Lephenixnoir
/
PythonExtra
1
0
Fork 2
Code Issues 9 Pull Requests 3 Projects Releases 2 Wiki Activity

py/mpz: Apply a small code-size optimisation.

This commit is contained in:
Damien George 2017-12-19 15:45:56 +11:00
parent 2bfa531798
commit ae1be76d40
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
py/mpz.c
View File

@ -1395,8 +1395,9 @@ void mpz_pow3_inpl(mpz_t *dest, const mpz_t *lhs, const mpz_t *rhs, const mpz_t
return;
}
mpz_set_from_int(dest, 1);
if (rhs->len == 0) {
mpz_set_from_int(dest, 1);
return;
}
@ -1404,8 +1405,6 @@ void mpz_pow3_inpl(mpz_t *dest, const mpz_t *lhs, const mpz_t *rhs, const mpz_t
mpz_t *n = mpz_clone(rhs);
mpz_t quo; mpz_init_zero(&quo);
mpz_set_from_int(dest, 1);
while (n->len > 0) {
if ((n->dig[0] & 1) != 0) {
mpz_mul_inpl(dest, dest, x);