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The Python programming language

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/ Python/optimizer_bytecodes.c
722c501dba2db391012aa1530144ecdfbddec9e8
April 22, 2025
T
GH-131798: JIT: Split CALL_TYPE_1 into several uops (GH-132419)
Tomas R. committed
a6a3dbb
April 21, 2025
S
gh-131586: Avoid refcount contention in context managers (gh-131851)
Sam Gross committed
da53660
B
GH-130415: Improve the JIT's unneeded uop removal pass (GH-132333)
Brandt Bucher committed
4f7f72c
April 18, 2025
B
GH-131498: Replace single-element arrays with scalars in bytecodes.c (GH-132615)
Brandt Bucher committed
40ae889
April 16, 2025
N
gh-131798: Use `sym_new_type` instead of `sym_new_not_null` for `_BUILD_LIST`, `_BUILD_SLICE`, and `_BUILD_MAP` (GH-132434)
Nadeshiko Manju committed
b9e88ff
April 9, 2025
B
GH-131798: Remove JIT guards for dict, frozenset, list, set, and tuple (GH-132289)
Brandt Bucher committed
20926c7
April 8, 2025
N
GH-131798: Narrow the result of _CONTAINS_OP_DICT to bool in the JIT (GH-132269)
Nadeshiko Manju committed
d753d8a
T
GH-131798: Narrow the result type of _BINARY_OP_SUBSCR_STR_INT to str in the JIT (GH-132153)
Tomas R. committed
71009cb
April 5, 2025
T
GH-131798: Narrow the result of _CONTAINS_OP_SET to bool in the JIT (GH-132057)
Tomas R. committed
85bc489
April 2, 2025
M
GH-131498: Cases generator: Parse down to C statement level. (GH-131948)
Mark Shannon committed
ad053d8
April 1, 2025
B
GH-131798: Allow the JIT to remove more int/float/str guards (GH-131800)
Brandt Bucher committed
1a9d4a1
M
gh-130704: Strength reduce `LOAD_FAST{_LOAD_FAST}` (#130708)
mpage committed
053c285
March 30, 2025
A
GH-131798: Remove type checks for _TO_BOOL_STR (GH-131816)
Amit Lavon committed
685fd74
March 27, 2025
B
GH-130415: Remove redundant sym_matches_type calls in the JIT optimizer (GH-131778)
Brandt Bucher committed
972a295
March 26, 2025
M
GH-131729: Code-gen better liveness analysis (GH-131732)
Mark Shannon committed
1b8bb1e
March 21, 2025
S
GH-130415: Optimize constant comparison in JIT builds (GH-131489)
Savannah Ostrowski committed
b92ee14
March 20, 2025
M
GH-131498: Remove conditional stack effects (GH-131499)
Mark Shannon committed
7ebd71e
March 6, 2025
J
GH-130903: typo in optimizer DSL for _GUARD_BOTH_UNICODE (#130904)
Jamie Phan committed
10cdd7f
March 4, 2025
A
GH-130415: Narrow str to "" based on boolean tests (GH-130476)
Amit Lavon committed
691354c
K
GH-130415: Narrow int to 0 based on boolean tests (GH-130772)
Klaus117 committed
c989e74
March 2, 2025
B
GH-130415: Use boolean guards to narrow types to values in the JIT (GH-130659)
Brandt Bucher committed
7afa476
February 28, 2025
M
GH-130296: Avoid stack transients in four instructions. (GH-130310)
Mark Shannon committed
54965f3
February 7, 2025
I
gh-100239: replace BINARY_SUBSCR & family by BINARY_OP with oparg NB_SUBSCR (#129700)
Irit Katriel committed
a1417b2
B
GH-129709: Clean up tier two (GH-129710)
Brandt Bucher committed
70e387c
February 3, 2025
M
GH-128682: Make `PyStackRef_CLOSE` escaping. (GH-129404)
Mark Shannon committed
808071b
January 27, 2025
M
GH-128914: Remove all but one conditional stack effects (GH-129226)
Mark Shannon committed
75b4962
January 23, 2025
S
Revert "GH-128914: Remove conditional stack effects from `bytecodes.c` and the code generators (GH-128918)" (GH-129202)
Sam Gross committed
a10f993
January 20, 2025
M
GH-128914: Remove conditional stack effects from `bytecodes.c` and the code generators (GH-128918)
Mark Shannon committed
ab61d3f
M
GH-128939: Refactor JIT optimize structs (GH-128940)
Mark Shannon committed
f0f7b97
January 14, 2025
M
gh-115999: Specialize `LOAD_ATTR` for instance and class receivers in free-threaded builds (#128164)
mpage committed
b5ee025
January 13, 2025
M
GH-128685: Specialize (rather than quicken) LOAD_CONST into LOAD_CONST_[IM]MORTAL (GH-128708)
Mark Shannon committed
ddd9599
January 8, 2025
B
GH-127809: Fix the JIT's understanding of ** (GH-127844)
Brandt Bucher committed
65ae3d5
December 23, 2024
Y
gh-128195: Add `_REPLACE_WITH_TRUE` to the tier2 optimizer (GH-128203)
Yan Yanchii committed
30efede
December 19, 2024
D
gh-115999: Enable BINARY_SUBSCR_GETITEM for free-threaded build (gh-127737)
Donghee Na committed
48c70b8
December 13, 2024
M
gh-115999: Specialize loading attributes from modules in free-threaded builds (#127711)
mpage committed
2de048c
November 9, 2024
K
gh-120619: Strength reduce function guards, support 2-operand uop forms (GH-124846)
Ken Jin committed
6293d00
October 29, 2024
M
GH-125837: Split `LOAD_CONST` into three. (GH-125972)
Mark Shannon committed
faa3272
October 28, 2024
B
GH-125912: Teach the JIT's optimizer about _BINARY_OP_INPLACE_ADD_UNICODE (GH-125935)
Brandt Bucher committed
b5b0634
October 9, 2024
M
gh-115999: Refactor `LOAD_GLOBAL` specializations to avoid reloading {globals, builtins} keys (gh-124953)
mpage committed
f978fb4
October 7, 2024
M
GH-119866: Spill the stack around escaping calls. (GH-124392)
Mark Shannon committed
da071fa
October 2, 2024
K
gh-120619: Optimize through `_Py_FRAME_GENERAL` (GH-124518)
Ken Jin committed
b84a763
August 21, 2024
M
GH-115776: Allow any fixed sized object to have inline values (GH-123192)
Mark Shannon committed
a4fd7aa
August 20, 2024
M
GH-118093: Make `CALL_ALLOC_AND_ENTER_INIT` suitable for tier 2. (GH-123140)
Mark Shannon committed
bb1d303
August 16, 2024
M
GH-118093: Specialize `CALL_KW` (GH-123006)
Mark Shannon committed
c13e7d9
August 12, 2024
M
GH-122869: Add missing tier two optimizer cases (GH-122936)
Mark Shannon committed
1795d6c
July 26, 2024
M
Manually override bytecode definition in optimizer, to avoid build error (GH-122316)
Mark Shannon committed
1ca99ed
B
GH-122294: Burn in the addresses of side exits (GH-122295)
Brandt Bucher committed
64857d8
July 18, 2024
B
GH-118093: Add tier two support to several instructions (GH-121884)
Brandt Bucher committed
7b36b67
June 19, 2024
N
gh-120437: Fix `_CHECK_STACK_SPACE` optimization problems introduced in gh-118322 (GH-120712)
Nadeshiko Manju committed
f385d99
June 18, 2024
M
GH-120507: Lower the `BEFORE_WITH` and `BEFORE_ASYNC_WITH` instructions. (#120640)
Mark Shannon committed
9cefcc0