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There have been various places where llvm::DenseMap<const llvm::Value *, llvm::Value *> types have been defined, but all types have been expected to be identical. We make this more clear by consolidating the different types and use BlockGenerator::ValueMapT wherever there is a need for types to match BlockGenerator::ValueMapT. llvm-svn: 249264
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.