This is used by variable indexing of constant arrays, to build
code like this:
s_add_u32 s6, s6, const_data@rel32@lo+4
s_addc_u32 s7, s7, const_data@rel32@hi+12
[...]
global_load_dword v4, v4, s[6:7
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5118
Fixes:
8288882965b ("radeonsi: set MEM_ORDERED optimally")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13550>
if (!nir_src_is_const(intr->src[1]))
info->uses_vmem_return_type_other = true;
break;
+ case nir_intrinsic_load_constant:
+ info->uses_vmem_return_type_other = true;
+ break;
case nir_intrinsic_load_barycentric_at_sample: /* This loads sample positions. */
case nir_intrinsic_load_tess_level_outer: /* TES input read from memory */