isl_basic_{set,map}_has_defining_equality: allow passing NULL
commite1006241b8f80d396c3b68f6e94e69fb666cebd5
authorSven Verdoolaege <skimo@kotnet.org>
Thu, 1 May 2014 13:33:56 +0000 (1 15:33 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Tue, 30 Sep 2014 07:55:44 +0000 (30 09:55 +0200)
treef4f8dcfd5efbfb5646e0a9a925ae6618d8a98eff
parent00103569aa4c9eae6fd99c89a03d3b1a2bae6e06
isl_basic_{set,map}_has_defining_equality: allow passing NULL

In some cases, we just want to know whether there is a defining equality.

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