From 0d3cd48d848429e34ddd40a76e52626f9e458be5 Mon Sep 17 00:00:00 2001
From: Eli Friedman <efriedma@codeaurora.org>
Date: Fri, 16 Sep 2016 18:01:48 +0000
Subject: [PATCH] LoopDistribute should preserve GlobalsAA.

Differential Revision: https://reviews.llvm.org/D24204



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281758 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/LoopDistribute.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Transforms/Scalar/LoopDistribute.cpp b/lib/Transforms/Scalar/LoopDistribute.cpp
index ad973cf31de..da6b976ef24 100644
--- a/lib/Transforms/Scalar/LoopDistribute.cpp
+++ b/lib/Transforms/Scalar/LoopDistribute.cpp
@@ -28,6 +28,7 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/Analysis/BlockFrequencyInfo.h"
+#include "llvm/Analysis/GlobalsModRef.h"
 #include "llvm/Analysis/LoopAccessAnalysis.h"
 #include "llvm/Analysis/LoopInfo.h"
 #include "llvm/Analysis/LoopPassManager.h"
@@ -930,6 +931,7 @@ public:
     AU.addRequired<DominatorTreeWrapperPass>();
     AU.addPreserved<DominatorTreeWrapperPass>();
     AU.addRequired<OptimizationRemarkEmitterWrapperPass>();
+    AU.addPreserved<GlobalsAAWrapperPass>();
   }
 
   static char ID;
-- 
2.50.1