Steve Dower
e731554337
Fixes loop variables to be the same types as their limit (GH-120958)
2024-06-24 17:11:47 +01:00
Irit Katriel
b7f478948f
gh-120367: fix bug where compiler detects redundant jump after pseudo op replacement ( #120714 )
2024-06-18 22:09:23 +00:00
Irit Katriel
21866c8ed2
gh-120367: fix removal of redundant NOPs and jumps after reordering hot-cold blocks ( #120425 )
2024-06-17 10:10:06 +00:00
Irit Katriel
4fc82b6d3b
gh-120225: fix crash in compiler on empty block at end of exception handler ( #120235 )
2024-06-07 22:37:35 +01:00
Xie Yanbo
9e052619a6
Fix typos in documentation and comments ( #119763 )
2024-06-04 10:22:22 +00:00
Irit Katriel
13a5fdc72f
gh-119744: move a few functions from compile.c to flowgraph.c ( #119745 )
2024-05-30 21:55:06 +01:00
Irit Katriel
04697bcfaf
gh-117494: extract the Instruction Sequence data structure into a separate file ( #117496 )
2024-04-04 15:47:26 +00:00
Irit Katriel
1d5479b236
gh-117411: move PyFutureFeatures to pycore_symtable.h and make it private ( #117412 )
2024-04-02 10:34:49 +00:00
Irit Katriel
262fb911ab
gh-117288: Allocate fewer label IDs in _PyCfg_ToInstructionSequence ( #117290 )
2024-03-27 17:38:19 +00:00
Irit Katriel
96c1737591
gh-115796: fix exception table construction in _testinternalcapi.assemble_code_object ( #115797 )
2024-02-22 12:36:44 +00:00
Irit Katriel
f42e112fd8
gh-115420: Fix translation of exception hander targets by _testinternalcapi.optimize_cfg. ( #115425 )
2024-02-15 14:32:52 +00:00
Irit Katriel
2091fb2a85
gh-107901: make compiler inline basic blocks with no line number and no fallthrough ( #114750 )
2024-02-02 11:26:31 +00:00
Erlend E. Aasland
8612230c1c
gh-114569: Use PyMem_* APIs for non-PyObjects in compiler ( #114587 )
2024-01-30 00:04:34 +01:00
Irit Katriel
ac5e53e150
gh-107901: compiler replaces POP_BLOCK instruction by NOPs before optimisations ( #114530 )
2024-01-25 20:06:48 +00:00
Irit Katriel
0315941441
gh-114265: remove i_loc_propagated, jump threading does not consider line numbers anymore ( #114535 )
2024-01-25 12:54:19 +00:00
Irit Katriel
ed30a3c337
gh-114083: apply optimization of LOAD_CONST instructions to the whole CFG before optimize_basic_block. ( #114408 )
2024-01-22 17:12:06 +00:00
Irit Katriel
7e49f27b41
gh-114265: move line number propagation before cfg optimization, remove guarantee_lineno_for_exits ( #114267 )
2024-01-19 14:49:26 +00:00
Irit Katriel
8aa0088ea2
gh-107901: duplicate blocks with no lineno that have an eval break and multiple predecessors ( #113950 )
2024-01-12 15:38:09 +00:00
Irit Katriel
0d8fec79ca
gh-107901: jump leaving an exception handler doesn't need an eval break check ( #113943 )
2024-01-11 14:27:41 +00:00
Irit Katriel
d36a365118
gh-107901: synthetic jumps which are not at end of loop no longer check the eval breaker ( #113721 )
2024-01-06 14:20:08 +00:00
Irit Katriel
7d01fb4808
gh-113603: Compiler no longer tries to maintain the no-empty-block invariant ( #113636 )
2024-01-03 16:57:48 +00:00
Irit Katriel
c31943af16
gh-113297: Fix segfault in compiler for with statement with 19 context managers ( #113327 )
2023-12-22 01:50:26 +00:00
Mark Shannon
e96f26083b
GH-111485: Generate instruction and uop metadata (GH-113287)
2023-12-20 14:27:25 +00:00
Irit Katriel
e51b400945
gh-113054: Compiler no longer replaces a redundant jump with no line number by a NOP ( #113139 )
2023-12-19 11:04:44 +00:00
Irit Katriel
07ebd46f9e
gh-112519: Make it possible to specify instruction flags for pseudo instructions in bytecodes.c ( #112520 )
2023-11-30 11:03:30 +00:00
Irit Katriel
52cc4af6ae
gh-111354: simplify detection of RESUME after YIELD_VALUE at except-depth 1 ( #111459 )
2023-11-02 10:18:43 +00:00
Irit Katriel
f580edcc6a
gh-109889: fix compiler's redundant NOP detection to look past NOPs with no lineno when looking for the next instruction's lineno ( #109987 )
2023-09-28 20:33:28 +01:00
Irit Katriel
ea285ad8b6
gh-109923: set line number on the POP_TOP that follows a RETURN_GENERATOR ( #109924 )
2023-09-27 13:24:33 +01:00
Irit Katriel
d73c12b88c
gh-109823: Adjust labels in compiler when removing an empty basic block which is a jump target ( #109839 )
2023-09-25 18:25:05 +00:00
Irit Katriel
7c55399172
gh-109719: Fix missing jump target labels when compiler reorders cold/warm blocks ( #109734 )
2023-09-22 16:59:35 +00:00
Irit Katriel
9ccf0545ef
gh-109627: duplicated smalll exit blocks need to be assigned jump target labels ( #109630 )
2023-09-20 23:08:06 +00:00
Carl Meyer
1ce9ea0453
dump readable opcode names in flowgraph debug utility ( #109392 )
...
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
2023-09-14 14:28:21 +00:00
Brandt Bucher
22e65eecaa
GH-105848: Replace KW_NAMES + CALL with LOAD_CONST + CALL_KW (GH-109300)
2023-09-13 10:25:45 -07:00
Victor Stinner
b32d4cad15
gh-108444: Replace _PyLong_AsInt() with PyLong_AsInt() ( #108459 )
...
Change generated by the command:
sed -i -e 's!_PyLong_AsInt!PyLong_AsInt!g' \
$(find -name "*.c" -o -name "*.h")
2023-08-25 01:01:30 +02:00
Victor Stinner
f5559f38d9
gh-108308: Replace PyDict_GetItem() with PyDict_GetItemRef() ( #108309 )
...
Replace PyDict_GetItem() calls with PyDict_GetItemRef()
or PyDict_GetItemWithError() to handle errors.
* Replace PyLong_AS_LONG() with _PyLong_AsInt()
and check for errors.
* Check for PyDict_Contains() error.
* pycore_init_builtins() checks for _PyType_Lookup() failure.
2023-08-23 17:40:26 +02:00
Irit Katriel
a1cc74c4ee
gh-107901: Fix missing line number on BACKWARD_JUMP at the end of a for loop ( #108242 )
2023-08-21 23:44:31 +01:00
Irit Katriel
bafedfbebd
gh-106149: move CFG and basicblock definitions into flowgraph.c, use them as opaque types in compile.c ( #107639 )
2023-08-10 13:03:47 +01:00
Brandt Bucher
a9caf9cf90
GH-105848: Simplify the arrangement of CALL's stack (GH-107788)
2023-08-09 18:19:39 +00:00
Irit Katriel
b0202a4e5d
gh-106149: Simplify stack depth calculation. Replace asserts by exceptions. ( #107255 )
2023-07-26 13:32:47 +01:00
Irit Katriel
7608fa8fd5
gh-106149: move _PyCfg_BasicblockLastInstr and make it local to flowgraph.c ( #107180 )
2023-07-24 22:08:59 +01:00
Irit Katriel
6a70edf24c
gh-105481: expose opcode metadata via the _opcode module ( #106688 )
2023-07-14 18:41:52 +01:00
Irit Katriel
2ca008e2b7
gh-105481: move Python/opcode_metadata.h to Include/internal/pycore_opcode_metadata.h ( #106673 )
2023-07-12 11:30:25 +01:00
Brandt Bucher
e4ba71fe4b
GH-106008: Fix refleak when peepholing None comparisons ( #106367 )
2023-07-04 11:03:57 +01:00
Irit Katriel
200f255411
gh-106149: move unconditional jump direction resolution from optimizer to assembler ( #106291 )
2023-07-01 11:28:07 +01:00
Brandt Bucher
7b2d94d875
GH-106008: Make implicit boolean conversions explicit (GH-106003)
2023-06-29 13:49:54 -07:00
hms
8bff940ad6
gh-105775: Convert LOAD_CLOSURE to a pseudo-op ( #106059 )
...
This enables super-instruction formation,
removal of checks for uninitialized variables,
and frees up an instruction.
2023-06-29 09:34:00 -07:00
Irit Katriel
5290881009
gh-106149: move jump target resolution from optimizer to assembler ( #106150 )
2023-06-27 20:24:58 +01:00
Irit Katriel
14d01262da
gh-105481: remove HAS_ARG, HAS_CONST, IS_JUMP_OPCODE, IS_PSEUDO_OPCODE and replace by their new versions ( #105865 )
2023-06-17 17:00:16 +01:00
Irit Katriel
d1b0297d3e
gh-105481: add HAS_JUMP flag to opcode metadata ( #105791 )
2023-06-14 23:14:22 +00:00
Irit Katriel
58f5227d7c
gh-105481: add pseudo-instructions to the bytecodes DSL ( #105506 )
2023-06-11 22:31:59 +01:00
