Commits

History for

Commits on Jun 11, 2026

[3.14] gh-151112: Move an `assert` that may fail in `cfg_builder_check` (GH-151153)

miss-islington
and
StanFromIreland
authored

Commits on Jun 9, 2026

[3.14] gh-151126: Fix missing `PyErr_NoMemory()` in `remove_unused_consts` (GH-151127) (#151135)

miss-islington
and
sobolevn
authored

Commits on Apr 26, 2026

[3.14] gh-146455: Fix O(N²) in add_const() after constant folding moved to CFG (GH-146456) (#149011)

miss-islington
and
zSirius
authored

Commits on Apr 25, 2026

[3.14] gh-148973: fix segfault on mismatch between consts size and oparg in compiler (GH-148974) (#148980)

miss-islington
and
iritkatriel
authored

Commits on Mar 31, 2026

[3.14] gh-126835: Fix _PY_IS_SMALL_INT() macro (GH-146631) (#147187)

miss-islington
and
vstinner
authored

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)

iritkatriel
and
encukou
authored

Commits on Jul 2, 2025

[3.14] gh-134280: Disable constant folding for ~ with a boolean argument (GH-134982) (GH-136185)

miss-islington
and
serhiy-storchaka
authored

Commits on Jun 5, 2025

[3.14] gh-134889: Fix handling of a few opcodes when optimizing `LOAD_FAST` (#134958) (#135187)
mpage
authored

Commits on May 5, 2025

gh-133371: Don't optimize `LOAD_FAST` instructions whose local is killed by `DELETE_FAST` (#133383)
mpage
authored

Commits on Apr 29, 2025

gh-132775: Add _PyCode_ReturnsOnlyNone() (gh-132981)
ericsnowcurrently
authored

Commits on Apr 28, 2025

gh-130907: Treat all module-level annotations as conditional (#131550)
JelleZijlstra
authored

Commits on Apr 1, 2025

gh-130704: Strength reduce `LOAD_FAST{_LOAD_FAST}` (#130708)
mpage
authored

Commits on Mar 20, 2025

GH-130296: Remove `_PyOpcode_max_stack_effect` as it is no longer used (GH-131493)
markshannon
authored

Commits on Mar 19, 2025

gh-126835: Move constant tuple folding from ast_opt to CFG (#130769)
WolframAlph
authored

Commits on Mar 14, 2025

gh-130480: Move duplicate `LOAD_SMALL_INT` optimization from codegen to CFG (#130481)
WolframAlph
authored

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
authored

Commits on Mar 12, 2025

gh-126835: Avoid creating unnecessary tuple when looking for constant sequence during constant folding (#131054)
WolframAlph
authored

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
authored

Commits on Mar 7, 2025

GH-128534: Fix behavior of branch monitoring for `async for` (GH-130847)
markshannon
authored

Commits on Mar 2, 2025

gh-130740: Move some `stdbool.h` includes after `Python.h` (#130738)
chouquette
authored

Commits on Feb 21, 2025

gh-126835: Move constant unaryop & binop folding to CFG (#129550)
WolframAlph
authored

Commits on Feb 14, 2025

gh-126835: Set location for noped out instructions after constant folding in CFG. (#130109)
WolframAlph
authored

Commits on Feb 13, 2025

gh-126835: Move const folding of lists & sets from ast_opt.c to flowgraph.c (#130032)
WolframAlph
authored

Commits on Feb 9, 2025

gh-126835: Make CFG optimizer skip over NOP's when looking for const sequence construction (#129703)

WolframAlph
and
iritkatriel
authored

Commits on Feb 7, 2025

gh-100239: replace BINARY_SUBSCR & family by BINARY_OP with oparg NB_SUBSCR (#129700)
iritkatriel
authored

Commits on Feb 4, 2025

Commits on Feb 1, 2025

gh-126835: Move optimization of constant sequence creation from codegen to CFG (#129426)

authored

Commits on Jan 23, 2025

Revert "GH-128914: Remove conditional stack effects from `bytecodes.c` and the code generators (GH-128918)" (GH-129202)
colesbury
authored

Commits on Jan 20, 2025

GH-128914: Remove conditional stack effects from `bytecodes.c` and the code generators (GH-128918)
markshannon
authored

Commits on Jan 8, 2025

Remove unnecessary LIST_TO_TUPLE conversions (GH-126558)
brandtbucher
authored

Commits on Jan 6, 2025

GH-128533: Add `NOT_TAKEN` instruction after bytecode optimization. (GH-128554)
markshannon
authored

Commits on Dec 19, 2024

GH-122548: Implement branch taken and not taken events for sys.monitoring (GH-122564)
markshannon
authored

Commits on Nov 26, 2024

gh-126612: Include stack effects of uops when computing maximum stack depth (#126894)
mpage
authored

Commits on Oct 29, 2024

GH-125837: Split `LOAD_CONST` into three. (GH-125972)
markshannon
authored