Tobias Grosser 8a12bd9035 Update isl to isl-0.17.1-84-g72ffe88
This is a regular maintenance update to ensure we are testing with a recent
version of isl.

llvm-svn: 273597
2016-06-23 18:59:30 +00:00
..
2016-06-23 18:59:30 +00:00
2015-12-02 09:34:46 +00:00

The libraries in this directory are mirrored from external projects.

Patches to them should first be contributed upstream and then return to Polly
as normal (re)imports of these updated libraries.

We currently have the following external libraries.

# isl
License: MIT-STYLE
Details: isl/LICENSE

# imath
License: MIT-STYLE
Details: isl/imath/LICENSE

To update these libraries run 'autoreconf -i && ./configure && make dist' in
the isl git directory and move the resulting files into lib/External/isl.
Alternatively, run the update-isl.sh script.