isl_pw_multi_aff_substitute: improve error handling
commitea61febf36017882166bee2975f7f0e09dcf7ab3
authorSven Verdoolaege <skimo@kotnet.org>
Wed, 29 Feb 2012 16:58:47 +0000 (29 17:58 +0100)
committerSven Verdoolaege <skimo@kotnet.org>
Tue, 18 Sep 2012 13:08:21 +0000 (18 15:08 +0200)
treeb144e3a95b8224f7ec654754160ac6c4e64a75d0
parent3c336a95ae9c82fc19a78b99c66b3982c495b41b
isl_pw_multi_aff_substitute: improve error handling

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