llvm-project

History

Michael Kruse 8b14db636d Revert "[Polly] Ensure consistent Scop::InstStmtMap. NFC." This reverts commit `8e06bf6b3a`. It broke the polly-x86_64-linux-test-suite and aosp-O3-polly-before-vectorizer-unprofitable buildbots.		2020-08-22 15:09:23 -05:00
..
cmake	[cmake] Use source-groups in Polly.	2020-01-07 14:20:06 -06:00
docs	Bump the trunk major version to 12	2020-07-15 12:05:05 +02:00
include/polly	Revert "[Polly] Ensure consistent Scop::InstStmtMap. NFC."	2020-08-22 15:09:23 -05:00
lib	Revert "[Polly] Ensure consistent Scop::InstStmtMap. NFC."	2020-08-22 15:09:23 -05:00
test	[Polly] Fix use-after-free.	2020-08-22 10:10:49 -05:00
tools	Fix typos throughout the license files that somehow I and my reviewers	2019-01-21 09:52:34 +00:00
unittests	[Polly] Support linking ScopPassManager against LLVM dylib	2020-08-07 06:46:35 +02:00
utils	Harmonize Python shebang	2020-07-16 21:53:45 +02:00
www	[BasicAA] Replace -basicaa with -basic-aa in polly	2020-06-30 15:50:17 -07:00
.arclint	…
.gitattributes	…
.gitignore	…
CMakeLists.txt	[Polly] Reuse LLVM's build rules for gtest/gmock	2020-08-09 12:53:31 +02:00
CREDITS.txt	…
LICENSE.txt	Fix typos throughout the license files that somehow I and my reviewers	2019-01-21 09:52:34 +00:00
README	Test commit	2017-06-28 12:58:44 +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.