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Commits on May 11, 2026

gh-145235: Make dict watcher API thread-safe for free-threaded builds (gh-145233)
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yoney
authored
8a48959
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Commits on May 3, 2026

gh-149217: Avoid adding dependencies on immutable, immortal classes in the JIT (GH149256)
Wulian233
authored
8a7edda
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Commits on Apr 27, 2026

GH-146073: Add fitness to executor dumps. (GH-148959)
markshannon
authored
276f474
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Commits on Apr 14, 2026

gh-148510: restore `func_version` check in `_LOAD_ATTR_PROPERTY_FRAME` (GH-148528)
NekoAsakura
authored
52a7f1b
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Commits on Apr 12, 2026

gh-146261: JIT: protect against function version changes (#146300)
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Fidget-Spinner
and
kumaraditya303
authored
6f7bb29
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gh-148393: Use atomic ops on _ma_watcher_tag in free threading build (gh-148397)
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colesbury
authored
3ab94d6
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Commits on Apr 11, 2026

gh-131798: do not watch immutable types in JIT (#148383)
kumaraditya303
authored
ba1e1c1
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gh-148211: decompose `_POP_TWO/_POP_CALL(_ONE/_TWO)` in JIT (GH-148377)
NekoAsakura
authored
9831dea
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gh-148211: decompose `[_POP_TWO/_INSERT_2]_LOAD_CONST_INLINE_BORROW` in JIT (GH-148357)
NekoAsakura
authored
72006a7
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Commits on Apr 10, 2026

gh-148171: Convert CALL_BUILTIN_FAST to leave inputs on the stack for refcount elimination in JIT (GH-148172)
Fidget-Spinner
authored
266247c
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gh-148211: decompose `[_POP_CALL_X/_SHUFFLE_2]_LOAD_CONST_INLINE_BORROW` in JIT (GH-148313)
NekoAsakura
authored
aea0b91
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Commits on Apr 9, 2026

gh-148211: decompose `_INSERT_1_LOAD_CONST_INLINE(_BORROW)` in JIT (GH-148283)
NekoAsakura
authored
0f49232
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gh-131798: fold super method lookups in JIT (#148231)
kumaraditya303
authored
458aca9
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gh-148211: refactor bool to explicit uops in JIT (GH-148258)
NekoAsakura
authored
b5ccf00
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Commits on Apr 8, 2026

gh-148211: decompose `_POP_TOP_LOAD_CONST_INLINE(_BORROW)` in JIT (GH-148230)
NekoAsakura
authored
d2fa4b2
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gh-148235: remove duplicate uops `_LOAD_CONST_UNDER_INLINE(_BORROW)` in JIT (GH-148236)
NekoAsakura
authored
7563585
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Commits on Apr 4, 2026

gh-148083: Prevent constant folding when lhs is container types (gh-148090)
corona10
authored
853dafe
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gh-148083: Constant-fold _CONTAINS_OP_SET for frozenset (gh-148084)
corona10
authored
289f19a
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Commits on Mar 30, 2026

gh-146558: JIT optimize dict access for objects with known hash (#146559)
kumaraditya303
authored
8e9d21c
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Commits on Mar 26, 2026

gh-GH-131798: optimize jit attribute loads on immutable types (#146449)
kumaraditya303
authored
fc1f6b1
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Commits on Mar 20, 2026

gh-146099: Optimize _GUARD_CODE_VERSION+IP via function version symbols (GH-146101)
Fidget-Spinner
authored
acfb452
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Commits on Mar 3, 2026

gh-145214: Narrow _GUARD_TOS_ANY_{SET,DICT} by using probable type (gh-145215)
corona10
authored
6908372
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Commits on Feb 19, 2026

GH-144651: Optimize the new uops added when recording values during tracing. (GH-144948)
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markshannon
authored
3f37b94
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Commits on Feb 14, 2026

fix warnings in jit builds (GH-144817)
chris-eibl
authored
caac966
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Commits on Feb 9, 2026

gh-144623: Fix missing output uops in optimizer debug output (GH-144617)
cocolato
authored
988286e
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Commits on Feb 5, 2026

GH-144179: Use recorded values to make optimizer more robust (GH-144437)
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markshannon
authored
b53fc7c
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Commits on Feb 2, 2026

gh-144145: Revert PR#144122 for performance and potential bugs. (GH-144391)
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cocolato
authored
ebbb2ca
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Commits on Jan 30, 2026

gh-144145: Track nullness of properties in the Tier 2 JIT optimizer (GH-144122)
cocolato
authored
1dc12b2
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Commits on Jan 29, 2026

gh-143946: Add more debug info in `optimize_uops` (GH-144262)
cocolato
authored
26996b5
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Commits on Jan 25, 2026

gh-143995: Eliminate redundant refcounting in the JIT from LOAD_ATTR_MODULE (GH-143996)
aisk
authored
6e55337
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Commits on Jan 24, 2026

gh-130415: Narrow types to constants in branches involving specialized comparisons with a constant (GH-144150)
reidenong
authored
6d972e0
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gh-144016: Fix bad stack assert in the JIT optimizer (GH-144019)
Fidget-Spinner
authored
ca99bfd
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Commits on Jan 22, 2026

GH-139109: Partial reworking of JIT data structures (GH-144105)
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markshannon
authored
d77aaa7
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gh-130415: Narrowing to constants in branches involving `is` comparisons with a constant (GH-143895)
reidenong
authored
0b08438
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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
9eab67d
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