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cpython
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Commits on Mar 31, 2026
[3.14] gh-126835: Fix _PY_IS_SMALL_INT() macro (GH-146631) (#147187)
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miss-islington
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vstinner
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e387bac
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Commits on Aug 12, 2025
[3.14] gh-137288: Fix bug where boolean expressions are not associated with the correct exception handler (GH-137310). (#137427)
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iritkatriel
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encukou
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0ccf244
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Commits on Jul 2, 2025
[3.14] gh-134280: Disable constant folding for ~ with a boolean argument (GH-134982) (GH-136185)
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miss-islington
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serhiy-storchaka
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8ba024d
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Commits on Jun 5, 2025
[3.14] gh-134889: Fix handling of a few opcodes when optimizing `LOAD_FAST` (#134958) (#135187)
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mpage
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be2f32e
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Commits on May 5, 2025
gh-133371: Don't optimize `LOAD_FAST` instructions whose local is killed by `DELETE_FAST` (#133383)
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mpage
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Commits on Apr 29, 2025
gh-132775: Add _PyCode_ReturnsOnlyNone() (gh-132981)
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ericsnowcurrently
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96a7fb9
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Commits on Apr 28, 2025
gh-130907: Treat all module-level annotations as conditional (#131550)
JelleZijlstra
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922049b
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Commits on Apr 1, 2025
gh-130704: Strength reduce `LOAD_FAST{_LOAD_FAST}` (#130708)
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mpage
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053c285
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Commits on Mar 20, 2025
GH-130296: Remove `_PyOpcode_max_stack_effect` as it is no longer used (GH-131493)
markshannon
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83d54fa
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Commits on Mar 19, 2025
gh-126835: Move constant tuple folding from ast_opt to CFG (#130769)
WolframAlph
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75103d9
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Commits on Mar 14, 2025
gh-130480: Move duplicate `LOAD_SMALL_INT` optimization from codegen to CFG (#130481)
WolframAlph
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55815a6
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Commits on Mar 13, 2025
gh-130080: move _Py_EnsureArrayLargeEnough to a separate header so it can be used outside of the compiler (#130930)
iritkatriel
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4242c2b
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Commits on Mar 12, 2025
gh-126835: Avoid creating unnecessary tuple when looking for constant sequence during constant folding (#131054)
WolframAlph
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3618240
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Commits on Mar 10, 2025
GH-123044: Give the `POP_TOP` after a case test a location in the body, not the pattern. (GH-130627)
markshannon
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be046ee
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Commits on Mar 7, 2025
GH-128534: Fix behavior of branch monitoring for `async for` (GH-130847)
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markshannon
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89df62c
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Commits on Mar 2, 2025
gh-130740: Move some `stdbool.h` includes after `Python.h` (#130738)
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chouquette
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214562e
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Commits on Feb 21, 2025
gh-126835: Move constant unaryop & binop folding to CFG (#129550)
WolframAlph
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38642bf
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Commits on Feb 14, 2025
gh-126835: Set location for noped out instructions after constant folding in CFG. (#130109)
WolframAlph
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334589f
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Commits on Feb 13, 2025
gh-126835: Move const folding of lists & sets from ast_opt.c to flowgraph.c (#130032)
WolframAlph
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140e69c
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Commits on Feb 9, 2025
gh-126835: Make CFG optimizer skip over NOP's when looking for const sequence construction (#129703)
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WolframAlph
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iritkatriel
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91d9544
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Commits on Feb 7, 2025
gh-100239: replace BINARY_SUBSCR & family by BINARY_OP with oparg NB_SUBSCR (#129700)
iritkatriel
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a1417b2
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Commits on Feb 4, 2025
gh-126835: Fix reference leak in `Python/flowgrapc.::optimize_if_const_subscr` (#129634)
WolframAlph
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gh-126835: Move constant subscript folding to CFG (#129568)
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WolframAlph
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iritkatriel
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0664c1a
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Commits on Feb 1, 2025
gh-126835: Move optimization of constant sequence creation from codegen to CFG (#129426)
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Commits on Jan 23, 2025
Revert "GH-128914: Remove conditional stack effects from `bytecodes.c` and the code generators (GH-128918)" (GH-129202)
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colesbury
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a10f993
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Commits on Jan 20, 2025
GH-128914: Remove conditional stack effects from `bytecodes.c` and the code generators (GH-128918)
markshannon
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ab61d3f
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Commits on Jan 8, 2025
Remove unnecessary LIST_TO_TUPLE conversions (GH-126558)
brandtbucher
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004f9fd
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Commits on Jan 6, 2025
GH-128533: Add `NOT_TAKEN` instruction after bytecode optimization. (GH-128554)
markshannon
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2434fd2
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Commits on Dec 19, 2024
GH-122548: Implement branch taken and not taken events for sys.monitoring (GH-122564)
markshannon
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d2f1d91
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Commits on Nov 26, 2024
gh-126612: Include stack effects of uops when computing maximum stack depth (#126894)
mpage
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193890c
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Commits on Oct 29, 2024
GH-125837: Split `LOAD_CONST` into three. (GH-125972)
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markshannon
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Commits on Oct 4, 2024
gh-124871: fix 'visited' tracking in compiler's reachability analysis (#124952)
iritkatriel
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f474391
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Commits on Sep 25, 2024
gh-124285: Fix bug where bool() is called multiple times for the same part of a boolean expression (#124394)
iritkatriel
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78aeb38
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Commits on Sep 9, 2024
gh-121404: split compile.c into compile.c and codegen.c (#123651)
iritkatriel
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1a9d891
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Commits on Jun 24, 2024
Fixes loop variables to be the same types as their limit (GH-120958)
zooba
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e731554
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