diff options
| -rw-r--r-- | src/test/modules/test_int128/test_int128.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/test/modules/test_int128/test_int128.c b/src/test/modules/test_int128/test_int128.c index c9c17a73a4e..1efd4ff68b3 100644 --- a/src/test/modules/test_int128/test_int128.c +++ b/src/test/modules/test_int128/test_int128.c @@ -90,17 +90,21 @@ main(int argc, char **argv) while (count-- > 0) { - int64 x = pg_prng_uint64(&pg_global_prng_state); - int64 y = pg_prng_uint64(&pg_global_prng_state); - int64 z = pg_prng_uint64(&pg_global_prng_state); - int64 w = pg_prng_uint64(&pg_global_prng_state); - int32 z32 = (int32) z; + int64 x = pg_prng_int64(&pg_global_prng_state); + int64 y = pg_prng_int64(&pg_global_prng_state); + int64 z = pg_prng_int64(&pg_global_prng_state); + int64 w = pg_prng_int64(&pg_global_prng_state); + int32 z32 = pg_prng_int32(&pg_global_prng_state); test128 t1; test128 t2; test128 t3; int32 r1; int32 r2; + /* prevent division by zero in the 128/32-bit division test */ + while (z32 == 0) + z32 = pg_prng_int32(&pg_global_prng_state); + /* check unsigned addition */ t1.hl.hi = x; t1.hl.lo = y; |