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cpython
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Commits on Jul 29, 2026
gh-151321: Fix incorrect opcode metadata flags for LOAD_DEREF opcode (GH-154778)
coroma01
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a528a24
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Commits on Jul 9, 2026
Use enums for pycore_uop_ids.h. (gh-153351)
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nascheme
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87e5aac
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Commits on Jun 18, 2026
GH-150516: Reduce the work done to spill and reload the stack around calls (GH-151587)
markshannon
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ad1513a
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Commits on Jun 14, 2026
gh-151428: Remove unused imports from `Tools/` (#151442)
IvyXu420
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1097b22
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Commits on Jun 1, 2026
GH-148960: Reduce the size of the debug stencils to less than half. (GH-150551)
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markshannon
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633b6be
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Commits on May 28, 2026
gh-148871: make `LOAD_COMMON_CONSTANT` use immortal stackref borrows (GH-149625)
NekoAsakura
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39bd44f
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Commits on May 21, 2026
gh-149358: Generating JIT recorder transformers and stabilizing family layouts (GH-149359)
cocolato
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0828782
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Commits on May 18, 2026
gh-144140: Optimize len for frozen dict/set constants in optimizer (#149969)
lgeiger
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18281db
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Commits on May 5, 2026
GH-143732: SEND specialization (GH-148963)
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markshannon
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70bd1c2
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Commits on May 4, 2026
gh-143732: add specialization for `FOR_ITER` (GH-148745)
NekoAsakura
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9846407
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Commits on May 1, 2026
gh-149204: add `_RROT_3` uop to reduce stack moves (GH-149205)
NekoAsakura
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0102c1d
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Commits on Apr 28, 2026
gh-148571: [JIT] Preserve family-head recorder layouts for specialized opcode families (GH-148730)
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cocolato
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be968c7
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Commits on Apr 16, 2026
GH-145668: Add FOR_ITER specialization for virtual iterators. Specialize GET_ITER. (GH-147967)
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markshannon
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600f4db
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Commits on Apr 14, 2026
gh-148378: Allow multiple consecutive recording ops per macro op (GH-148496)
cocolato
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5ce0fe8
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gh-148515: make `optimizer_generator` respect multiple caches (#148524)
NekoAsakura
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e02ac1d
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Commits on Apr 13, 2026
gh-148483: Use Py_GCC_ATTRIBUTE(unused) for stop_tracing label (GH-148481)
clin1234
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10d275f
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gh-148285: Allow recording uops after specializing uops (GH-148482)
NekoAsakura
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5e74d92
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Commits on Apr 11, 2026
gh-148211: decompose `_POP_TWO/_POP_CALL(_ONE/_TWO)` in JIT (GH-148377)
NekoAsakura
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9831dea
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gh-148211: decompose `[_POP_TWO/_INSERT_2]_LOAD_CONST_INLINE_BORROW` in JIT (GH-148357)
NekoAsakura
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72006a7
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Commits on Apr 9, 2026
gh-148211: decompose `_INSERT_1_LOAD_CONST_INLINE(_BORROW)` in JIT (GH-148283)
NekoAsakura
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0f49232
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Commits on Apr 8, 2026
gh-148211: decompose `_POP_TOP_LOAD_CONST_INLINE(_BORROW)` in JIT (GH-148230)
NekoAsakura
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d2fa4b2
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Commits on Mar 22, 2026
gh-143414: Implement unique reference tracking for JIT, optimize unpacking of such tuples (GH-144300)
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reidenong
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Fidget-Spinner
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e36f8db
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Commits on Mar 21, 2026
GH-145667: Merge `GET_ITER` and `GET_YIELD_FROM_ITER` (GH-146120)
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markshannon
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879c85f
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Commits on Mar 5, 2026
gh-141510: Use frozendict in the _opcode_metadata (#144910)
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vstinner
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corona10
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c8aa8de
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Commits on Feb 2, 2026
GH-144179: Add value recording to JIT tracing front-end (GH-144303)
markshannon
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141fd8b
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Commits on Jan 17, 2026
gh-143421: Use new buffer to save optimized uops (GH-143682)
cocolato
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b4b7324
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Commits on Jan 16, 2026
gh-142913: Add test case for interpreter generator w/ overridden opcodes (#142911)
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DinoV
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4d5a676
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Commits on Jan 11, 2026
gh-134584: JIT: Remove redundant refcounting for UNARY_{INVERT|NEGATIVE} (GH-143704)
Fidget-Spinner
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548526b
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Commits on Jan 9, 2026
gh-142764: Restore REPLACE_OPCODE_IF_EVALUATES_PURE optimization for some ops (GH-143335)
Fidget-Spinner
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9525911
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Commits on Jan 2, 2026
no-issue: Fix optimizer_generator.py to print abstract_uop_name properly (gh-143366)
corona10
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9825832
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Commits on Dec 23, 2025
GH-143026: Fix assertion error in executor management. (GH-143104)
markshannon
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20aeb3a
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Commits on Dec 22, 2025
GH-139922: Tail calling for MSVC (VS 2026) (GH-143068)
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4 people
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be3c131
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Commits on Dec 19, 2025
gh-120321: Make gi_frame_state transitions atomic in FT build (gh-142599)
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colesbury
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08bc03f
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Commits on Dec 15, 2025
gh-134584: Remove custom float decref ops (GH-142576)
Fidget-Spinner
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0ac4e6c
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GH-142718: JIT: Fix crash due to incorrect caching on side exits when exiting jitted code. (GH-142762)
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markshannon
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27a2e49
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