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The Python programming language

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/ Python/optimizer.c
ae8dfd2761e4a45afe0adada0f91f371dd121bb8
April 4, 2024
G
gh-116968: Reimplement Tier 2 counters (#117144)
Guido van Rossum committed
060a96f
March 26, 2024
M
GH-116422: Tier2 hot/cold splitting (GH-116813)
Mark Shannon committed
bf82f77
March 23, 2024
K
gh-117180: Complete call sequence when trace stack overflow (GH-117184)
Ken Jin committed
6c83352
March 21, 2024
G
gh-117045: Add code object to function version cache (#117028)
Guido van Rossum committed
570a82d
March 20, 2024
M
GH-108362: Incremental Cycle GC (GH-116206)
Mark Shannon committed
1530932
March 19, 2024
M
gh-116808: Fix optimized trace length histogram (GH-116827)
Michael Droettboom committed
0f27801
March 18, 2024
G
Cleanup tier2 debug output (#116920)
Guido van Rossum committed
76d0868
March 13, 2024
M
gh-116760: Fix pystats for trace attempts (GH-116761)
Michael Droettboom committed
cef0ec1
March 11, 2024
M
GH-116596: Better determination of escaping uops. (GH-116597)
Mark Shannon committed
b6ae6da
March 5, 2024
G
Fix debug output for optimized executor (#116337)
Guido van Rossum committed
d444dec
February 28, 2024
G
gh-115859: Re-enable T2 optimizer pass by default (#116062)
Guido van Rossum committed
3409bc2
February 26, 2024
M
gh-115168: Add pystats counter for invalidated executors (GH-115169)
Michael Droettboom committed
b05afdd
February 22, 2024
G
gh-115727: Reduce confidence even on 100% predicted jumps (#115748)
Guido van Rossum committed
4ee6bdf
February 20, 2024
G
Tier 2 cleanups and tweaks (#115534)
Guido van Rossum committed
142502e
M
GH-115457: Support splitting and replication of micro ops. (GH-115558)
Mark Shannon committed
626c414
M
GH-112354: Initial implementation of warm up on exits and trace-stitching (GH-114142)
Mark Shannon committed
7b21403
February 13, 2024
M
GH-113710: Improve `_SET_IP` and `_CHECK_VALIDITY` (GH-115248)
Mark Shannon committed
681778c
M
GH-113710: Backedge counter improvements. (GH-115166)
Mark Shannon committed
f9f6156
K
gh-114058: Foundations of the Tier2 redundancy eliminator (GH-115085)
Ken Jin committed
7cce857
February 12, 2024
B
GH-114695: Add `sys._clear_internal_caches` (GH-115152)
Brandt Bucher committed
235cacf
February 2, 2024
M
GH-113710: Add a "globals to constants" pass (GH-114592)
Mark Shannon committed
0e71a29
January 29, 2024
B
GH-113464: Add a JIT backend for tier 2 (GH-113465)
Brandt Bucher committed
f6d9e59
January 24, 2024
M
GH-112354: `END_FOR` instruction to only pop one value. (GH-114247)
Mark Shannon committed
981d172
M
GH-113710: Add a tier 2 peephole optimization pass. (GH-114487)
Mark Shannon committed
384429d
January 15, 2024
M
GH-112354: `_GUARD_IS_TRUE_POP` side-exits to target the next instruction, not themselves. (GH-114078)
Mark Shannon committed
ac10947
January 12, 2024
B
GH-113860: Get rid of `_PyUOpExecutorObject` (GH-113954)
Brandt Bucher committed
30e6cbd
January 11, 2024
M
GH-113853: Guarantee forward progress in executors (GH-113854)
Mark Shannon committed
55824d0
January 10, 2024
M
GH-113860: All executors are now defined in terms of micro ops. Convert counter executor to use uops. (GH-113864)
Mark Shannon committed
a0c9cf9
January 9, 2024
G
Fix opcode name printing in debug mode (#113870)
Guido van Rossum committed
65f8eb7
December 24, 2023
M
GH-111485: Fix handling of FOR_ITER in Tier 2 (GH-113394)
Mark Shannon committed
9a35794
December 20, 2023
M
GH-111485: Generate instruction and uop metadata (GH-113287)
Mark Shannon committed
e96f260
December 12, 2023
G
gh-112320: Implement on-trace confidence tracking for branches (#112321)
Guido van Rossum committed
7316dfb
M
GH-108866: Guarantee forward progress in executors. (GH-113006)
Mark Shannon committed
9560238
November 29, 2023
G
Rename ...Uop... to ...UOp... (uppercase O) for consistency (#112327)
Guido van Rossum committed
e723700
November 20, 2023
G
gh-111848: Clean up RESERVE() macro (#112274)
Guido van Rossum committed
c4c6321
G
gh-106529: Make FOR_ITER a viable uop (#112134)
Guido van Rossum committed
1995955
November 17, 2023
G
Various small improvements to uop debug output (#112218)
Guido van Rossum committed
7405745
G
gh-106529: Cleanups split off gh-112134 (#112214)
Guido van Rossum committed
be0bd54
November 15, 2023
M
GH-111848: Set the IP when de-optimizing (GH-112065)
Mark Shannon committed
4bbb367
November 14, 2023
M
GH-111848: Convert remaining jumps to deopts into tier 2 code. (GH-112045)
Mark Shannon committed
a519b87
November 9, 2023
M
GH-111843: Tier 2 exponential backoff (GH-111850)
Mark Shannon committed
34a03e9
M
GH-109369: Exit tier 2 if executor is invalid (GH-111657)
Mark Shannon committed
25c4956
November 8, 2023
M
GH-111848: Tidy up tier 2 handling of FOR_ITER specialization by using DEOPT_IF instead of jumps. (GH-111849)
Mark Shannon committed
06efb60
November 6, 2023
M
GH-111646: Simplify optimizer, by compacting uops when making executor. (GH-111647)
Mark Shannon committed
d78c872
November 1, 2023
G
gh-111520: Integrate the Tier 2 interpreter in the Tier 1 interpreter (#111428)
Guido van Rossum committed
7e135a4
October 29, 2023
S
GH-111339: Fix initialization and finalization of static optimizer types (GH-111430)
Savannah Ostrowski committed
4a929d4
October 26, 2023
I
gh-109094: replace frame->prev_instr by frame->instr_ptr (#109095)
Irit Katriel committed
67a91f7
M
GH-111339: Change `valid` property of executors to `is_valid()` method (GH-111350)
Mark Shannon committed
5c9d449
October 24, 2023
B
GH-109214: _SET_IP before _PUSH_FRAME (but not _POP_FRAME) (GH-111001)
Brandt Bucher committed
e5168ff
October 23, 2023
M
GH-109369: Add machinery for deoptimizing tier2 executors, both individually and globally. (GH-110384)
Mark Shannon committed
52e902c