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gh-143414: Implement unique reference tracking for JIT, optimize unpacking of such tuples #144300

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Merged
Fidget-Spinner merged 36 commits into from
Mar 22, 2026
Merged

gh-143414: Implement unique reference tracking for JIT, optimize unpacking of such tuples #144300

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e4b7f51
Add unique reference tracking to JIT, optimize tuple unpacking
reidenong Jan 28, 2026
b32a8e2
Merge branch 'main' into branch-unique-reference-tracking
reidenong Jan 28, 2026
7aeac0e
Regenerate cases
reidenong Jan 28, 2026
f8b7e4e
Fix unique tuple unpacking checks
reidenong Jan 28, 2026
37d7c4b
Implement _PyTuple_ExactDealloc
reidenong Jan 29, 2026
7df2176
Rename symbol
reidenong Jan 29, 2026
6f66c56
Merge branch 'main' into branch-unique-reference-tracking
reidenong Jan 30, 2026
b251825
Merge branch 'main' into branch-unique-reference-tracking
reidenong Jan 30, 2026
bcd5654
Regenerate cases
reidenong Jan 30, 2026
acfa737
Add alignment checking
reidenong Jan 31, 2026
a0fd9e2
Change JIT reference tags to 2 bit scheme
reidenong Jan 31, 2026
645776a
📜🤖 Added by blurb_it.
blurb-it[bot] Jan 31, 2026
cdb4a05
Fix style
reidenong Feb 1, 2026
275732b
Remove unnecesssary deopt
reidenong Feb 2, 2026
dbde059
Regenerate cases
reidenong Feb 2, 2026
bd70ebd
Replace tuple deallocation with tuple free
reidenong Feb 3, 2026
d16f298
Merge branch 'main' into branch-unique-reference-tracking
reidenong Feb 5, 2026
bec7ee3
Regenerate cases
reidenong Feb 5, 2026
5c9b9c6
Add unique reference two tuple optimization
reidenong Feb 5, 2026
cdbe2e6
Add efficient unpacking for uniquely referenced three tuples
reidenong Feb 5, 2026
fb1d227
Move length checks to JIT
reidenong Feb 6, 2026
c7e53fb
Refactor JIT reference remove unique
reidenong Feb 3, 2026
6851962
Remove JIT reference uniqueness on store
reidenong Feb 3, 2026
8c8e0a9
Remove unnecessary DEOPT
reidenong Feb 6, 2026
a6fffdc
Remove redundant make unique ops
reidenong Feb 21, 2026
78978aa
Merge branch 'main' into branch-unique-reference-tracking
reidenong Feb 21, 2026
0b07ac4
Regen cases
reidenong Feb 21, 2026
14e5d3d
Merge branch 'main' into branch-unique-reference-tracking
reidenong Feb 21, 2026
8506038
Merge branch 'main' into branch-unique-reference-tracking
reidenong Mar 9, 2026
d67617f
Regen cases
reidenong Mar 9, 2026
100eeb5
Merge branch 'main' into branch-unique-reference-tracking
reidenong Mar 9, 2026
e476061
Merge branch 'main' into branch-unique-reference-tracking
reidenong Mar 11, 2026
06a9ec1
Merge branch 'main' into branch-unique-reference-tracking
reidenong Mar 11, 2026
6bce6b4
Merge remote-tracking branch 'upstream/main' into pr/144300
Fidget-Spinner Mar 22, 2026
89dc467
Mark unique tuple freeing as non-escaping
Fidget-Spinner Mar 22, 2026
4e6c792
fix a bugs in _COPY_FREE_VARS and frame creation
Fidget-Spinner Mar 22, 2026
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Merge branch 'main' into branch-unique-reference-tracking
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@reidenong
reidenong authored Mar 11, 2026
commit 06a9ec17c1be5ae9396f0954504ad5094c4a821e

This merge commit was added into this branch cleanly.

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