pan/bi: Add "word equivalence" relation for index
authorAlyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Tue, 29 Dec 2020 21:56:23 +0000 (16:56 -0500)
committerMarge Bot <eric+marge@anholt.net>
Fri, 29 Jan 2021 16:55:44 +0000 (16:55 +0000)
commit81692b6d2c2796be1ff667b0e8a530bdd0d3817f
treeddf07bfa7a14c23b878abd7c310b6ad6905e26ff
parentab6f05eabdf4a54a93225bbabcffb747b6e2f0a1
pan/bi: Add "word equivalence" relation for index

Takes offset *but not swizzle* into account, so the scheduler can
predict whether indices will end up mapped to the same scalar register.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8723>
src/panfrost/bifrost/compiler.h