forked from OSchip/llvm-project
![]() We use SplitEdge to split a conditional entry edge of the SCoP region. However, SplitEdge can cause two different situations (depending on whether or not the edge is critical). This patch tests which one is present and deals with the former unhandled one. It also refactors and unifies the case we have to change the basic blocks of the SCoP to new ones (see replaceScopAndRegionEntry). llvm-svn: 217802 |
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autoconf | ||
cmake | ||
docs | ||
include | ||
lib | ||
test | ||
tools | ||
utils | ||
www | ||
.arcconfig | ||
.arclint | ||
.gitattributes | ||
.gitignore | ||
CMakeLists.txt | ||
CREDITS.txt | ||
LICENSE.txt | ||
Makefile | ||
Makefile.common.in | ||
Makefile.config.in | ||
README | ||
configure |
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.