forked from OSchip/llvm-project
c49f115b27
In r330292 this assert was turned incorrectly into an unreachable, but the correct behavior (thanks Michael) is to assert for anything that is not 64 bit, but falltrough for 64 bit. I document this in the source code. llvm-svn: 330309 |
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README
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.