nir: Add an invalid type

This allows us to indicate a concept of an invalid type. Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
2015-01-28 16:27:40 -08:00
parent f01e8d3ba5
commit 5ab1489ae6
1 changed files with 1 additions and 0 deletions
@@ -576,6 +576,7 @@ void nir_alu_dest_copy(nir_alu_dest *dest, const nir_alu_dest *src,
                       void *mem_ctx);

 typedef enum {
+   nir_type_invalid = 0, /* Not a valid type */
   nir_type_float,
   nir_type_int,
   nir_type_unsigned,