Igalia/pflua — pull request #60 by kbara (2014-10-14 08:21:52+00:00)
Title: Remove dynamic allocations from filter loop

Restructure the main filter loop so that ffi pointer values are not live at
control flow boundaries - that is, so they are confined to one trace. This
allows luajit to sink (optimize out) the dynamic allocations. The result is
that all CNEWI calls are sunk, and a considerable performance improvement on
some workloads.

https://github.com/Igalia/pflua/issues/57