/*
- * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
*/
static int legal_backarray(ir_node *n) {
unsigned *ba = mere_get_backarray(n);
- if (ba && (rbitset_size(ba) != get_irn_arity(n)))
+ if (ba && (rbitset_size(ba) != (unsigned) get_irn_arity(n)))
return 0;
return 1;
}
return;
arity = get_irn_arity(n);
- if (rbitset_size(arr) != arity) {
+ if (rbitset_size(arr) != (unsigned) arity) {
arr = new_backedge_arr(obst, arity);
opc = get_irn_opcode(n);