fixed warnigns

[libfirm] / ir / ana / phiclass.c

diff --git a/ir/ana/phiclass.c b/ir/ana/phiclass.c
index 4b5397d..f90046f 100644 (file)
--- a/ir/ana/phiclass.c
+++ b/ir/ana/phiclass.c
@@ -66,6 +66,7 @@ static INLINE void _set_phi_class(ir_phase *ph, ir_node *irn, ir_node ***cls) {
 /* initialize data structure for given irn in given phase */
 static void *irn_phi_class_init(ir_phase *ph, ir_node *irn, void *data) {
        irn_phi_class_t *ipc = data ? data : phase_alloc(ph, sizeof(ipc[0]));
+       (void) irn;
        memset(ipc, 0, sizeof(ipc[0]));
        return ipc;
 }