Tobias Grosser 0c55514a43 autoconf/cmake: Always require isl code generation.
This change ensures that isl is only detected if it includes code generation
support. This allows us to remove a lot of conditional compilation and also
avoids missing test cases in case the feature is not available.

llvm-svn: 166403
2012-10-21 21:48:21 +00:00
..