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nir: sanitize work group intrinsics to always be 32-bit. 

This saves handling them in the backend later.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
This commit is contained in:
Dave Airlie 2019-12-12 09:39:21 +10:00
parent a435f002c4
commit 41c77dbc1e
1 changed files with 4 additions and 0 deletions
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4
src/compiler/nir/nir_lower_system_values.c
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@ -222,6 +222,10 @@ lower_system_value_instr(nir_builder *b, nir_instr *instr, void *_state)
return NULL;
}
case nir_intrinsic_load_num_work_groups:
case nir_intrinsic_load_work_group_id:
return sanitize_32bit_sysval(b, intrin);
case nir_intrinsic_load_deref: {
nir_deref_instr *deref = nir_src_as_deref(intrin->src[0]);
if (deref->mode != nir_var_system_value)