glsl: Drop the round-trip through ast_type_specifier for many builtin types.
[mesa.git] / src / glsl / ir.cpp
index fb9a50e1aa57f025e8852f5209d958c4914d746f..1ba87515ea7024061b3a6905f7f95a7286bd8a20 100644 (file)
@@ -1026,9 +1026,11 @@ ir_loop::ir_loop()
 
 ir_dereference_variable::ir_dereference_variable(ir_variable *var)
 {
+   assert(var != NULL);
+
    this->ir_type = ir_type_dereference_variable;
    this->var = var;
-   this->type = (var != NULL) ? var->type : glsl_type::error_type;
+   this->type = var->type;
 }
 
 
@@ -1456,22 +1458,15 @@ ir_function::has_user_signature()
 }
 
 
-ir_call *
-ir_call::get_error_instruction(void *ctx)
+ir_rvalue *
+ir_rvalue::error_value(void *mem_ctx)
 {
-   ir_call *call = new(ctx) ir_call;
+   ir_rvalue *v = new(mem_ctx) ir_rvalue;
 
-   call->type = glsl_type::error_type;
-   return call;
+   v->type = glsl_type::error_type;
+   return v;
 }
 
-void
-ir_call::set_callee(ir_function_signature *sig)
-{
-   assert((this->type == NULL) || (this->type == sig->return_type));
-
-   this->callee = sig;
-}
 
 void
 visit_exec_list(exec_list *list, ir_visitor *visitor)