[New-bugs-announce] [issue46055] Speed up binary shifting operators

[Xinhang Xu]

New submission from Xinhang Xu <xuxinhang4567 at 126.com>:

See its PR.

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Inspired by [bpo-44946](https://bugs.python.org/issue44946), I found there were no special shortcuts for shifting operation applied to "medium value" long object. So I modified CPython's VM to accelerate my python project where there is plenty of binary shifting operation. I guess somebody else might also need it.

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components: Interpreter Core
messages: 408362
nosy: xuxinhang
priority: normal
pull_requests: 28289
severity: normal
status: open
title: Speed up binary shifting operators
type: performance
versions: Python 3.11

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue46055>
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