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spirv,nir: Move the SPIR-V vector insert code to NIR

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This also makes spirv_to_nir a bit simpler because the new
nir_vector_insert helper automatically handles a constant component
selector like nir_vector_extract does.

Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4495>
This commit is contained in:
Jason Ekstrand
2020-04-09 17:09:10 -05:00
committed by Marge Bot
parent feca439697
commit f5deed138a
4 changed files with 61 additions and 53 deletions
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8
src/compiler/spirv/vtn_variables.c
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@@ -751,12 +751,8 @@ vtn_local_store(struct vtn_builder *b, struct vtn_ssa_value *src,
struct vtn_ssa_value *val = vtn_create_ssa_value(b, dest_tail->type);
_vtn_local_load_store(b, true, dest_tail, val, access);
if (nir_src_is_const(dest->arr.index))
val->def = vtn_vector_insert(b, val->def, src->def,
nir_src_as_uint(dest->arr.index));
else
val->def = vtn_vector_insert_dynamic(b, val->def, src->def,
dest->arr.index.ssa);
val->def = nir_vector_insert(&b->nb, val->def, src->def,
dest->arr.index.ssa);
_vtn_local_load_store(b, false, dest_tail, val, access);
} else {
_vtn_local_load_store(b, false, dest_tail, src, access);