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Title: gh-146393: Optimize float division operations by mutating uniquely-referenced operands in place (JIT only) by eendebakpt · Pull Request #146397 · python/cpython · GitHub

Open Graph Title: gh-146393: Optimize float division operations by mutating uniquely-referenced operands in place (JIT only) by eendebakpt · Pull Request #146397 · python/cpython

X Title: gh-146393: Optimize float division operations by mutating uniquely-referenced operands in place (JIT only) by eendebakpt · Pull Request #146397 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: We optimize float divisions for the case where one of the operands is a unique reference. This is similar to #146307, but with a guard for division by zero. We do not add opcodes in tier 1 For tie...

X Description: We optimize float divisions for the case where one of the operands is a unique reference. This is similar to #146307, but with a guard for division by zero. We do not add opcodes in tier 1 For tie...

Opengraph URL: https://github.com/python/cpython/pull/146397

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og:image:altWe optimize float divisions for the case where one of the operands is a unique reference. This is similar to #146307, but with a guard for division by zero. We do not add opcodes in tier 1 For tie...
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Mar 24, 2026https://github.com/python/cpython/pull/146397#issue-4131089801
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Optimize float division operations by mutating uniquely-referenced operands in place (JIT only) #146393https://github.com/python/cpython/issues/146393
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Merge branch 'main' into jit_float_truedivhttps://github.com/python/cpython/pull/146397/commits/fa97ab307c2ae2d97d41e4ef2d6517380f11adeb
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