added cast to avoid compiler warning

[r13412]

diff --git a/ir/adt/hashset.c b/ir/adt/hashset.c
index 098b1b2..d452ec5 100644 (file)
--- a/ir/adt/hashset.c
+++ b/ir/adt/hashset.c
@@ -525,7 +525,7 @@ void hashset_init_size(HashSet *this, size_t expected_elements)
                abort();
        }
 
-       needed_size = expected_elements * (1.0 / HT_OCCUPANCY_FLT);
+       needed_size = expected_elements * (int)(1.0 / HT_OCCUPANCY_FLT);
        po2size = ceil_po2(needed_size);
        init_size(this, po2size);
 }