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zink: fix io slot calculation for vertex inputs in add_derefs

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28466>
This commit is contained in:
Mike Blumenkrantz
2024-03-25 10:16:33 -04:00
committed by Marge Bot
parent 460cd99ea5
commit baf96518fa
1 changed files with 2 additions and 1 deletions
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src/gallium/drivers/zink/zink_compiler.c
+2 -1
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@@ -1776,7 +1776,8 @@ get_var_slot_count(nir_shader *nir, nir_variable *var)
if (nir_is_arrayed_io(var, nir->info.stage))
type = glsl_get_array_element(type);
unsigned slot_count = 0;
if (var->data.location >= VARYING_SLOT_VAR0)
if ((nir->info.stage == MESA_SHADER_VERTEX && var->data.mode == nir_var_shader_in && var->data.location >= VERT_ATTRIB_GENERIC0) ||
var->data.location >= VARYING_SLOT_VAR0)
slot_count = glsl_count_vec4_slots(type, false, false);
else if (glsl_type_is_array(type))
slot_count = DIV_ROUND_UP(glsl_get_aoa_size(type), 4);