #40287.
 2021-11-01 09:50:22 +01:00
Dmitry Stogov cb72f0fa64 JIT_G(current_frame)->stacj is always true. 2021-10-25 23:26:03 +03:00
Dmitry Stogov 3d576db280 JIT: Avoid dead type store 2021-10-25 20:56:23 +03:00
Dmitry Stogov 60203d5e30 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Tracing JIT: Fixed possible endless loop when escape from ZEND_CALL_TOP frame
 2021-10-25 12:12:44 +03:00
Dmitry Stogov 29c8c1e955 Tracing JIT: Fixed possible endless loop when escape from ZEND_CALL_TOP frame 2021-10-25 12:10:25 +03:00
Dmitry Stogov d78693f9ed Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Tracing JIT: Fixed incorrect assumption about in-memeory zval type
 2021-10-22 14:44:57 +03:00
Dmitry Stogov d3251632ad Tracing JIT: Fixed incorrect assumption about in-memeory zval type 2021-10-22 14:38:38 +03:00
Dmitry Stogov b5a6e518f8 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Tracing JIT: Fixed incorrect assumtion about temporary variable types clobbered by *_ROPE instructions
  Revert "Fix bug GH-1 (mysqli_sql_exception->sqlstate is inaccessible)"
  Fix bug GH-1 (mysqli_sql_exception->sqlstate is inaccessible)
 2021-10-21 21:40:24 +03:00
Dmitry Stogov c7e974fc4e Tracing JIT: Fixed incorrect assumtion about temporary variable types clobbered by *_ROPE instructions 2021-10-21 21:35:57 +03:00
Dmitry Stogov 11dd5e6e08 Merge branch 'PHP-8.0' into PHP-8.1 
* PHP-8.0:
  Use right frame
 2021-10-20 23:51:04 +03:00