From: Dave Airlie <[email protected]> This replaces the patch to remove the assert I sent previously.
When we lower to temporaries unused arrays were getting copied unnessecarily. Signed-off-by: Dave Airlie <[email protected]> --- src/compiler/nir/nir_lower_io_to_temporaries.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/compiler/nir/nir_lower_io_to_temporaries.c b/src/compiler/nir/nir_lower_io_to_temporaries.c index 3153a49..05fca6e 100644 --- a/src/compiler/nir/nir_lower_io_to_temporaries.c +++ b/src/compiler/nir/nir_lower_io_to_temporaries.c @@ -49,6 +49,8 @@ emit_copies(nir_cursor cursor, nir_shader *shader, struct exec_list *new_vars, nir_variable *newv = exec_node_data(nir_variable, new_node, node); nir_variable *temp = exec_node_data(nir_variable, old_node, node); + if (glsl_type_is_array(temp->type) && glsl_get_length(temp->type) == 0) + continue; nir_intrinsic_instr *copy = nir_intrinsic_instr_create(shader, nir_intrinsic_copy_var); copy->variables[0] = nir_deref_var_create(copy, newv); -- 2.5.5 _______________________________________________ mesa-dev mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-dev
