[LoopDistribute] Preserve GlobalsAA also in the new Pass Manager.

Differential Revision:  https://reviews.llvm.org/D26408

llvm-svn: 286280
diff --git a/llvm/lib/Transforms/Scalar/LoopDistribute.cpp b/llvm/lib/Transforms/Scalar/LoopDistribute.cpp
index a92ce04..1db8caa 100644
--- a/llvm/lib/Transforms/Scalar/LoopDistribute.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopDistribute.cpp
@@ -977,6 +977,7 @@
   PreservedAnalyses PA;
   PA.preserve<LoopAnalysis>();
   PA.preserve<DominatorTreeAnalysis>();
+  PA.preserve<GlobalsAA>();
   return PA;
 }