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* GH-135379: Top of stack caching for the JIT. (GH-135465)Mark Shannon2025-12-111-51/+132
* gh-137007: Track executor before any possible deallocations (GH-137016)Ken Jin2025-12-101-1/+4
* gh-141976: Protect against non-progressing specializations in tracing JIT (GH...Ken Jin2025-12-101-0/+19
* gh-139109: JIT _EXIT_TRACE to ENTER_EXECUTOR rather than _DEOPT (GH-141573)Ken Jin2025-11-151-3/+3
* gh-139109: A new tracing JIT compiler frontend for CPython (GH-140310)Ken Jin2025-11-131-484/+581
* gh-140936: Fix JIT assertion crash at finalization if some generator is alive...Mikhail Efimov2025-11-121-1/+7
* gh-138050: [WIP] JIT - Streamline MAKE_WARM - move coldness check to executor...alm2025-10-271-0/+9
* Correct a simple NULL-check in `optimizer.c`'s `uop_item()` (GH-140069)Maurycy Pawłowski-Wieroński2025-10-141-1/+1
* gh-111489: Remove _PyTuple_FromArray() alias (#139973)Victor Stinner2025-10-111-1/+1
* gh-133171: Re-enable JUMP_BACKWARD to free-threading build (gh-137800)Donghee Na2025-09-241-0/+4
* GH-138378: Move globals-to-consts pass into main optimizer pass (GH-138379)Mark Shannon2025-09-181-1/+1
* gh-137838: Move _PyUOpInstruction buffer to PyInterpreterState (gh-138918)Donghee Na2025-09-171-2/+16
* gh-137838: Fix JIT trace buffer overrun by increasing possible exit stubs (gh...Donghee Na2025-09-091-5/+8
* GH-137959: Replace shim code in jitted code with a single trampoline function...Mark Shannon2025-08-211-2/+0
* GH-137573: mark _PyOptimizer_Optimize as no inline (GH-137731)Sachin Shah2025-08-141-1/+2
* GH-132532: Add new DSL macros to better declare semantics of exits at ends of...Mark Shannon2025-08-091-5/+16
* GH-136410: Faster side exits by using a cold exit stub (GH-136411)Mark Shannon2025-08-011-6/+59
* GH-135379: Support limited scalar replacement for replicated uops in the JIT ...Mark Shannon2025-06-171-2/+2
* GH-133231: Changes to executor management to support proposed `sys._jit` modu...Mark Shannon2025-05-041-4/+62
* GH-131726: Split up _CHECK_VALIDITY_AND_SET_IP (GH-131810)Brandt Bucher2025-04-011-7/+5
* gh-111178: fix UBSan failures for `_PyExecutorObject` (#131610)Bénédikt Tran2025-03-241-15/+21
* gh-131238: Add missing pycore_function.h includes for JIT compiler (#131571)Victor Stinner2025-03-211-0/+1
* GH-131498: Remove conditional stack effects (GH-131499)Mark Shannon2025-03-201-5/+5
* gh-115999: Add free-threaded specialization for FOR_ITER (#128798)T. Wouters2025-03-121-0/+1
* GH-130296: Avoid stack transients in four instructions. (GH-130310)Mark Shannon2025-02-281-5/+22
* GH-129715: Don't project traces that return to an unknown caller (GH-130024)Brandt Bucher2025-02-121-1/+1
* gh-100239: replace BINARY_SUBSCR & family by BINARY_OP with oparg NB_SUBSCR (...Irit Katriel2025-02-071-1/+1
* GH-129715: Remove _DYNAMIC_EXIT (GH-129716)Brandt Bucher2025-02-071-13/+5
* GH-128682: Spill the stack pointer in labels, as well as instructions (GH-129...Mark Shannon2025-02-041-1/+2
* GH-128682: Make `PyStackRef_CLOSE` escaping. (GH-129404)Mark Shannon2025-02-031-1/+0
* GH-126599: Remove the PyOptimizer API (GH-129194)Brandt Bucher2025-01-291-90/+7
* GH-128914: Remove all but one conditional stack effects (GH-129226)Mark Shannon2025-01-271-1/+2
* Revert "GH-128914: Remove conditional stack effects from `bytecodes.c` and th...Sam Gross2025-01-231-1/+4
* GH-128914: Remove conditional stack effects from `bytecodes.c` and the code g...Mark Shannon2025-01-201-4/+1
* GH-126599: Remove the "counter" optimizer/executor (GH-126853)Xuanteng Huang2025-01-161-99/+0
* GH-128375: Better instrument for `FOR_ITER` (GH-128445)Mark Shannon2025-01-061-3/+9
* GH-126833: Dumps graphviz representation of executor graph. (GH-126880)Mark Shannon2024-12-131-1/+135
* gh-115999: Specialize `LOAD_GLOBAL` in free-threaded builds (#126607)mpage2024-11-211-2/+12
* gh-120619: Strength reduce function guards, support 2-operand uop forms (GH-1...Ken Jin2024-11-091-11/+11
* GH-118093: Don't lose confidence when tracing through 100% biased branches (G...Brandt Bucher2024-10-021-4/+2
* GH-123516: Improve JIT memory consumption by invalidating cold executors (GH-...Savannah Ostrowski2024-09-271-0/+42
* gh-123923: Defer refcounting for `f_funcobj` in `_PyInterpreterFrame` (#124026)Sam Gross2024-09-241-1/+1
* GH-118093: Specialize `CALL_KW` (GH-123006)Mark Shannon2024-08-161-1/+1
* GH-122390: Replace `_Py_GetbaseOpcode` with `_Py_GetBaseCodeUnit` (GH-122942)Mark Shannon2024-08-131-17/+2
* GH-118093: Handle some polymorphism before requiring progress in tier two (GH...Brandt Bucher2024-08-121-32/+53
* GH-118095: Add tier two support for BINARY_SUBSCR_GETITEM (GH-120793)Mark Shannon2024-08-011-5/+7
* Replace PyObject_Del with PyObject_Free (#122453)Victor Stinner2024-08-011-1/+1
* GH-118093: Improve handling of short and mid-loop traces (GH-122252)Brandt Bucher2024-07-291-33/+31
* GH-122294: Burn in the addresses of side exits (GH-122295)Brandt Bucher2024-07-261-4/+6
* GH-118093: Add tier two support for BINARY_OP_INPLACE_ADD_UNICODE (GH-122253)Brandt Bucher2024-07-251-0/+9