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GeezerVison is showing github.com — Optimize float operations by mutating uniquely-referenced operands in place (JIT only) · Issue #146306 · python/cpython Closed Closed Copy link Labels interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)performancePerformance or resource usagePerformance or resource usagetopic-JITtype-featureA feature request or enhancementA feature request or enhancement DescriptionFeature or enhancementProposal:When the tier 2 optimizer can prove that an operand to a float binary operation is uniquely referenced, we can mutate it in place instead of allocating a new The unique reference tracking infrastructure added in #144300 can be used for the float operations as well. Also see #90530 where a similar optimization was proposed for tier 1 using runtime refcount checks. Has this already been discussed elsewhere?No response given Links to previous discussion of this feature:No response Linked PRsReacted by Sergey Miryanov and Oxicid Activity
MetadataMetadataAssigneesLabelsinterpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)performancePerformance or resource usagePerformance or resource usagetopic-JITtype-featureA feature request or enhancementA feature request or enhancement ProjectsMilestoneRelationshipsDevelopmentIssue actions |
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