isl_schedule_node_graft_before_or_after: improve error handling
commit77ca30858f3e84384f26d4d61f95a2943eadcd07
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Wed, 29 Nov 2017 13:08:42 +0000 (29 14:08 +0100)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Thu, 30 Nov 2017 08:29:39 +0000 (30 09:29 +0100)
tree257f85ec4de7bf92217b96949073692031bd2724
parentcd74a4b98b28fd5b46d833e154eca5b86042fff0
isl_schedule_node_graft_before_or_after: improve error handling

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