transform Load & 0xFF into Loadzx

[libfirm] / ir / be / ia32 / ia32_map_regs.c

diff --git a/ir/be/ia32/ia32_map_regs.c b/ir/be/ia32/ia32_map_regs.c
index 0851bdd..5bec80b 100644 (file)
--- a/ir/be/ia32/ia32_map_regs.c
+++ b/ir/be/ia32/ia32_map_regs.c
@@ -96,6 +96,7 @@ struct ia32_irn_reg_assoc {
 int ia32_cmp_irn_reg_assoc(const void *a, const void *b, size_t len) {
        const struct ia32_irn_reg_assoc *x = a;
        const struct ia32_irn_reg_assoc *y = b;
+       (void) len;
 
        return x->irn != y->irn;
 }