d44235acae
Convert numeric string array keys to integers correctly in JITted code
...
While fixing bugs in mbstring, one of my new test cases failed with a strange
error message stating: 'Warning: Undefined array key 1...', when clearly the
array key had been set properly.
GDB'd that sucker and found that JIT'd PHP code was calling directly into
`zend_hash_add_new` (which was not converting the numeric string key to an
integer properly). But where was that code coming from? I examined the disasm,
looked up symbols to figure out where call instructions were going, then grepped
the codebase for those function names. It soon became clear that the disasm I
was looking at was compiled from `zend_jit_fetch_dim_w_helper`.
2020-10-30 22:07:08 +02:00
b133183e35
Create TSSA loops for recursive call/return traces and move invariant type guards out of loops.
2020-10-30 13:08:31 +03:00
47a56208f0
Fixed memory leak in Zend/tests/bug78999.phpt
2020-10-28 10:47:23 +03:00
e6b51ccc58
Fixed tracing JIT support for aliasses (Zend/tests/bug75420.13.phpt and ext/standard/tests/streams/bug60106.phpt)
2020-10-27 23:44:29 +03:00
43e493884c
Fixed support for named parameters (Zend/tests/named_params/references.phpt)
2020-10-27 16:35:24 +03:00
45e2b9a7dd
Fixed support for typed references
2020-10-27 12:59:35 +03:00
b8a6717da6
Fixed tracing JIT for tests/classes/unset_properties.phpt
2020-10-27 10:30:38 +03:00
a17cec446a
Fixed memory leak
2020-10-27 01:20:22 +03:00
ba525a68d9
Fixed register allocation
2020-10-26 21:48:47 +03:00
9d3cc223b2
Better JIT support for aliases
2020-10-26 19:05:08 +03:00
0fa154ad8d
Fixed incorrect register allocation in ext/gd/tests/imagecopyresampled_variation1.phpt
2020-10-26 15:56:37 +03:00
c64dcda5e5
Fixed some typos
...
Closes GH-6373.
[ci skip]
2020-10-23 09:34:09 +02:00
0f8518f875
Fixed register allocation
2020-10-22 23:16:41 +03:00
5626dcdb9d
Missed warning
2020-10-22 23:15:15 +03:00
20cbb233c4
Checj type guards before loading values into CPU registers
2020-10-22 18:23:49 +03:00
30cf0a04bf
Avoid register allocation for ASSIGN into aliased variable (it might be indirectly changed into IS_REFERENCE)
2020-10-22 18:22:36 +03:00
cb6f9a6568
More accurate live range construction
2020-10-21 16:05:13 +03:00
9efb258fc1
Eliminate useless mov(s)
2020-10-21 16:03:28 +03:00
a1cac4fefc
Eliminate dead type store
2020-10-20 23:37:19 +03:00
0ac810bbc5
Improve JIT for fetching character form string
2020-10-20 20:29:33 +03:00
5e17d88b63
Improve register allocator (register reuse)
2020-10-20 13:46:32 +03:00
ea1590937b
Improve register allocator (give preference to loop variables).
2020-10-20 12:19:44 +03:00
fc2d477c5b
Avoid partial register stall
2020-10-19 23:22:43 +03:00
bf321f0c14
Use zero-extended mov insted of sign-signed movsxd
2020-10-19 19:39:51 +03:00
3841ea338e
DragonFlyBSD build update for opcache JIT part.
...
Closes GH-6339.
2020-10-15 14:50:23 +02:00
5572318166
Avoid refcounting when return CV (similar to optimization in VM).
2020-10-15 15:27:00 +03:00
06bb1feb09
Added missing side exit
2020-10-14 01:17:39 +03:00
62ae21bbf2
Give preference to live-ranges with register hints to improve register reuse.
2020-10-13 13:59:53 +03:00
872787c5f7
Avoid useless register allocation
2020-10-13 11:37:33 +03:00
87beb22ff8
Perform trace range propagation
2020-10-13 00:18:17 +03:00
1c596ff146
Eliminate dead stores
2020-10-12 22:59:30 +03:00
57bb3a3966
Eliminate dead load
2020-10-09 18:58:03 +03:00
fc14dbb713
Keep the same JIT code for PHP-8.0 and master (workaround against PHP-8.0 ABI freeze)
2020-10-09 16:54:26 +03:00
080784acfd
Eliminate more dead type stores
2020-10-09 16:15:07 +03:00
6188b7a1da
Revert "Change calling convention of zval_update_constant[_ex]() to fastcall."
...
This reverts commit 5a447b086b
2020-10-09 15:06:12 +02:00
6f888b90c5
Eliminate more dead type stores
2020-10-09 14:31:20 +03:00
2ad96b8cee
Eliminate more dead type stores
2020-10-08 23:26:31 +03:00
e5830c4a6b
Eliminate dead type stores
2020-10-08 19:15:23 +03:00
8efcc280be
Cleanup (expand and remove simple macros)
2020-10-08 19:15:23 +03:00
5a447b086b
Change calling convention of zval_update_constant[_ex]() to fastcall.
2020-10-08 02:04:38 +03:00
45441b3c11
Pass arguments to cdecl functions through preallocated stack slots
2020-10-08 00:52:30 +03:00
db7a773b1c
Add more hints for register allocator
2020-10-07 20:38:52 +03:00
c80662a927
Eliminate check
2020-10-06 15:50:37 +03:00
84e0ea6b43
Optimize out double memory load
2020-10-06 13:32:55 +03:00
31f54586b5
Use range inference to eliminate useless comparisons
2020-10-05 22:33:45 +03:00
90b80c8278
Fix trace range inference
2020-10-05 22:33:18 +03:00
109fb3e57d
Copy optimization for (BINARY_OP/ACCIGN + SEND_VAL)
2020-10-02 12:06:02 +03:00
b0e77066bd
Fixed JIT for BINARY_OP with expected overflow
2020-10-02 11:01:35 +03:00
fbf153a210
Fixed possible incorrect register usage
2020-10-02 10:48:45 +03:00
29dd1240f3
Clenup BINARY_OP + SEND_VAL optimization
2020-10-01 22:39:58 +03:00
Alex Dowad