isl_schedule_node.c: collect_filter_prefix*: return isl_stat
commitf1d9a36f3cf13902912bc212ef44c37df1e3ba85
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Fri, 17 Aug 2018 12:13:56 +0000 (17 14:13 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Sun, 2 Sep 2018 14:19:04 +0000 (2 16:19 +0200)
tree41339965deabd7b1bbdad9bdf379b73d855c4429
parentce2e90beb6aa640b6fb146989dfdc3c333a8e010
isl_schedule_node.c: collect_filter_prefix*: return isl_stat

This clarifies what the possible return values are.

Signed-off-by: Sven Verdoolaege <sven.verdoolaege@gmail.com>
isl_schedule_node.c