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nir: Validate that memory load/store ops work on whole bytes 

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4338>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4338>
This commit is contained in:
Jason Ekstrand 2020-03-27 13:08:21 -05:00 committed by Marge Bot
parent 4e80151c5d
commit fb64954d9d
1 changed files with 27 additions and 0 deletions
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27
src/compiler/nir/nir_validate.c
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@ -570,6 +570,33 @@ validate_intrinsic_instr(nir_intrinsic_instr *instr, validate_state *state)
break;
}
case nir_intrinsic_load_uniform:
case nir_intrinsic_load_ubo:
case nir_intrinsic_load_input:
case nir_intrinsic_load_per_vertex_input:
case nir_intrinsic_load_interpolated_input:
case nir_intrinsic_load_ssbo:
case nir_intrinsic_load_output:
case nir_intrinsic_load_per_vertex_output:
case nir_intrinsic_load_shared:
case nir_intrinsic_load_push_constant:
case nir_intrinsic_load_constant:
case nir_intrinsic_load_global:
case nir_intrinsic_load_scratch:
/* Memory load operations must load at least a byte */
validate_assert(state, nir_dest_bit_size(instr->dest) >= 8);
break;
case nir_intrinsic_store_output:
case nir_intrinsic_store_per_vertex_output:
case nir_intrinsic_store_ssbo:
case nir_intrinsic_store_shared:
case nir_intrinsic_store_global:
case nir_intrinsic_store_scratch:
/* Memory store operations must store at least a byte */
validate_assert(state, nir_src_bit_size(instr->src[0]) >= 8);
break;
default:
break;
}