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24 Commits

Author SHA1 Message Date
Jelle Zijlstra 07b8d3117f
gh-132261: Store annotations at hidden internal keys in the class dict (#132345) 2025-04-10 21:13:26 -07:00
mpage cd69d55f64
gh-131987: Bump the magic number (#131991) 
This should have been done as part of 053c285 but got blown away
in a merge.
 2025-04-01 14:53:49 -07:00
Irit Katriel 2c8f329dc6
gh-131738: optimize builtin any/all/tuple calls with a generator expression arg (#131737) 2025-03-28 10:35:20 +00:00
Mark Shannon 89df62c120
GH-128534: Fix behavior of branch monitoring for `async for` (GH-130847) 
* Both branches in a pair now have a common source and are included in co_branches
 2025-03-07 14:30:31 +00:00
Tomasz Pytel aeb2327386
gh-130574: renumber RESUME opcode from 149 to 128 (GH-130685) 2025-03-06 08:59:36 +00:00
Mark Shannon 2a18e80695
GH-128534: Instrument branches for `async for` loops. (GH-130569) 2025-02-27 09:36:41 +00:00
Irit Katriel a1417b211f
gh-100239: replace BINARY_SUBSCR & family by BINARY_OP with oparg NB_SUBSCR (#129700) 2025-02-07 22:39:54 +00:00
Mark Shannon 75b4962157
GH-128914: Remove all but one conditional stack effects (GH-129226) 
* Remove all 'if (0)' and 'if (1)' conditional stack effects

* Use array instead of conditional for BUILD_SLICE args

* Refactor LOAD_GLOBAL to use a common conditional uop

* Remove conditional stack effects from LOAD_ATTR specializations

* Replace conditional stack effects in LOAD_ATTR with a 0 or 1 sized array.

* Remove conditional stack effects from CALL_FUNCTION_EX
 2025-01-27 16:24:48 +00:00
Sam Gross a10f99375e
Revert "GH-128914: Remove conditional stack effects from `bytecodes.c` and the code generators (GH-128918)" (GH-129202) 
The commit introduced a ~2.5-3% regression in the free threading build.

This reverts commit ab61d3f430.
 2025-01-23 09:26:25 +00:00
Mark Shannon ab61d3f430
GH-128914: Remove conditional stack effects from `bytecodes.c` and the code generators (GH-128918) 2025-01-20 17:09:23 +00:00
Irit Katriel 3893a92d95
gh-100239: specialize long tail of binary operations (#128722) 2025-01-16 15:22:13 +00:00
Mark Shannon ddd959987c
GH-128685: Specialize (rather than quicken) LOAD_CONST into LOAD_CONST_[IM]MORTAL (GH-128708) 2025-01-13 10:30:28 +00:00
Mark Shannon f826beca0c
GH-128375: Better instrument for `FOR_ITER` (GH-128445) 2025-01-06 17:54:47 +00:00
Jelle Zijlstra d50fa0541b
gh-128089: Add PYC magic number for VALUE_WITH_FAKE_GLOBALS (#128097) 
Assign 3610 PYC magic number to VALUE_WITH_FAKE_GLOBALS
format of annotationlib.
 2025-01-06 10:30:42 +00:00
Mark Shannon df46c780fe
GH-122548: Correct magic number comment (GH-128115) 
Correct magic number comment
 2024-12-20 11:57:44 +00:00
Mark Shannon d2f1d917e8
GH-122548: Implement branch taken and not taken events for sys.monitoring (GH-122564) 2024-12-19 16:59:51 +00:00
Mark Shannon faa3272fb8
GH-125837: Split `LOAD_CONST` into three. (GH-125972) 
* Add LOAD_CONST_IMMORTAL opcode

* Add LOAD_SMALL_INT opcode

* Remove RETURN_CONST opcode
 2024-10-29 11:15:42 +00:00
Lumír 'Frenzy' Balhar 0cd21406bf
gh-119311: Add missing magic number (3571) for 3.13.0b1 (#125771) 
Add missing magic number 3571 for 3.13b1

It was added after branching in 6394a72e99 (diff-efefe383b3a81d16150c280db0b64eed7569254299418f64cc0d749f8e16f3a4R475)
 2024-10-21 04:14:02 -07:00
Michael Droettboom c6127af868
gh-125063: Emit slices as constants in the bytecode compiler (#125064) 
* Make slices marshallable

* Emit slices as constants

* Update Python/marshal.c

Co-authored-by: Peter Bierma <zintensitydev@gmail.com>

* Refactor codegen_slice into two functions so it
always has the same net effect

* Fix for free-threaded builds

* Simplify marshal loading of slices

* Only return SUCCESS/ERROR from codegen_slice

---------

Co-authored-by: Mark Shannon <mark@hotpy.org>
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
 2024-10-08 13:18:39 -04:00
Irit Katriel 78aeb38f7d
gh-124285: Fix bug where bool() is called multiple times for the same part of a boolean expression (#124394) 2024-09-25 15:51:25 +01:00
Mark Shannon c13e7d98fb
GH-118093: Specialize `CALL_KW` (GH-123006) 2024-08-16 17:11:24 +01:00
Mark Shannon 7a65439b93
GH-122390: Replace `_Py_GetbaseOpcode` with `_Py_GetBaseCodeUnit` (GH-122942) 2024-08-13 14:22:57 +01:00
Mark Shannon fe23f8ed97
GH-122821: Simplify compilation of while statements to ensure consistency of offsets for sys.monitoring (GH-122934) 2024-08-13 10:25:44 +01:00
Michael Droettboom af0a00f022
gh-122188: Move magic number to its own file (#122243) 
* gh-122188: Move magic number to its own file

* Add versionadded directive

* Do work in C

* Integrate launcher.c

* Make _pyc_magic_number private

* Remove metadata

* Move sys.implementation -> _imp

* Modernize comment

* Move _RAW_MAGIC_NUMBER to the C side as well

* _pyc_magic_number -> pyc_magic_number

* Remove unused import

* Update docs

* Apply suggestions from code review

Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>

* Fix typo in tests

---------

Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
 2024-07-30 15:31:05 -04:00