mirror of
https://github.com/capstone-engine/llvm-capstone.git
synced 2025-01-15 20:51:35 +00:00
a2a74f09fc
At some point we enforced lcssa for the loop surrounding the entry block. This is not only questionable as it does not check any other loop but also not needed any more. llvm-svn: 253789
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.