add isl_constraint_cmp_last_non_zero
commit8a7d843e1066b1b26188279a63b9842238a38aa3
authorSven Verdoolaege <skimo@kotnet.org>
Sat, 9 Nov 2013 21:40:41 +0000 (9 22:40 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Tue, 5 Aug 2014 13:12:41 +0000 (5 15:12 +0200)
treec122ff2770580674a3cbdca10a32f976d5c3d7cf
parent8b9dfd55517c9564d90a68bd24d2bd215558f2f7
add isl_constraint_cmp_last_non_zero

This comparison function is somewhat tailored to its use by the AST
generator in the next commit, but it is easier to implement it in
the isl core than in the AST generator itself.  Since we only want
to use public functions in the AST generator, we need to make this
comparison function public too.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
doc/user.pod
include/isl/constraint.h
isl_constraint.c