isl_basic_set_parameter_compression: allow divs in input
commit00901a1e2c16db0867a837fff9886cdda27ca435
authorSven Verdoolaege <skimo@kotnet.org>
Tue, 12 Mar 2013 13:55:51 +0000 (12 14:55 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Tue, 19 Mar 2013 10:12:52 +0000 (19 11:12 +0100)
treee71a8c2f3bdf9008ff219cc7de1f7632678fe193
parentf5ed5dd624de53be9a13883a39baa8bd469e94a4
isl_basic_set_parameter_compression: allow divs in input

For the purpose of compressing parameters, there should be no need
to make a distinction between set variables and existentially quantified
variables.
There does not appear to be any reason for not allowing existentially
quantified variables before other than the fact that we didn't need
to apply this function of basic sets with existentially quantified
variables before.  However, this will turn out to be useful when
we want to compress the unknown divs within isl_basic_map_compute_divs.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_morph.c