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Optimize Winterfell codegen in some expressions #354

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Leo-Besancon opened this issue Aug 9, 2024 · 0 comments

Leo-Besancon commented Aug 9, 2024

Following #352, the codegen could be improved in some instance, for example when we reduce exponentiations into multiplications.

We can introduce temporary variables to hold results of common sub-expressions (e.g. powers of two of exponentiated elements)
We can factorize extension field conversion in expressions that contain multiple instances of it

Additional context in the originally comment posted by @bobbinth in #352 (comment)_

Leo-Besancon mentioned this issue

MassaLabs: Eliminate exponentiations in the IR #352

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Leo-Besancon changed the title ~~Optimize Wintefell codegen in some expressions~~ Optimize Winterfell codegen in some expressions

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