isl backend: ignore equality constraints when looking for lower bounds
commitaa9bac0b5f09850ab004944c2dea1d86244cd728
authorSven Verdoolaege <skimo@kotnet.org>
Thu, 2 Jun 2011 12:59:06 +0000 (2 14:59 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Thu, 2 Jun 2011 14:10:32 +0000 (2 16:10 +0200)
tree2fabc1b430a7d45df3102b506514b4b8b3bd42e2
parent6bc1c043b3a23701062b5d9da67931fbe531975c
isl backend: ignore equality constraints when looking for lower bounds

Lower bounds are specified by inequalities.  The equalities could
include stride constraints which should not be considered as possible
lower bounds and should not be updated.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
source/isl/domain.c