}
}
+ /* Ditto for swizzles. */
+ ir_swizzle *swiz = (*rvalue)->as_swizzle();
+ if (swiz && !swiz->val->as_constant())
+ return;
+
ir_constant *constant = (*rvalue)->constant_expression_value();
if (constant) {
*rvalue = constant;
ir_constant_folding_visitor::visit_enter(ir_call *ir)
{
/* Attempt to constant fold parameters */
- exec_list_iterator sig_iter = ir->callee->parameters.iterator();
- foreach_iter(exec_list_iterator, iter, *ir) {
- ir_rvalue *param_rval = (ir_rvalue *)iter.get();
- ir_variable *sig_param = (ir_variable *)sig_iter.get();
+ foreach_two_lists(formal_node, &ir->callee->parameters,
+ actual_node, &ir->actual_parameters) {
+ ir_rvalue *param_rval = (ir_rvalue *) actual_node;
+ ir_variable *sig_param = (ir_variable *) formal_node;
- if (sig_param->mode == ir_var_in || sig_param->mode == ir_var_const_in) {
+ if (sig_param->data.mode == ir_var_function_in
+ || sig_param->data.mode == ir_var_const_in) {
ir_rvalue *new_param = param_rval;
handle_rvalue(&new_param);
param_rval->replace_with(new_param);
}
}
- sig_iter.next();
}
/* Next, see if the call can be replaced with an assignment of a constant */