isl scheduler: Do not fail when returning an empty band list
authorTobias Grosser <grosser@fim.uni-passau.de>
Tue, 16 Oct 2012 07:29:19 +0000 (07:29 +0000)
committerTobias Grosser <grosser@fim.uni-passau.de>
Tue, 16 Oct 2012 07:29:19 +0000 (07:29 +0000)
commit28781423b2a26995809075314ad7621f0c58abd7
tree433df5a3cb7fa7dc5110eddd25785219ae1f17b6
parentc967d8e6e90fc48c1e25051ef457fe954e9983b1
isl scheduler: Do not fail when returning an empty band list

The bug was within isl. To fix it, we simply update the isl version that
is used by Polly. We still have some changes within Polly to be able to
write a proper test case.

Reported-by: Sameer Sahasrabuddhe <Sameer.Sahasrabuddhe@amd.com>
llvm-svn: 166021
polly/lib/ScheduleOptimizer.cpp
polly/test/ScheduleOptimizer/2012-10-14-Zero-Bands.ll [new file with mode: 0644]
polly/utils/checkout_cloog.sh