forked from OSchip/llvm-project
de68cc91cf
isl introduced a new representation for the schedules it calculates. The new representation uses a forest of bands and is closer to the structure of the data as the old interface. Switch to the new interface, as it is nicer to use and as the old interface will soon be removed from isl. WARNING: This commit needs a version of isl that is more recent that the one included in CLooG. See: http://polly.grosser.es/get_started.html#islTrunk llvm-svn: 134181 |
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include | ||
lib | ||
test | ||
tools | ||
utils | ||
www | ||
CMakeLists.txt | ||
CREDITS.txt | ||
LICENSE.txt | ||
Makefile | ||
Makefile.common.in | ||
Makefile.config.in | ||
README | ||
configure |
README
Polly - Polyhedral optimizations for LLVM 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.