isl_coalesce.c: add_subs: return isl_stat
commit7d6a9a9cc0cb3c5c057f45d65847d2d6709fde70
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Thu, 9 Aug 2018 08:53:51 +0000 (9 10:53 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Sun, 2 Sep 2018 14:19:04 +0000 (2 16:19 +0200)
treeab3176924769edb253eb2db5abe44c537d9f546d
parenta6433edcd1836e343480bdf8feea2ee0324da085
isl_coalesce.c: add_subs: return isl_stat

This clarifies what the possible return values are.

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