tree f2b69ad73607fb8dc5e5857fd470281a8ca7d2dc
parent c02f3bb38dcdda8a43ec805255f07967c9ac4809
author Matthias Boehm <mboehm7@gmail.com> 1593288513 +0200
committer Matthias Boehm <mboehm7@gmail.com> 1593288513 +0200

[SYSTEMDS-211] Fix incorrect size propagation list-matrix rbind/cbind

This patch fixes size propagation issues during parsing and
recompilation for rbind/cbind operations over lists into a single
matrix. Together with other rewrites, the incorrect size propagation led
to invalid runtime plans.

However, the additional tests with CV-lm still require an assertion to
allow function inlining as a precondition for the fold-rewrite to
eliminate redundancy. Solving this remaining issue requires a principled
size propagation approach for matrix objects in lists.