Skip to content

Draft: Wip/doyougnu/stgtocmm/data oriented lambdaforminfo

here for the ci

This is an experiment to de-pessimize some GHC code. In this case in particular its LambdaFormInfo. The main idea is to improve the memory efficiency. This type stores 4 bools, each of which is an entire machine word....but we only require 4 bits to represent that, not 256 bits. I imagine that the Word8 will become padded, but even then this should still be much more memory efficient.

Merge request reports

Loading