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The Python programming language

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/ Python/bytecodes.c
8247e1b3e7645f12ead7bf470110fd35a2674fa5
September 18, 2025
M
GH-138378: Move globals-to-consts pass into main optimizer pass (GH-138379)
Mark Shannon committed
3b83257
September 3, 2025
A
gh-137136: Suppress build warnings when build on Windows with --experimental-jit-interpreter (GH-137137)
AN Long committed
1ff2cbb
August 21, 2025
M
GH-137959: Replace shim code in jitted code with a single trampoline function. (GH-137961)
Mark Shannon committed
a8d9d94
August 19, 2025
P
gh-137883: Check the recursion limit for specialized keyword argument calls (GH-137887)
Peter Bierma committed
b07a267
August 13, 2025
S
gh-137400: Fix thread-safety issues when profiling all threads (gh-137518)
Sam Gross committed
a10152f
August 9, 2025
M
GH-132532: Add new DSL macros to better declare semantics of exits at ends of instructions/uops. (GH-137098)
Mark Shannon committed
af15e1d
August 1, 2025
M
GH-136410: Faster side exits by using a cold exit stub (GH-136411)
Mark Shannon committed
e7b55f5
July 4, 2025
K
gh-115999: remove redundant check in free-threading from `_STORE_ATTR_WITH_HINT` (#136249)
Kumar Aditya committed
85f092f
July 1, 2025
K
gh-136125: Use `_PyObject_GetMethodStackRef` for `LOAD_ATTR` (GH-136127)
Ken Jin committed
e0d6500
June 27, 2025
K
gh-132732: Automatically constant evaluate pure operations (GH-132733)
Ken Jin committed
695ab61
June 23, 2025
K
gh-134584: Specialize POP_TOP by reference and type in JIT (GH-135761)
Ken Jin committed
569fc68
June 19, 2025
K
gh-135379: Move PyLong_CheckCompact to private header and rename it (GH-135707)
Ken Jin committed
0243260
M
GH-135379: Specialize int operations for compact ints only (GH-135668)
Mark Shannon committed
9731dd2
June 17, 2025
K
gh-134584: Decref elimination for float ops in the JIT (GH-134588)
Ken Jin committed
fba5dde
M
GH-135379: Support limited scalar replacement for replicated uops in the JIT code generator. (GH-135563)
Mark Shannon committed
8dd8b5c
June 14, 2025
K
gh-135474: Specialize arithmetic only on compact ints (GH-135479)
Ken Jin committed
7b15873
June 11, 2025
M
GH-135379: Remove types from stack items in code generator. (GH-135384)
Mark Shannon committed
c87b5b2
June 5, 2025
M
GH-132554: Fix tier2 `FOR_ITER` implementation and optimizations (GH-135137)
Mark Shannon committed
b90ecea
May 30, 2025
M
GH-134879: Fix `INSTRUMENT_FOR_ITER` for list/tuple (#134897)
Mark Shannon committed
ce6a637
May 27, 2025
M
GH-132554: "Virtual" iterators (GH-132555)
Mark Shannon committed
f6f4e8a
May 22, 2025
T
GH-131798: Optimize away isinstance calls in the JIT (GH-134369)
Tomas R. committed
484e003
B
GH-131798: Optimize cached class attributes and methods in the JIT (GH-134403)
Brandt Bucher committed
ec736e7
May 20, 2025
B
GH-131798: Narrow types more aggressively in the JIT (GH-134373)
Brandt Bucher committed
2f0570c
M
GH-134282: Always borrow references LOAD_CONST (GH-134284)
Mark Shannon committed
6dcb0fd
May 19, 2025
T
GH-131798: Add _POP_CALL_TWO_LOAD_CONST_INLINE_BORROW (GH-134268)
Tomas R. committed
a7f317d
D
GH-131798: Split CALL_LIST_APPEND into several uops (GH-134240)
Diego Russo committed
42d03f3
May 8, 2025
T
GH-131798: Split up and optimize CALL_ISINSTANCE (GH-133339)
Tomas R. committed
c492ac7
May 6, 2025
I
Revert "gh-133395: add option for extension modules to specialize BINARY_OP/SUBSCR, apply to arrays (#133396)" (#133498)
Irit Katriel committed
296cd12
May 5, 2025
D
GH-131798: Split CALL_LEN into several uops (GH-133180)
Diego Russo committed
9cc77aa
I
gh-133395: add option for extension modules to specialize BINARY_OP/SUBSCR, apply to arrays (#133396)
Irit Katriel committed
082dbf7
May 4, 2025
M
GH-133231: Changes to executor management to support proposed `sys._jit` module (GH-133287)
Mark Shannon committed
ac7d5ba
May 2, 2025
K
gh-132744: Check recursion limit in CALL_PY_GENERAL (GH-132746)
Ken Jin committed
ddac7ac
May 1, 2025
I
gh-133258: Fix crash in test_index (GH-133262)
Irit Katriel committed
a4be3bc
A
Remove duplicate includes: Python/{bytecodes,ceval,optimizer_analysis}.c (#132622)
Adam Turner committed
f21e42d
I
gh-100239: specialize BINARY_OP/SUBSCR for list-slice (#132626)
Irit Katriel committed
5529213
April 30, 2025
R
GH-125515: Remove two unused error branches. (#133181)
Russell Keith-Magee committed
6c522de
L
gh-132661: Implement PEP 750 (#132662)
Lysandros Nikolaou committed
6020260
B
Get rid of ERROR_IF's "label" parameter (GH-132654)
Brandt Bucher committed
732d1b0
April 29, 2025
M
GH-132508: Use tagged integers on the evaluation stack for the last instruction offset (GH-132545)
Mark Shannon committed
ccf1b0b
M
GH-132554: Add stats for GET_ITER (GH-132592)
Mark Shannon committed
622300b
April 28, 2025
J
gh-130907: Treat all module-level annotations as conditional (#131550)
Jelle Zijlstra committed
922049b
April 24, 2025
T
GH-131798: Split up and optimize CALL_TUPLE_1 in the JIT (GH-132851)
Tomas R. committed
08e3389
T
GH-131798: Split up and optimize CALL_STR_1 in the JIT (GH-132849)
Tomas R. committed
0a387b3
April 22, 2025
T
GH-131798: JIT: Split CALL_TYPE_1 into several uops (GH-132419)
Tomas R. committed
a6a3dbb
April 21, 2025
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gh-131586: Avoid refcount contention in context managers (gh-131851)
Sam Gross committed
da53660
April 19, 2025
B
gh-128398: improve error messages when incorrectly using `with` and `async with` (#132218)
Bénédikt Tran committed
8a9c6c4
April 18, 2025
B
GH-131498: Replace single-element arrays with scalars in bytecodes.c (GH-132615)
Brandt Bucher committed
40ae889
B
gh-132097: use a macro for semantically casting function pointers (#132406)
Bénédikt Tran committed
3793526
April 14, 2025
M
GH-131498: Cases generator: Allow input and 'peek' variables to be modified (GH-132506)
Mark Shannon committed
844596c
April 9, 2025
B
GH-131798: Remove JIT guards for dict, frozenset, list, set, and tuple (GH-132289)
Brandt Bucher committed
20926c7