[PATCH] [Polly][RTC] Use the domain to split alias groups.

[Sebastian Pop]

LGTM.

================
Comment at: lib/Analysis/ScopInfo.cpp:1176
@@ -1169,1 +1175,3 @@
   //      might alias.
+  //   o) We devide each group based on the domains of the minimal/maximal
+  //      accesses. That means two minimal/maximal accesses are only in a group
----------------
s/devide/divide/

================
Comment at: lib/Analysis/ScopInfo.cpp:1182
@@ -1171,3 +1181,3 @@
   //      address.
   //   o) For each group with more then one base pointer we then compute minimal
   //      and maximal accesses to each array in this group.
----------------
s/more then/more than/

================
Comment at: test/ScopInfo/aliasing_conditional_alias_groups_2.ll:4
@@ +3,3 @@
+; Check that we create two alias groups since the mininmal/maximal accesses
+; depeend on %b.
+;
----------------
s/depeend/depend/

http://reviews.llvm.org/D5436