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| author | Marco Bodrato <bodrato@mail.dm.unipi.it> | 2020-10-18 07:33:16 +0200 |
|---|---|---|
| committer | Marco Bodrato <bodrato@mail.dm.unipi.it> | 2020-10-18 07:33:16 +0200 |
| commit | a3257b2eb299c4b806b6d42a92b0d8c5e52367f0 (patch) | |
| tree | 233433425f32608579bfdd7ad67dd03fe6582c2c /mini-gmp | |
| parent | e12263206737a66ca42dd46179d269c031b3bbab (diff) | |
| download | gmp-a3257b2eb299c4b806b6d42a92b0d8c5e52367f0.tar.gz | |
mini-gmp/mini-gmp.c: Use mpn_scan1 instead of mpz_scan1.
Diffstat (limited to 'mini-gmp')
| -rw-r--r-- | mini-gmp/mini-gmp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mini-gmp/mini-gmp.c b/mini-gmp/mini-gmp.c index 7e6084469..ab092adce 100644 --- a/mini-gmp/mini-gmp.c +++ b/mini-gmp/mini-gmp.c @@ -2723,7 +2723,7 @@ mpz_make_odd (mpz_t r) assert (r->_mp_size > 0); /* Count trailing zeros, equivalent to mpn_scan1, because we know that there is a 1 */ - shift = mpn_common_scan (r->_mp_d[0], 0, r->_mp_d, 0, 0); + shift = mpn_scan1 (r->_mp_d, 0); mpz_tdiv_q_2exp (r, r, shift); return shift; @@ -3604,7 +3604,8 @@ mpz_probab_prime_p (const mpz_t n, int reps) /* Find q and k, where q is odd and n = 1 + 2**k * q. */ mpz_abs (nm1, n); nm1->_mp_d[0] -= 1; - k = mpz_scan1 (nm1, 0); + /* Count trailing zeros, equivalent to mpn_scan1, because we know that there is a 1 */ + k = mpn_scan1 (nm1->_mp_d, 0); mpz_tdiv_q_2exp (q, nm1, k); /* BPSW test */ |