add isl_basic_map_reduce_coefficients
commit2b7f835c574622d74f6df36e035a171072b83f99
authorSven Verdoolaege <skimo@kotnet.org>
Fri, 10 Oct 2014 14:02:12 +0000 (10 16:02 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Mon, 12 Jan 2015 15:44:05 +0000 (12 16:44 +0100)
tree9b382b20ee4b6e4e4fadbe56c452f9007bd00e1c
parent81fed9f4dde13326b847120f9d1d287c9059ef1d
add isl_basic_map_reduce_coefficients

This function removes any common factor in the coefficients of the constraints
of the input that only becomes apparent after variable compression.
It will be used in the next commit to improve the detection of inequalities
adjacent to an equality during coalescing.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_map.c
isl_map_private.h
isl_map_simplify.c