formal_iter.next();
}
- return new(ctx) ir_call(sig, actual_parameters);
+ /* Always insert the call in the instruction stream, and return a deref
+ * of its return val if it returns a value, since we don't know if
+ * the rvalue is going to be assigned to anything or not.
+ */
+ ir_call *call = new(ctx) ir_call(sig, actual_parameters);
+ if (!sig->return_type->is_void()) {
+ ir_variable *var;
+ ir_dereference_variable *deref;
+
+ var = new(ctx) ir_variable(sig->return_type,
+ talloc_asprintf(ctx, "%s_retval",
+ sig->function_name()));
+ instructions->push_tail(var);
+
+ deref = new(ctx) ir_dereference_variable(var);
+ ir_assignment *assign = new(ctx) ir_assignment(deref, call, NULL);
+ instructions->push_tail(assign);
+
+ deref = new(ctx) ir_dereference_variable(var);
+ return deref;
+ } else {
+ instructions->push_tail(call);
+ return NULL;
+ }
} else {
/* FINISHME: Log a better error message here. G++ will show the types
* FINISHME: of the actual parameters and the set of candidate