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Commit Graph

253 Commits

Author SHA1 Message Date
Tyson Andre
54febdbc7d Fix other typos in param name/code comments 
Closes GH-5502
 2020-05-01 12:23:16 +02:00
Dmitry Stogov
968c31a43c Better handling of IS_UNDEF variables 2020-04-30 17:07:35 +03:00
Dmitry Stogov
3c04ce43ed Replace ZEND_ASSERT() by conditional compilation abort. 
Prevent endless loop through ESCAPE code.
 2020-04-30 15:32:01 +03:00
Dmitry Stogov
65934d31d1 Improved tracing JIT for nested calls 2020-04-29 18:24:18 +03:00
Dmitry Stogov
faa57abe71 white space fixes 2020-04-29 13:29:01 +03:00
Nikita Popov
17d763ff47 JIT: Save opline before calling zend_timeout 
tests/045.phpt started segfaulting, because the opline is not set
when zend_timeout is invoked.
 2020-04-29 10:58:39 +02:00
Nikita Popov
88a701aa02 Less conservative fix 
I think it's reasonable to assume that the only possible types
are those that are declared, and null, because null is what
return_value is initialized to.
 2020-04-28 15:55:02 +02:00
Nikita Popov
0da38cda6e Fix JIT segfaults in FFI tests 
Conservative fix that just disables this optimization.
 2020-04-28 15:43:52 +02:00
Dmitry Stogov
790a08c885 Improve JIT code for FCALL with "fake" INIT and avoid fcall_guard if possible. 2020-04-28 13:05:56 +03:00
Dmitry Stogov
29fc6846d8 Fixed incorrect side exit address 2020-04-27 15:59:37 +03:00
Nikita Popov
a447897db0 Use information about classes returned by internal functions 2020-04-27 12:50:24 +02:00
Dmitry Stogov
6ab2e82ab5 Avoid STORE of register inherited from parent trace 2020-04-24 16:32:31 +03:00
Dmitry Stogov
8a04d39d1c Skip life range with LOAD and single use 2020-04-24 16:14:58 +03:00
Dmitry Stogov
9ddf9ac98e cleanup 2020-04-24 16:14:44 +03:00
Dmitry Stogov
dc379e1c45 Abort register allocation if no candidates 2020-04-24 14:24:52 +03:00
Dmitry Stogov
13df3fcb0a More accurate life range termination 2020-04-23 11:49:28 +03:00
Dmitry Stogov
11c698f1f3 Reorder conditions 2020-04-22 15:56:54 +03:00
Dmitry Stogov
572b799b52 Fixed register allocation constraints 2020-04-22 13:49:54 +03:00
Dmitry Stogov
94fba02621 Reuse registers allocated for parent trace in side traces 2020-04-21 17:34:31 +03:00
Dmitry Stogov
333a28ed58 Register allocation is useless if JIT just calls standarad VM handlers 2020-04-21 14:56:56 +03:00
Dmitry Stogov
832cfa15eb Removed old TODO 2020-04-21 12:07:36 +03:00
Christoph M. Becker
321d9d9ae3 Fix OPcache build 
`||` at the beginning of a line has special meaning for the DynAsm
preprocessor.
 2020-04-20 17:40:16 +02:00
Dmitry Stogov
b0b43e86ae Register allocator and deoptimizer for tracing JIT. 2020-04-20 16:02:03 +03:00
Tyson Andre
4e1219ac88 [skip ci] Fix typos in jit code comments 
And in Opcache's zend_cfg.h

Closes GH-5414
 2020-04-19 10:03:49 -04:00
Dmitry Stogov
ea0110f0de Improve registers reuse 2020-04-16 14:35:51 +03:00
Nikita Popov
dd163d05ff Remove OP_RANGE_EX distinction 
Only leave OP_RANGE macros, which always have the "EX" behavior.

This was already done for most other macros before, but these
were missed. This helps avoid mistakes by using the wrong macro.
 2020-04-15 13:00:36 +02:00
Dmitry Stogov
99084262c3 Use proper macro 2020-04-15 13:09:55 +03:00
Dmitry Stogov
782dc8d73b Removed unused parameter 2020-04-15 13:08:09 +03:00
Dmitry Stogov
11c5c78401 Added missed '~' 2020-04-14 15:37:20 +03:00
Dmitry Stogov
0a408be0d2 Separate zend_jit_dump_lifetime_interval() function 2020-04-10 16:10:19 +03:00
Dmitry Stogov
d3dda1e0f1 Fixed overflow handling 2020-04-10 14:42:26 +03:00
Dmitry Stogov
66f2ebe448 Register allocator refactoring 2020-04-09 19:31:18 +03:00
Dmitry Stogov
41c2b275f7 cleanup 2020-04-09 14:33:29 +03:00
Dmitry Stogov
ba64b3fd41 Don't get number of passed arguments from "fake" INIT frames 2020-04-09 13:38:40 +03:00
Dmitry Stogov
3042b2b201 Dump information about trace side exits 2020-04-08 12:39:24 +03:00
Dmitry Stogov
f915b5516c Update stack type, only if necessary 2020-04-08 10:34:24 +03:00
Dmitry Stogov
a172e056a0 Fixed TYPE/INFO mismatch 2020-04-08 00:27:19 +03:00
Dmitry Stogov
4e69970fb7 cleanup 2020-04-07 21:37:10 +03:00
Dmitry Stogov
cff7703a61 Revert "cleanup" (wrong commit) 
This reverts commit 5db5f71f28.
 2020-04-07 21:34:18 +03:00
Dmitry Stogov
5db5f71f28 cleanup 2020-04-07 21:30:47 +03:00
Dmitry Stogov
864b1cc3ef Free room for information about register allocation at astact stack and at trace_exit_info. Implement simple deoptimizer. 2020-04-07 12:01:48 +03:00
Dmitry Stogov
4006c0008e Save CPU regesters on side exit for deoptimization 2020-04-06 23:48:20 +03:00
Dmitry Stogov
c4bdf41862 Minor register allocator refactoring 2020-04-06 16:17:02 +03:00
Máté Kocsis
36935e42ea Improve undefined variable error messages 
Closes GH-5312
 2020-03-31 13:02:32 +02:00
Dmitry Stogov
44390beb42 cleanup 2020-03-30 14:27:01 +03:00
Dmitry Stogov
4c9ee6a8ca Initialize variable numbers 2020-03-30 12:50:19 +03:00
Dmitry Stogov
150df5b17c Removed useless variable 2020-03-27 12:24:15 +03:00
George Peter Banyard
3e6667d338 Fix -Wtype-limits warning by using correct type declaration in JIT trace 
Namely int as that is the type of 'definition'

Closes GH-5299
 2020-03-26 00:01:59 +01:00
Dmitry Stogov
51a305d2a4 Separate zend_jit_var_supports_reg() and cleanup 2020-03-25 23:09:32 +03:00
Dmitry Stogov
40fa6284eb Fixed incorrect "TSSA start" headers 2020-03-25 23:07:21 +03:00