checkout_isl: Do not fail in presence of an old CLooG checkout
authorTobias Grosser <tobias@grosser.es>
Tue, 2 Dec 2014 21:04:20 +0000 (21:04 +0000)
committerTobias Grosser <tobias@grosser.es>
Tue, 2 Dec 2014 21:04:20 +0000 (21:04 +0000)
commit4a69bea6c20a66d014f61ac44a32b9a18b48218c
treec29217a09a3ff7a0c01757a678f2fdd82c305f52
parent6f1e96b4374bb27499f3479299640e89f77e3663
checkout_isl: Do not fail in presence of an old CLooG checkout

This should help our buildbots and may also simplify life for other people.

llvm-svn: 223152
polly/utils/checkout_isl.sh