Dylan Reid b4cf0f1784 xdiff: optimise for no whitespace difference when ignoring whitespace. ... In xdl_recmatch, do the memcmp to check if the two lines are equal before checking if whitespace flags are set. If the lines are identical, then there is no need to check if they differ only in whitespace. This makes the common case (there is no whitespace difference) faster. It costs the case where lines are the same length and contain whitespace differences, but the common case is more than 20% faster. Signed-off-by: Dylan Reid <dgreid@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2010-07-05 23:27:41 -07:00
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xdiff.h	xdl_merge(): move file1 and file2 labels to xmparam structure	2010-03-20 20:36:10 -07:00
xdiffi.c	refactor: use bitsizeof() instead of 8 * sizeof()	2009-07-22 21:57:41 -07:00
xdiffi.h	Implement the patience diff algorithm	2009-01-07 13:35:44 -08:00
xemit.c	Fix various dead stores found by the clang static analyzer	2009-03-15 18:25:24 -07:00
xemit.h	Allow alternate "low-level" emit function from xdl_diff	2008-10-25 12:09:31 -07:00
xinclude.h	…
xmacros.h	…
xmerge.c	xdiff/xmerge.c: use memset() instead of explicit for-loop	2010-05-01 11:11:11 -07:00
xpatience.c	Implement the patience diff algorithm	2009-01-07 13:35:44 -08:00
xprepare.c	Implement the patience diff algorithm	2009-01-07 13:35:44 -08:00
xprepare.h	…
xtypes.h	…
xutils.c	xdiff: optimise for no whitespace difference when ignoring whitespace.	2010-07-05 23:27:41 -07:00
xutils.h	…