isl_coalesce.c: add_sub_vars: return isl_stat
commitbd60ec69547202b7aac2efd220c112dc68e24152
authorSven Verdoolaege <skimo@kotnet.org>
Sat, 9 Jul 2016 13:26:05 +0000 (9 15:26 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Wed, 25 Jan 2017 15:21:44 +0000 (25 16:21 +0100)
treedeff77a6c2d50492a502c5e320dc9ba761ba5890
parent5adbcee1b19aaf64c99af7c6a68859bba02b11bf
isl_coalesce.c: add_sub_vars: return isl_stat

This clarifies what the possible return values are.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_coalesce.c