Summary: LLVM adds a new value FMRB_DoesNotReadMemory in the enumeration.
Reviewers: andrew.w.kaylor, chrisj, zinob, grosser, jdoerfert
Subscribers: Meinersbur, pollydev
Differential Revision: http://reviews.llvm.org/D22109
llvm-svn: 275085
For llvm the memory accesses from nonaffine loops should be visible,
however for polly those nonaffine loops should be invisible/boxed.
This fixes llvm.org/PR28245
Cointributed-by: Huihui Zhang <huihuiz@codeaurora.org>
Differential Revision: http://reviews.llvm.org/D21591
llvm-svn: 274842
It is only used internally by the ScopInfo pass. By moving it into its
own header file we avoid it being processed that use only ScopInfo.
llvm-svn: 273983
The methods in ScopBuilder are used for the construction of a Scop,
while the remaining classes of ScopInfo are required by all passes that
use Polly's polyhedral analysis.
llvm-svn: 273982
