Start tracing at `JUMP_BACKWARD_NO_INTERRUPT`

Feature or enhancement

Proposal:

We have just added the ability to start tracing at the beginning of functions.
That still leaves yield from and await loops to be run in the interpreter without jitting.
By starting tracing at JUMP_BACKWARD_NO_INTERRUPT we fill that gap.

Before we can do that, there are two problems we need to fix:

• https://github.com/python/cpython/issues/145047 and
• https://github.com/python/cpython/issues/146073

Once those are fixed, this should give us good jit coverage without degrading the quality of the traces.

Has this already been discussed elsewhere?

This is a minor feature, which does not need previous discussion elsewhere

Lisez d’abord les issues 145047 et 146073, puisque cette proposition dépend de la correction des deux. Examinez ensuite le tracing et la gestion du JIT de CPython pour JUMP_BACKWARD_NO_INTERRUPT, y compris le comportement existant du tracing au début des fonctions. Le travail est terminé lorsque les boucles yield from et await peuvent commencer le tracing à cet endroit sans dégrader la qualité du trace.