Kevin Huai
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f5364ae750
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gh-145866: Convert _CALL_INTRINSIC_2 to leave its inputs on the stack to be cleaned up by _POP_TOP (GH-146262)
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2026-03-26 17:41:07 +08:00 |
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Kumar Aditya
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495178ab05
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gh-146453: fix _PyType_LookupByVersion for types with fixed pre-defined version tags (#146454)
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2026-03-26 14:36:55 +05:30 |
|
Pieter Eendebak
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951675c18a
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gh-146306: JIT: Optimize float operations by mutating uniquely-referenced operands in place (GH-146307)
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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2026-03-24 21:16:02 +08:00 |
|
Neko Asakura
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6d73bc2267
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gh-145866: Convert DICT_MERGE to leave its inputs on the stack to be cleaned up by _POP_TOP (GH-146329)
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2026-03-24 18:31:41 +08:00 |
|
reiden
|
e36f8db7e5
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gh-143414: Implement unique reference tracking for JIT, optimize unpacking of such tuples (GH-144300)
Co-authored-by: Ken Jin <kenjin4096@gmail.com>
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2026-03-23 00:57:23 +08:00 |
|
Ken Jin
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acfb4528de
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gh-146099: Optimize _GUARD_CODE_VERSION+IP via function version symbols (GH-146101)
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2026-03-20 12:26:41 +00:00 |
|
Mingzhu Yan
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98977ca433
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gh-131798: JIT: optimize _LOAD_COMMON_CONSTANT (GH-146104)
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2026-03-20 05:55:22 +08:00 |
|
Sacul
|
0d37e423d5
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gh-145866: Convert SET_UPDATE to leave its inputs on the stack to be cleaned up by _POP_TOP (GH-145979)
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2026-03-19 19:17:58 +08:00 |
|
Sacul
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1efd9939c8
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gh-131798: Optimize _ITER_CHECK_RANGE and _ITER_CHECK_LIST in the JIT (GH-144583)
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2026-03-17 22:07:17 +08:00 |
|
Ken Jin
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3d0824aef2
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gh-127958: Trace from RESUME in the JIT (GH-145905)
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2026-03-17 00:18:59 +08:00 |
|
Sacul
|
37121ef77e
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gh-145866: Convert CALL_INTRINSIC_1 to leave its inputs on the stack to be cleaned up by _POP_TOP. (GH-145964)
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2026-03-16 11:58:12 +00:00 |
|
Sacul
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798070d8ca
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gh-134584: Eliminate redundant refcounting in JIT for MATCH_CLASS (GH-144821)
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2026-03-14 12:00:18 +00:00 |
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Hai Zhu
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f062014d38
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gh-144540: Add _MAKE_HEAP_SAFE uop to eliminate unnecessary refcount operations in RETURN_VALUE and YIELD_VALUE (GH-144414)
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2026-03-11 20:24:19 +00:00 |
|
Hai Zhu
|
66eafc9ea7
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gh-144681: Fix JIT trace builder assertion failure when conditional branch jump target coincides with fallthrough target (GH-144742)
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2026-03-10 12:12:48 +08:00 |
|
Hai Zhu
|
277a03711b
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gh-145197: Fix JIT trace crash when recording function from cleared generator frame (GH-145220)
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2026-02-25 16:52:53 +00:00 |
|
Hai Zhu
|
fd01372d4e
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gh-145064: Fix JIT assertion failure during CALL_ALLOC_AND_ENTER_INIT side exit (GH-145100)
|
2026-02-22 18:46:03 +00:00 |
|
Mark Shannon
|
3f37b94c73
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GH-144651: Optimize the new uops added when recording values during tracing. (GH-144948)
* Handle dependencies in the optimizer, not the tracer
* Strengthen some checks to avoid relying on optimizer for correctness
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2026-02-19 11:52:57 +00:00 |
|
Sacul
|
6c8ca1c378
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gh-134584: Optimize _BINARY_OP_SUBSCR_LIST_SLICE (GH-144659)
|
2026-02-10 22:33:32 +08:00 |
|
Sacul
|
cfeede85a7
|
GH-131798: Optimize _GUARD_TOS_SLICE (GH-144470)
|
2026-02-08 18:08:26 +00:00 |
|
Mark Shannon
|
b53fc7caa6
|
GH-144179: Use recorded values to make optimizer more robust (GH-144437)
* Add three new symbol kinds
* Do not smuggle code object in _PUSH_FRAME operand
* Fix small bug in predicate analysis
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2026-02-05 08:58:41 +00:00 |
|
Hai Zhu
|
89e6607e05
|
gh-139109: Replace _CHECK_STACK_SPACE with _CHECK_STACK_SPACE_OPERAND in JIT optiimizer (GH-144394)
|
2026-02-02 17:12:01 +00:00 |
|
Yongtao Huang
|
14c5339a38
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Test: fix stale uops usage in test_capi/test_opt.py (GH-144239)
Signed-off-by: Yongtao Huang <yongtaoh2022@gmail.com>
|
2026-01-29 17:08:14 +00:00 |
|
AN Long
|
6e55337f8a
|
gh-143995: Eliminate redundant refcounting in the JIT from LOAD_ATTR_MODULE (GH-143996)
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2026-01-25 18:24:44 +00:00 |
|
Yi Yang
|
979d92fefc
|
gh-144140: Optimize len for string constants in optimizer (GH-144142)
|
2026-01-24 16:09:29 +00:00 |
|
reiden
|
6d972e0104
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gh-130415: Narrow types to constants in branches involving specialized comparisons with a constant (GH-144150)
|
2026-01-24 10:02:08 +00:00 |
|
Hai Zhu
|
29840247ff
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gh-144068: fix JIT tracer memory leak when daemon thread exits (GH-144077)
|
2026-01-24 09:43:01 +00:00 |
|
AN Long
|
4e10fa993a
|
gh-144007: Eliminate redundant refcounting in the JIT for BINARY_OP (GH-144011)
|
2026-01-24 09:35:32 +00:00 |
|
AN Long
|
2f42f83344
|
gh-144005: Eliminate redundant refcounting in the JIT for BINARY_OP_EXTEND (#144006)
|
2026-01-23 17:19:01 +00:00 |
|
reiden
|
0b08438ea6
|
gh-130415: Narrowing to constants in branches involving is comparisons with a constant (GH-143895)
|
2026-01-22 09:37:45 +00:00 |
|
Mark Shannon
|
9eab67d507
|
GH-138245: Perform boolean guards by testing a single bit, rather than a full pointer comparison. (GH-143810)
|
2026-01-21 15:58:27 +00:00 |
|
Donghee Na
|
794f758cd8
|
gh-141504: Refactor policy object into a single opt_config (gh-143644)
|
2026-01-15 09:53:00 +09:00 |
|
Ken Jin
|
e370c8db52
|
gh-143123: Protect against recursive tracer calls/finalization (GH-143126)
* Stronger check for recursive traces
* Add a stop_tracing field
* Stop early when tracing exceptions
|
2026-01-14 12:23:14 +00:00 |
|
Ken Jin
|
2873c31edf
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gh-131798: JIT optimizer: Support custom binary op and property frames (GH-143735)
|
2026-01-13 19:11:53 +00:00 |
|
reiden
|
c556786b8b
|
gh-134584: Eliminate redundant refcounting in TO_BOOL_INT, TO_BOOL_LIST (GH-143759)
|
2026-01-12 21:56:26 +00:00 |
|
Nadeshiko Manju
|
e535bdb0a2
|
gh-134584: Eliminate redundant refcounting from _CONTAINS_{OP|OP_SET|OP_DICT} (GH-143731)
Signed-off-by: Manjusaka <me@manjusaka.me>
|
2026-01-12 15:47:31 +00:00 |
|
Cajetan Rodrigues
|
054a565c64
|
gh-134584: JIT: Remove redundant refcount for _BINARY_OP_SUBSCR_DICT (GH-143724)
|
2026-01-12 14:13:55 +00:00 |
|
Ken Jin
|
548526bbbe
|
gh-134584: JIT: Remove redundant refcounting for UNARY_{INVERT|NEGATIVE} (GH-143704)
|
2026-01-11 20:42:55 +00:00 |
|
Nadeshiko Manju
|
e2f0160026
|
gh-143604: Hold strong reference to executor during JIT tracing (GH-143646)
Co-authored-by: Ken Jin <kenjin4096@gmail.com>
|
2026-01-10 11:15:48 +00:00 |
|
Ken Jin
|
95259116ec
|
gh-142764: Restore REPLACE_OPCODE_IF_EVALUATES_PURE optimization for some ops (GH-143335)
|
2026-01-09 23:18:22 +00:00 |
|
Nadeshiko Manju
|
0a5c04a5ce
|
gh-134584: Eliminate redundant refcounting from TO_BOOL_STR (GH-143417)
Signed-off-by: Manjusaka <me@manjusaka.me>
|
2026-01-06 21:11:53 +00:00 |
|
Ken Jin
|
df355348f0
|
gh-142982: Specialize CALL_FUNCTION_EX (GH-143391)
|
2026-01-06 20:34:08 +00:00 |
|
Ken Jin
|
90c44bc803
|
gh-131798: Support generator frames in the JIT optimizer (GH-143340)
|
2026-01-06 16:39:57 +00:00 |
|
reiden
|
54f1ed0299
|
gh-134584: Eliminate redundant refcounting in TO_BOOL_ALWAYS_TRUE (GH-143427)
Co-authored-by: Ken Jin <kenjin@python.org>
|
2026-01-06 16:11:56 +00:00 |
|
Chris Eibl
|
e6bfe4d886
|
gh-139757: Add BINARY_OP_SUBSCR_USTR_INT (GH-143389)
|
2026-01-04 14:14:27 +00:00 |
|
Ken Jin
|
f7a03bb944
|
gh-134584: JIT: Remove redundant refcount from STORE_FAST (GH-143336)
|
2026-01-02 18:22:21 +00:00 |
|
Ken Jin
|
faa26044ce
|
gh-134584: Fix _CALL_BUILTIN_O test to reflect real-world usage (GH-143333)
Fix test to reflect real-world usage
|
2026-01-01 18:54:49 +00:00 |
|
Nadeshiko Manju
|
d00d39f58e
|
gh-134584: Eliminate redundant refcounting from _LOAD_ATTR_SLOT (GH-143320)
Signed-off-by: Manjusaka <me@manjusaka.me>
Co-authored-by: Ken Jin <kenjin4096@gmail.com>
|
2026-01-01 17:27:02 +00:00 |
|
Donghee Na
|
1fb8e0eb51
|
gh-134584: Eliminate redundant refcounting from _CALL{_BUILTIN_O, _METHOD_DESCRIPTOR_O} (GH-143330)
Co-authored-by: Ken Jin <kenjin4096@gmail.com>
|
2026-01-01 17:25:38 +00:00 |
|
Ken Jin
|
6cb245d260
|
gh-143183: Link trace to side exits, rather than stop (GH-143268)
|
2025-12-29 15:10:42 +00:00 |
|
Ken Jin
|
daa9aa4c0a
|
gh-143183: Rewind stop tracing to previous target (GH-143187)
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
|
2025-12-28 22:12:31 +00:00 |
|