2 commits

Author	SHA1	Message	Date
Jason Ekstrand	352e32e5ba	nir/builder: Add a nir_trim_vector helper ... This pattern pops up a bunch and the semantics of nir_channels() aren't very convenient much of the time. Let's add a nir_trim_vector() which matches nir_pad_vector(). Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16309>	2022-05-11 14:47:33 +00:00
Daniel Schürmann	2dba7e6056	nir: split nir_opt_shrink_stores from nir_opt_shrink_vectors ... This patch moves the shrinking of store sources into a separate pass. The reasoning behind this is that this pass usually only needs to be called once while nir_shrink_vectors might better be called several times. This allows to move the pass(es) out of the optimization loops. Reviewed-by: Emma Anholt <emma@anholt.net> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14480>	2022-02-11 11:34:01 +01:00