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236 Commits

Author SHA1 Message Date
Kevin Huai f5364ae750 gh-145866: Convert _CALL_INTRINSIC_2 to leave its inputs on the stack to be cleaned up by _POP_TOP (GH-146262) 2026-03-26 17:41:07 +08:00
Neko Asakura 6d73bc2267 gh-145866: Convert DICT_MERGE to leave its inputs on the stack to be cleaned up by _POP_TOP (GH-146329) 2026-03-24 18:31:41 +08:00
Mark Shannon 879c85f6e4 GH-145667: Merge GET_ITER and GET_YIELD_FROM_ITER (GH-146120) 
* Merge GET_ITER and GET_YIELD_FROM_ITER. Modify SEND to make it a bit more like FOR_ITER
 2026-03-21 10:48:13 +00:00
Sacul 0d37e423d5 gh-145866: Convert SET_UPDATE to leave its inputs on the stack to be cleaned up by _POP_TOP (GH-145979) 2026-03-19 19:17:58 +08:00
Ken Jin 3d0824aef2 gh-127958: Trace from RESUME in the JIT (GH-145905) 2026-03-17 00:18:59 +08:00
Sacul 37121ef77e gh-145866: Convert CALL_INTRINSIC_1 to leave its inputs on the stack to be cleaned up by _POP_TOP. (GH-145964) 2026-03-16 11:58:12 +00:00
Sacul 798070d8ca gh-134584: Eliminate redundant refcounting in JIT for MATCH_CLASS (GH-144821) 2026-03-14 12:00:18 +00:00
Mark Shannon 453562a467 GH-145692: Convert DEOPT_IFs to EXIT_IFs (GH-145751) 
* Convert DEOPT_IFs to EXIT_IFs for guards. Keep DEOPT_IF for intentional drops to the interpreter.

* Modify BINARY_OP_SUBSCR_LIST_INT and STORE_SUBSCR_LIST_INT to handle negative indices, to keep EXIT_IFs and DEOPT_IFs in different uops
 2026-03-12 10:57:59 +00:00
Hai Zhu f062014d38 gh-144540: Add _MAKE_HEAP_SAFE uop to eliminate unnecessary refcount operations in RETURN_VALUE and YIELD_VALUE (GH-144414) 2026-03-11 20:24:19 +00:00
Hai Zhu 277a03711b gh-145197: Fix JIT trace crash when recording function from cleared generator frame (GH-145220) 2026-02-25 16:52:53 +00:00
Donghee Na 0f759f1171 gh-145122: Add _GUARD_NOS_ANY_DICT to prevent STORE_SUBSCR_DICT on frozendict (gh-145039) 2026-02-25 00:48:45 +09:00
Sacul 6c8ca1c378 gh-134584: Optimize _BINARY_OP_SUBSCR_LIST_SLICE (GH-144659) 2026-02-10 22:33:32 +08:00
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
 2026-02-05 08:58:41 +00:00
Mark Shannon 141fd8b894 GH-144179: Add value recording to JIT tracing front-end (GH-144303) 2026-02-02 16:57:04 +00:00
AN Long 6e55337f8a gh-143995: Eliminate redundant refcounting in the JIT from LOAD_ATTR_MODULE (GH-143996) 2026-01-25 18:24:44 +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
AN Long 54bedcf714 gh-144012: Check null binary op extend (#144014) 2026-01-19 02:38:37 +08:00
Dino Viehland 4d5a676aa0 gh-142913: Add test case for interpreter generator w/ overridden opcodes (#142911) 
Add test case for interpreter generator w/ overridden opcodes
 2026-01-16 10:33:29 -08:00
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 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
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
Donghee Na 315f474d11 gh-139757: Add _GUARD_NOS_COMPACT_ASCII for compact ascii optimization (gh-143332) 2026-01-02 20:58:14 +09:00
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
Tomas R. 713684de53 gh-131798: Remove bounds check when indexing into tuples with a constant index (#137607) 
* Remove bounds check when indexing into tuples with a constant index

* Add news entry

* fixup after rebase
 2025-12-28 22:06:06 +01:00
Hai Zhu a1c6308346 gh-134584: Eliminate redundant refcounting from IS_OP (GH-143171) 
Eliminate redundant refcounting from IS_OP
 2025-12-26 20:30:02 +00:00
Hai Zhu b3f2d80569 gh-134584: Eliminate redundant refcounting from _COMPARE_OP_X (GH-143186) 2025-12-26 16:12:28 +00:00
Ken Jin cf6758ff9e gh-143092: Make CALL_LIST_APPEND and BINARY_OP_INPLACE_ADD_UNICODE normal instructions (GH-143124) 
These super instructions need many special cases in the interpreter, specializer, and JIT. It's best we convert them to normal instructions.
 2025-12-24 22:03:00 +00:00
Hai Zhu cc48bf0fde gh-134584: Eliminate redundant refcounting from _BINARY_OP_SUBSCR_TUPLE_INT (GH-143094) 2025-12-23 21:47:12 +00:00
Tomas R. 25c294b6ea gh-134584: Eliminate redundant refcounting from _CALL_TYPE_1 (GH-135818) 2025-12-23 17:01:10 +00:00
Hai Zhu 5b5ee3c4bf gh-134584: Eliminate redundant refcounting from _LOAD_ATTR_WITH_HINT (GH-143062) 
Eliminate redundant refcounting from _LOAD_ATTR_WITH_HINT
 2025-12-23 00:28:08 +00:00
Savannah Ostrowski 1391ee664c GH-134584: Remove redundant refcount for BINARY_OP_SUBSCR_STR_INT (#142844) 2025-12-18 21:29:54 +00:00
LloydZ 33d94abafd gh-134584: Eliminate redundant refcounting from _BINARY_OP_SUBSCR_LIST_INT (GH-142926) 2025-12-18 18:25:36 +00:00
Donghee Na 71a7cb8887 gh-134584: Remove redundant refcount from _BINARY_OP_ADD_UNICODE (gh-142825) 2025-12-18 21:33:18 +09:00
Nadeshiko Manju 4345253981 gh-134584: Eliminate redundant refcounting from _STORE_ATTR_WITH_HINT (GH-142767) 
Signed-off-by: Manjusaka <me@manjusaka.me>
 2025-12-16 22:21:04 +00:00
Nadeshiko Manju 6ee51a36b3 gh-134584: Eliminate redundant refcounting from _LOAD_ATTR_INSTANCE_VALUE (GH-142769) 
Signed-off-by: Manjusaka <me@manjusaka.me>
 2025-12-16 20:39:20 +00:00
Savannah Ostrowski bef63d2fb8 GH-134584: Remove redundant refcount from _STORE_ATTR_SLOT (#142729) 2025-12-15 15:18:44 -08:00
Ken Jin 790a46a449 gh-134584: JIT: Eliminate redundant refcount ops for X_INT (GH-142765) 2025-12-15 22:22:18 +00:00
Nadeshiko Manju 059316ade6 gh-134584: Eliminate redundant refcounting from _STORE_ATTR_INSTANCE_VALUE (GH-142759) 
Signed-off-by: Manjusaka <me@manjusaka.me>
 2025-12-15 20:17:12 +00:00
Ken Jin 0ac4e6c6cd gh-134584: Remove custom float decref ops (GH-142576) 2025-12-15 19:38:58 +00:00
Donghee Na abaaeee6a0 gh-134584: Eliminate redundant refcounting from _STORE_SUBSCR_DICT (GH-142712) 
Co-authored-by: Ken Jin <kenjin4096@gmail.com>
 2025-12-15 16:42:32 +00:00
Nadeshiko Manju 872ab51f32 gh-134584: Eliminate redundant refcounting from _CALL_LIST_APPEND (GH-142711) 
Signed-off-by: Manjusaka <me@manjusaka.me>
Co-authored-by: Ken Jin <kenjin4096@gmail.com>
 2025-12-15 15:49:36 +00:00
Donghee Na 04da416e6b gh-134584: Eliminate redundant refcounting from _STORE_SUBSCR_LIST_INT (gh-142703) 2025-12-14 12:26:00 +00:00