Merge branch 'PHP-8.1'

* PHP-8.1:
JIT: Fix crash during compilation of function with incompletely constructed SSA

Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
JIT: Fix crash during compilation of function with incompletely constructed SSA

JIT: Fix crash during compilation of function with incompletely constructed SSA

Fixes oss-fuzz #42200

Merge branch 'PHP-8.1'

* PHP-8.1:
JIT: Fix incorrect elimination of type store

Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
JIT: Fix incorrect elimination of type store

JIT: Fix incorrect elimination of type store

Fixes oss-fuzz #41995

Merge branch 'PHP-8.1'

* PHP-8.1:
JIT: Fix named arguments handling
JIT: Fix named arguments handling

Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
JIT: Fix named arguments handling
JIT: Fix named arguments handling

JIT: Fix named arguments handling

Fixes oss-fuzz #41486

Merge branch 'PHP-8.1'

* PHP-8.1:
Disable type narrowing optimization when we contruct SSA for JIT

Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
Disable type narrowing optimization when we contruct SSA for JIT

Disable type narrowing optimization when we contruct SSA for JIT

This also revets incorrect fix introduced in f9518c3850982aca41fac22b87a1e11096eb1643

Use more compact representation for packed arrays.

- for packed arrays we store just an array of zvals without keys.
- the elements of packed array are accessible throuf as ht->arPacked[

Use more compact representation for packed arrays.

- for packed arrays we store just an array of zvals without keys.
- the elements of packed array are accessible throuf as ht->arPacked[i]
instead of ht->arData[i]
- in addition to general ZEND_HASH_FOREACH_* macros, we introduced similar
familied for packed (ZEND_HASH_PACKED_FORECH_*) and real hashes
(ZEND_HASH_MAP_FOREACH_*)
- introduced an additional family of macros to access elements of array
(packed or real hashes) ZEND_ARRAY_ELEMET_SIZE, ZEND_ARRAY_ELEMET_EX,
ZEND_ARRAY_ELEMET, ZEND_ARRAY_NEXT_ELEMENT, ZEND_ARRAY_PREV_ELEMENT
- zend_hash_minmax() prototype was changed to compare only values

Because of smaller data set, this patch may show performance improvement
on some apps and benchmarks that use packed arrays. (~1% on PHP-Parser)

TODO:
- sapi/phpdbg needs special support for packed arrays (WATCH_ON_BUCKET).
- zend_hash_sort_ex() may require converting packed arrays to hash.

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Merge branch 'PHP-8.1'

* PHP-8.1:
JIT: Eliminate useless EG(exception) checks after FETCH_DIM_*

JIT: Eliminate useless EG(exception) checks after FETCH_DIM_*

Merge branch 'PHP-8.1'

* PHP-8.1:
JIT: Allow register allocation for result of STRLEN and COUNT instructions

JIT: Allow register allocation for result of STRLEN and COUNT instructions

Merge branch 'PHP-8.1'

* PHP-8.1:
JIT: Improve property access (Avoid unnecessary property address loading and exception check).

JIT: Improve property access (Avoid unnecessary property address loading and exception check).

Merge branch 'PHP-8.1'

* PHP-8.1:
JIT: Remove FETCH_THIS+FETCH_OBJ_* optimizations for closures for functon JIT introduced in d1a0b93c64818913ea9445c5c1997d5e497e0170.

JIT: Remove FETCH_THIS+FETCH_OBJ_* optimizations for closures for
functon JIT introduced in d1a0b93c64818913ea9445c5c1997d5e497e0170.

They caused failure of Zend/tests/closure_038.phpt w

JIT: Remove FETCH_THIS+FETCH_OBJ_* optimizations for closures for
functon JIT introduced in d1a0b93c64818913ea9445c5c1997d5e497e0170.

They caused failure of Zend/tests/closure_038.phpt with -d opcache.jit=1215

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Merge branch 'PHP-8.1'

* PHP-8.1:
JIT: Improve $this->property access in closures

JIT: Improve $this->property access in closures

Merge branch 'PHP-8.1'

* PHP-8.1:
Check for zend_shared_alloc() failures

Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
Check for zend_shared_alloc() failures