Commits

History for

Commits on Mar 21, 2026

GH-145667: Merge `GET_ITER` and `GET_YIELD_FROM_ITER` (GH-146120)
markshannon
authored

Commits on Jan 16, 2026

GH-143493: Conform to spec for generator expressions while supporting virtual iterators (GH-143569)
markshannon
authored

Commits on Sep 17, 2025

gh-138714: Don't assume next block has instructions when propagating line numbers (#138770)

DinoV
and
iritkatriel
authored

Commits on Sep 8, 2025

gh-138679: Opcodes which consume no inputs should indicate they produced the val… (#138678)
DinoV
authored

Commits on Aug 29, 2025

gh-138250: load fast optimization should fall through to empty blocks (#138249)
DinoV
authored

Commits on Aug 13, 2025

gh-137681: Always initialize exception handler for new instruction (#137655)
DinoV
authored

Commits on Aug 5, 2025

gh-137288: Fix bug where boolean expressions are not associated with the correct exception handler (#137310)
iritkatriel
authored

Commits on Jul 1, 2025

gh-134280: Disable constant folding for ~ with a boolean argument (GH-134982)
serhiy-storchaka
authored

Commits on Jun 4, 2025

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

Commits on May 27, 2025

GH-132554: "Virtual" iterators (GH-132555)
markshannon
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