Taylor Blau e5d48bf38b ewah: implement bitmap_is_empty() ... In a future commit, we will want to check whether or not a bitmap has any bits set in any of its words. The best way to do this (prior to the existence of this patch) is to call `bitmap_popcount()` and check whether the result is non-zero. But this is semi-wasteful, since we do not need to know the exact number of bits set, only whether or not there is at least one of them. Implement a new helper function to check just that. Suggested-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2023-12-14 14:38:07 -08:00
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bitmap.c
ewah_bitmap.c
ewah_io.c
ewah_rlw.c
ewok.h
ewok_rlw.h