Commits

History for

Commits on Apr 9, 2026

Commits on Apr 8, 2026

Commits on Apr 4, 2026

gh-148083: Prevent constant folding when lhs is container types (gh-148090)
corona10
authored
gh-148083: Constant-fold _CONTAINS_OP_SET for frozenset (gh-148084)
corona10
authored

Commits on Mar 30, 2026

gh-146558: JIT optimize dict access for objects with known hash (#146559)
kumaraditya303
authored

Commits on Mar 26, 2026

gh-GH-131798: optimize jit attribute loads on immutable types (#146449)
kumaraditya303
authored

Commits on Mar 20, 2026

gh-146099: Optimize _GUARD_CODE_VERSION+IP via function version symbols (GH-146101)
Fidget-Spinner
authored

Commits on Mar 3, 2026

gh-145214: Narrow _GUARD_TOS_ANY_{SET,DICT} by using probable type (gh-145215)
corona10
authored

Commits on Feb 19, 2026

GH-144651: Optimize the new uops added when recording values during tracing. (GH-144948)
markshannon
authored

Commits on Feb 14, 2026

fix warnings in jit builds (GH-144817)
chris-eibl
authored

Commits on Feb 9, 2026

gh-144623: Fix missing output uops in optimizer debug output (GH-144617)
cocolato
authored

Commits on Feb 5, 2026

GH-144179: Use recorded values to make optimizer more robust (GH-144437)
markshannon
authored

Commits on Feb 2, 2026

gh-144145: Revert PR#144122 for performance and potential bugs. (GH-144391)
cocolato
authored

Commits on Jan 30, 2026

gh-144145: Track nullness of properties in the Tier 2 JIT optimizer (GH-144122)
cocolato
authored

Commits on Jan 29, 2026

gh-143946: Add more debug info in `optimize_uops` (GH-144262)
cocolato
authored

Commits on Jan 25, 2026

gh-143995: Eliminate redundant refcounting in the JIT from LOAD_ATTR_MODULE (GH-143996)
aisk
authored

Commits on Jan 24, 2026

Commits on Jan 22, 2026

Commits on Jan 21, 2026

GH-138245: Perform boolean guards by testing a single bit, rather than a full pointer comparison. (GH-143810)
markshannon
authored

Commits on Jan 17, 2026

Commits on Jan 9, 2026

Commits on Jan 8, 2026

gh-143421: Move `JitOptContext` from stack allocation to per-thread heap allocation (GH-143536)

cocolato
and
kumaraditya303
authored

Commits on Jan 6, 2026

gh-134584: Eliminate redundant refcounting from `TO_BOOL_STR` (GH-143417)
Zheaoli
authored

Commits on Dec 23, 2025

gh-134584: Eliminate redundant refcounting from `_CALL_TYPE_1` (GH-135818)
tomasr8
authored

Commits on Dec 15, 2025

gh-134584: Remove custom float decref ops (GH-142576)
Fidget-Spinner
authored

Commits on Dec 8, 2025

gh-142276: Watch attribute loads when promoting JIT constants (GH-142303)

authored

Commits on Dec 4, 2025

gh-141976: Check stack bounds in JIT optimizer (GH-142201)
Fidget-Spinner
authored

Commits on Dec 3, 2025

GH-141794: Limit size of generated machine code. (GH-142228)
markshannon
authored

Commits on Nov 13, 2025

gh-139109: A new tracing JIT compiler frontend for CPython (GH-140310)
Fidget-Spinner
authored