forked from OSchip/llvm-project
88619946b6
- Fixes breakage from commit 5536f. - Interference with commit 764f3 caused testcase to fail. Reverting 764f3 allows commit 5536f to succeed. - Generated kernel code was slightly different due to 764f3, which caused testcase to fail. llvm-svn: 302021 |
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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.