3 commits

Author	SHA1	Message	Date
Timothy Arceri	fa9cee4247	glsl: implement lower_xfb_varying() as a NIR pass ... This just converts the GLSL IR pass to NIR. Acked-by: Marek Olšák <marek.olsak@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15731>	2022-05-16 03:33:18 +00:00
Timothy Arceri	4600108ddf	glsl: implement opt_dead_builtin_varyings() as a NIR pass ... And also call it via the NIR varying linker. Acked-by: Marek Olšák <marek.olsak@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15731>	2022-05-16 03:33:18 +00:00
Timothy Arceri	e5122a5543	glsl: add a NIR based varying linker ... With a NIR based linker we get better xfb packing, and we no longer depend on the GLSL IR optimisations to be able to link shaders with a large amount of dead input/outputs. Acked-by: Marek Olšák <marek.olsak@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15731>	2022-05-16 03:33:18 +00:00