Tobias Grosser 5d45381294 ScopInfo: Only give away a copy of the access relation.
Also take the chance and rename access functions to access relations. This is
because we do not only allow plain functions to describe an access, but we
can have any access relation that can be described with linear constraints.

llvm-svn: 141257
2011-10-06 00:04:11 +00:00
..
2011-04-29 06:27:02 +00:00