Change #238862
Category | gcoreutils |
Changed by | Paul Eggert <eggert | @cs.ucla.edu>
Changed at | Thu 10 Jul 2025 02:12:40 |
Repository | git://git.savannah.gnu.org/coreutils.git |
Project | gcoreutils |
Branch | master |
Revision | d70e07668ca92b812ea31d0fd21f0bace4edeef8 |
Comments
factor: speed up umul_ppmm when !USE_LONGLONG_H * src/factor.c (umul_ppmm): When !USE_LONGLONG_H so we need to define this, speed things up if there is an unsigned type uuroom_t wide enough to hold two words. Do not make a similar change for udiv_qrnnd, as it is not performance critical and anyway on GCC 15 x86-64 that would mean a subroutine call.
Changed files
- src/factor.c