From: Jason Ekstrand Date: Tue, 22 Aug 2017 21:09:37 +0000 (-0700) Subject: nir/lower_system_values: Lower SUBGROUP_*_MASK based on type X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9b35faba426acc111741aa69752cb87185e548aa;p=mesa.git nir/lower_system_values: Lower SUBGROUP_*_MASK based on type The SUBGROUP_*_MASK system values are uint64_t when coming in from GLSL but uvec4 when coming in from SPIR-V. Lowering based on type allows us to nicely handle both. Reviewed-by: Lionel Landwerlin Reviewed-by: Iago Toral Quiroga --- diff --git a/src/compiler/nir/nir_lower_system_values.c b/src/compiler/nir/nir_lower_system_values.c index 48c497ef411..3594f4ae5ce 100644 --- a/src/compiler/nir/nir_lower_system_values.c +++ b/src/compiler/nir/nir_lower_system_values.c @@ -125,8 +125,9 @@ convert_block(nir_block *block, nir_builder *b) nir_intrinsic_op op = nir_intrinsic_from_system_value(var->data.location); nir_intrinsic_instr *load = nir_intrinsic_instr_create(b->shader, op); - nir_ssa_dest_init(&load->instr, &load->dest, 1, 64, NULL); - load->num_components = 1; + nir_ssa_dest_init_for_type(&load->instr, &load->dest, + var->type, NULL); + load->num_components = load->dest.ssa.num_components; nir_builder_instr_insert(b, &load->instr); sysval = &load->dest.ssa; break;