forked from OSchip/llvm-project
6e81905ece
Offer the static functions to extract information out of an IslAst for node
as members of IslAstInfo not as top level entities.
+ Refactor common code
+ Add isParallel and isReductionParallel
+ Rename IslAstUser to IslAstUserPayload to make it clear this is just a (or
the) payload struct.
llvm-svn: 213272
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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.