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Title: gh-128563: A new tail-calling interpreter by Fidget-Spinner · Pull Request #128718 · python/cpython · GitHub

Open Graph Title: gh-128563: A new tail-calling interpreter by Fidget-Spinner · Pull Request #128718 · python/cpython

X Title: gh-128563: A new tail-calling interpreter by Fidget-Spinner · Pull Request #128718 · python/cpython

Description: Features: Significantly better performance on all 64-bit platforms that we care about. Better debugging experience, locals don't get optimized out anymore in tail call handlers. If you want to see...

Open Graph Description: Features: Significantly better performance on all 64-bit platforms that we care about. Better debugging experience, locals don't get optimized out anymore in tail call handlers. If you want to...

X Description: Features: Significantly better performance on all 64-bit platforms that we care about. Better debugging experience, locals don't get optimized out anymore in tail call handlers. If you wan...

Opengraph URL: https://github.com/python/cpython/pull/128718

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A new tail-calling interpreter for significantly better interpreter performance #128563https://github.com/python/cpython/issues/128563
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January 5, 2025 07:39https://github.com/python/cpython/pull/128718#commits-pushed-2443f21
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Add new configure.ac option --enable-tail-call-interphttps://github.com/python/cpython/pull/128718/commits/2443f2188e46c5393c7faa1c35fd3d217610bb17
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sorta workinghttps://github.com/python/cpython/pull/128718/commits/fb72fcdac4e48e41999b8e631e738ae4b6c9b4e1
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fix release buildshttps://github.com/python/cpython/pull/128718/commits/c120a98af04676447c3f139afa96ec9866870813
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split out cold error partshttps://github.com/python/cpython/pull/128718/commits/6f753da4ffcb0caac97cd71c8abcb57c14308bf5
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Garret gets credit for the idea of splitting exitshttps://github.com/python/cpython/pull/128718/commits/3bab1b7d4836260e5ecaf3b577023a20077c09e6
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Merge remote-tracking branch 'upstream/main' into tail-callhttps://github.com/python/cpython/pull/128718/commits/166aab055d9efe163a1d83ea941b47fe56813784
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ignore out entire interp loophttps://github.com/python/cpython/pull/128718/commits/52b7ecee3f9e45616a8650184301b9d37ad44b33
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Revert "Apply changes from Garret's branch"https://github.com/python/cpython/pull/128718/commits/f1d31903a005168fc468a2151d4f40a5a57e9129
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Fix non-computed-gotoshttps://github.com/python/cpython/pull/128718/commits/61d9247918e9ef88c98c3c2679670d39d9c39e1c
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