isl_scheduler.c: copy_nodes: return isl_stat
commit5455eaa14f54efa08a5573442a6b7e93a7554af8
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Tue, 12 Sep 2017 16:21:03 +0000 (12 18:21 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Wed, 27 Sep 2017 07:23:33 +0000 (27 09:23 +0200)
tree8b55f79245a76a155ddbdb5100436e644baa0eae
parente331eb0be600f90723a051b9b0bc4b918f2ff10b
isl_scheduler.c: copy_nodes: return isl_stat

This clarifies what the possible return values are.

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