tree 9361e3bf4bc50f9fc7c0189bb95e6a3d83808555
parent ec2185c5984b66fb9cae33bd561cf35096c9861e
author Rhys Perry <pendingchaos02@gmail.com> 1600098355 +0100
committer Marge Bot <eric+marge@anholt.net> 1600696048 +0000

aco: use bit vectors for liveness sets

This seems to be much faster than hash sets. When compiling pipelines from
5 games, live_var_analysis takes about a third the time it used to and
fossilize-replay is ~1.77% faster.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Tony Wasserka <tony.wasserka@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6733>