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sethmlarson
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cpython
Python
bytecodes.c
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unicode-stringprep
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Commits on Jul 6, 2026
gh-150490: Raise PyType_Modified for insertion into split dictionary (take 2) (#152914)
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DinoV
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2092192
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gh-145855: Remove the DELETE_ATTR bytecode (GH-146216)
aisk
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8bee2a3
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Commits on Jul 3, 2026
gh-152066: Merge `_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT` into `_CHECK_MANAGED_OBJECT_HAS_VALUES` (GH-152231)
Aniketsy
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87120d3
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Commits on Jul 1, 2026
GH-148874: Make sure that mngr.__exit__() is always called in a with statement (GH-150911)
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markshannon
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c698243
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Commits on Jun 30, 2026
gh-145857: Replace `DELETE_GLOBAL` with `PUSH_NULL; STORE_GLOBAL` (GH-146314)
brijkapadia
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a3dc784
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gh-145854: Replace `DELETE_NAME` with `PUSH_NULL; STORE_NAME` (GH-146006)
brijkapadia
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c393ab6
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gh-152192: Fix JUMP_BACKWARD passing a truncated oparg to the jit tracer (GH-152382)
deadlovelll
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9e10f14
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Commits on Jun 26, 2026
gh-152238: Revert gh-150490 and gh-152200. (gh-152232)
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nascheme
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9626ef8
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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 17, 2026
gh-151436: Fix missing `tstate->last_profiled_frame` updates (#151437)
maurycy
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a8d74c0
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Commits on Jun 15, 2026
gh-151223: fix tsan data races in load global specializations (#151393)
kumaraditya303
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e9d5280
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Commits on Jun 11, 2026
gh-150490: Raise PyType_Modified for insertion into split dictionary (#150489)
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DinoV
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efb2fff
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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 23, 2026
gh-145192: improve performance of `PySequence_GetSlice` (#145193)
eendebakpt
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dfeeee9
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Commits on May 12, 2026
GH-149501: Fix compilation warning in `_YIELD_VALUE` uop (#149502)
sergey-miryanov
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1a79fd0
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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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gh-98894: Restore function entry/exit DTrace probes (#142397)
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pablogsal
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9a268e3
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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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gh-137030: Fix YIELD_VALUE bytecode assertion (#149184)
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vstinner
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markshannon
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952784a
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gh-143732: allow dict subclasses to be specialized (GH-148128)
kumaraditya303
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5847931
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Commits on May 3, 2026
gh-149243: Check for recursion limits in `CALL_ALLOC_AND_ENTER_INIT` (#149310)
sobolevn
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726a17e
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Commits on May 2, 2026
gh-148380: remove all uses of `_PyType_LookupByVersion` in `optimizer_bytecodes.c` (GH-148394)
NekoAsakura
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2ca6333
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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-148211: decompose `_SHUFFLE_3_LOAD_CONST_INLINE_BORROW` in JIT (GH-148816)
NekoAsakura
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2b6a137
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Commits on Apr 24, 2026
gh-146073: Add fitness/exit quality mechanism for JIT trace frontend (GH-148089)
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cocolato
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618b726
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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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gh-100239: Specialize more binary operations using BINARY_OP_EXTEND (GH-128956)
eendebakpt
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1f6a09f
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Commits on Apr 15, 2026
gh-148609: Remove unicode character in bytecodes.c (GH-148611)
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Fidget-Spinner
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ab45919
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Commits on Apr 14, 2026
gh-146393: Use recorded type instead of instance in BINARY_OP (#148569)
eendebakpt
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5c3deca
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gh-146393: Optimize float division operations by mutating uniquely-referenced operands in place (JIT only) (GH-146397)
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eendebakpt
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claude
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95cbd4a
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gh-131798: constant fold special method lookups in JIT (#148432)
kumaraditya303
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3cb7eae
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gh-gh-131798: optimize `LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN` in the JIT (#148555)
kumaraditya303
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1aa7e7e
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gh-148510: restore `func_version` check in `_LOAD_ATTR_PROPERTY_FRAME` (GH-148528)
NekoAsakura
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52a7f1b
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gh-148378: Allow multiple consecutive recording ops per macro op (GH-148496)
cocolato
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5ce0fe8
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Commits on Apr 13, 2026
gh-131798: optimize through keyword and bound method calls in the JIT (GH-148466)
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kumaraditya303
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Fidget-Spinner
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88e378c
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