nir: Add a new "param" variable mode for parameters and return variables

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Jason Ekstrand
2016-02-12 11:58:06 -08:00
parent 41ae553fda
commit 2ef4754a20
3 changed files with 13 additions and 2 deletions

View File

@@ -115,6 +115,10 @@ nir_shader_add_variable(nir_shader *shader, nir_variable *var)
assert(!"nir_shader_add_variable cannot be used for local variables");
break;
case nir_var_param:
assert(!"nir_shader_add_variable cannot be used for function parameters");
break;
case nir_var_global:
exec_list_push_tail(&shader->globals, &var->node);
break;