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optimizer.c
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Author
Age
Files
Lines
*
GH-135379: Top of stack caching for the JIT. (GH-135465)
Mark Shannon
2025-12-11
1
-51/+132
*
gh-137007: Track executor before any possible deallocations (GH-137016)
Ken Jin
2025-12-10
1
-1/+4
*
gh-141976: Protect against non-progressing specializations in tracing JIT (GH...
Ken Jin
2025-12-10
1
-0/+19
*
gh-139109: JIT _EXIT_TRACE to ENTER_EXECUTOR rather than _DEOPT (GH-141573)
Ken Jin
2025-11-15
1
-3/+3
*
gh-139109: A new tracing JIT compiler frontend for CPython (GH-140310)
Ken Jin
2025-11-13
1
-484/+581
*
gh-140936: Fix JIT assertion crash at finalization if some generator is alive...
Mikhail Efimov
2025-11-12
1
-1/+7
*
gh-138050: [WIP] JIT - Streamline MAKE_WARM - move coldness check to executor...
alm
2025-10-27
1
-0/+9
*
Correct a simple NULL-check in `optimizer.c`'s `uop_item()` (GH-140069)
Maurycy Pawłowski-Wieroński
2025-10-14
1
-1/+1
*
gh-111489: Remove _PyTuple_FromArray() alias (#139973)
Victor Stinner
2025-10-11
1
-1/+1
*
gh-133171: Re-enable JUMP_BACKWARD to free-threading build (gh-137800)
Donghee Na
2025-09-24
1
-0/+4
*
GH-138378: Move globals-to-consts pass into main optimizer pass (GH-138379)
Mark Shannon
2025-09-18
1
-1/+1
*
gh-137838: Move _PyUOpInstruction buffer to PyInterpreterState (gh-138918)
Donghee Na
2025-09-17
1
-2/+16
*
gh-137838: Fix JIT trace buffer overrun by increasing possible exit stubs (gh...
Donghee Na
2025-09-09
1
-5/+8
*
GH-137959: Replace shim code in jitted code with a single trampoline function...
Mark Shannon
2025-08-21
1
-2/+0
*
GH-137573: mark _PyOptimizer_Optimize as no inline (GH-137731)
Sachin Shah
2025-08-14
1
-1/+2
*
GH-132532: Add new DSL macros to better declare semantics of exits at ends of...
Mark Shannon
2025-08-09
1
-5/+16
*
GH-136410: Faster side exits by using a cold exit stub (GH-136411)
Mark Shannon
2025-08-01
1
-6/+59
*
GH-135379: Support limited scalar replacement for replicated uops in the JIT ...
Mark Shannon
2025-06-17
1
-2/+2
*
GH-133231: Changes to executor management to support proposed `sys._jit` modu...
Mark Shannon
2025-05-04
1
-4/+62
*
GH-131726: Split up _CHECK_VALIDITY_AND_SET_IP (GH-131810)
Brandt Bucher
2025-04-01
1
-7/+5
*
gh-111178: fix UBSan failures for `_PyExecutorObject` (#131610)
Bénédikt Tran
2025-03-24
1
-15/+21
*
gh-131238: Add missing pycore_function.h includes for JIT compiler (#131571)
Victor Stinner
2025-03-21
1
-0/+1
*
GH-131498: Remove conditional stack effects (GH-131499)
Mark Shannon
2025-03-20
1
-5/+5
*
gh-115999: Add free-threaded specialization for FOR_ITER (#128798)
T. Wouters
2025-03-12
1
-0/+1
*
GH-130296: Avoid stack transients in four instructions. (GH-130310)
Mark Shannon
2025-02-28
1
-5/+22
*
GH-129715: Don't project traces that return to an unknown caller (GH-130024)
Brandt Bucher
2025-02-12
1
-1/+1
*
gh-100239: replace BINARY_SUBSCR & family by BINARY_OP with oparg NB_SUBSCR (...
Irit Katriel
2025-02-07
1
-1/+1
*
GH-129715: Remove _DYNAMIC_EXIT (GH-129716)
Brandt Bucher
2025-02-07
1
-13/+5
*
GH-128682: Spill the stack pointer in labels, as well as instructions (GH-129...
Mark Shannon
2025-02-04
1
-1/+2
*
GH-128682: Make `PyStackRef_CLOSE` escaping. (GH-129404)
Mark Shannon
2025-02-03
1
-1/+0
*
GH-126599: Remove the PyOptimizer API (GH-129194)
Brandt Bucher
2025-01-29
1
-90/+7
*
GH-128914: Remove all but one conditional stack effects (GH-129226)
Mark Shannon
2025-01-27
1
-1/+2
*
Revert "GH-128914: Remove conditional stack effects from `bytecodes.c` and th...
Sam Gross
2025-01-23
1
-1/+4
*
GH-128914: Remove conditional stack effects from `bytecodes.c` and the code g...
Mark Shannon
2025-01-20
1
-4/+1
*
GH-126599: Remove the "counter" optimizer/executor (GH-126853)
Xuanteng Huang
2025-01-16
1
-99/+0
*
GH-128375: Better instrument for `FOR_ITER` (GH-128445)
Mark Shannon
2025-01-06
1
-3/+9
*
GH-126833: Dumps graphviz representation of executor graph. (GH-126880)
Mark Shannon
2024-12-13
1
-1/+135
*
gh-115999: Specialize `LOAD_GLOBAL` in free-threaded builds (#126607)
mpage
2024-11-21
1
-2/+12
*
gh-120619: Strength reduce function guards, support 2-operand uop forms (GH-1...
Ken Jin
2024-11-09
1
-11/+11
*
GH-118093: Don't lose confidence when tracing through 100% biased branches (G...
Brandt Bucher
2024-10-02
1
-4/+2
*
GH-123516: Improve JIT memory consumption by invalidating cold executors (GH-...
Savannah Ostrowski
2024-09-27
1
-0/+42
*
gh-123923: Defer refcounting for `f_funcobj` in `_PyInterpreterFrame` (#124026)
Sam Gross
2024-09-24
1
-1/+1
*
GH-118093: Specialize `CALL_KW` (GH-123006)
Mark Shannon
2024-08-16
1
-1/+1
*
GH-122390: Replace `_Py_GetbaseOpcode` with `_Py_GetBaseCodeUnit` (GH-122942)
Mark Shannon
2024-08-13
1
-17/+2
*
GH-118093: Handle some polymorphism before requiring progress in tier two (GH...
Brandt Bucher
2024-08-12
1
-32/+53
*
GH-118095: Add tier two support for BINARY_SUBSCR_GETITEM (GH-120793)
Mark Shannon
2024-08-01
1
-5/+7
*
Replace PyObject_Del with PyObject_Free (#122453)
Victor Stinner
2024-08-01
1
-1/+1
*
GH-118093: Improve handling of short and mid-loop traces (GH-122252)
Brandt Bucher
2024-07-29
1
-33/+31
*
GH-122294: Burn in the addresses of side exits (GH-122295)
Brandt Bucher
2024-07-26
1
-4/+6
*
GH-118093: Add tier two support for BINARY_OP_INPLACE_ADD_UNICODE (GH-122253)
Brandt Bucher
2024-07-25
1
-0/+9
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