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ab0556bb20
Regenerate the C++ wrapper header from the current isl version's headers. The most notable change is that some dimension sizes are represented by an isl_size (instead of unsigned), which is a signed int. Additionally, some function may return -1 in case of an error which already had been fixed in the past. The C++ may no return -1 instead of UINT_MAX which caused the problems. Some types in Polly had been changed from unsigned to isl_size (that were not already auto) and some loops/comparision had to be changed to avoid unsigned/signed comparison warnings.
Polly - Polyhedral optimizations for LLVM ----------------------------------------- http://polly.llvm.org/ Polly uses a mathematical representation, the polyhedral model, to represent and transform loops and other control flow structures. Using an abstract representation it is possible to reason about transformations in a more general way and to use highly optimized linear programming libraries to figure out the optimal loop structure. These transformations can be used to do constant propagation through arrays, remove dead loop iterations, optimize loops for cache locality, optimize arrays, apply advanced automatic parallelization, drive vectorization, or they can be used to do software pipelining.