llvm-project

History

Johannes Doerfert 7e6424ba5a Create a dependence struct to hold dependence information for a SCoP. The new Dependences struct in the DependenceInfo holds all information that was formerly part of the DependenceInfo. It also provides the same interface for the user to access this information. This is another step to a more general ScopPass interface that does allow multiple SCoPs to be "in flight". llvm-svn: 231327		2015-03-05 00:43:48 +00:00
..
autoconf	Import isl(+imath) as an external library into Polly	2015-02-04 20:55:43 +00:00
cmake	Import isl(+imath) as an external library into Polly	2015-02-04 20:55:43 +00:00
include	Create a dependence struct to hold dependence information for a SCoP.	2015-03-05 00:43:48 +00:00
lib	Create a dependence struct to hold dependence information for a SCoP.	2015-03-05 00:43:48 +00:00
test	Rename the Dependences pass to DependenceInfo [NFC]	2015-03-04 22:43:40 +00:00
tools	Update the copyright credits -- Happy new year 2014!	2014-01-01 08:27:31 +00:00
utils	Remove isl/cloog build scripts	2015-02-15 11:19:20 +00:00
www	Format non-affine subregions news item	2015-02-28 14:48:15 +00:00
.arcconfig	Added arcanist (arc) unit test support	2014-09-08 19:30:09 +00:00
.arclint	Added arcanist linters and cleaned errors and warnings	2014-08-18 00:40:13 +00:00
.gitattributes	gitattributes: .png and .txt are no text files	2013-07-28 09:05:20 +00:00
.gitignore	Add test/lit.site.cfg to .gitignore	2014-09-07 15:03:30 +00:00
CMakeLists.txt	Build the isl files as PIC	2015-02-04 21:56:28 +00:00
CREDITS.txt	Add myself to the credits	2014-08-10 03:37:29 +00:00
LICENSE.txt	Update the copyright credits -- Happy new year 2014!	2014-01-01 08:27:31 +00:00
Makefile	Revert "Fix a bug introduced by r153739: We are not able to provide the correct"	2012-04-11 07:43:13 +00:00
Makefile.common.in	'chmod -x' on files that do not need the executable bits	2012-12-29 15:09:03 +00:00
Makefile.config.in	Import isl(+imath) as an external library into Polly	2015-02-04 20:55:43 +00:00
README	Trivial change to the README, mainly to test commit access.	2012-10-09 04:59:42 +00:00
configure	Import isl(+imath) as an external library into Polly	2015-02-04 20:55:43 +00:00

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.