isl_schedule_node_get_tree_depth: return isl_size
commit24fd2cbe68b8a7086e934aef28edc4e86c62cc8c
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Tue, 7 Aug 2018 10:09:42 +0000 (7 12:09 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Thu, 6 Sep 2018 15:01:48 +0000 (6 17:01 +0200)
treeefb225e16e09ca89ce3387c9c1c1cf4b21463a0e
parenta12f3027e92e9930ff82390d3d1180489dba4395
isl_schedule_node_get_tree_depth: return isl_size

This clarifies what the possible return values are.

Signed-off-by: Sven Verdoolaege <sven.verdoolaege@gmail.com>
doc/user.pod
include/isl/schedule_node.h
isl_ast_codegen.c
isl_schedule_node.c