privately export isl_basic_set_lineality_space

[platform/upstream/isl.git] / isl_gmp.c

diff --git a/isl_gmp.c b/isl_gmp.c
index ff04e14..d40d289 100644 (file)
--- a/isl_gmp.c
+++ b/isl_gmp.c
@@ -7,13 +7,9 @@ uint32_t isl_gmp_hash(mpz_t v, uint32_t hash)
        unsigned char *data = (unsigned char *)v[0]._mp_d;
        unsigned char *end = data + abs_sa * sizeof(v[0]._mp_d[0]);
 
-       if (sa < 0) {
-               hash *= 16777619;
-               hash ^= 0xFF;
-       }
-       for (; data < end; ++data) {
-               hash *= 16777619;
-               hash ^= *data;
-       }
+       if (sa < 0)
+               isl_hash_byte(hash, 0xFF);
+       for (; data < end; ++data)
+               isl_hash_byte(hash, *data);
        return hash;
 }