From 8a8ff726ba295998f97a2bd740b2606baa8cf6da Mon Sep 17 00:00:00 2001
From: Jingyue Wu <jingyue@google.com>
Date: Sun, 1 Feb 2015 02:33:02 +0000
Subject: [PATCH] [SeparateConstOffsetFromGEP] set PreservesCFG flag

SeparateConstOffsetFromGEP does not change the shape of the control flow graph.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227704 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp b/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp
index 34994d2f377..47ffd23fa43 100644
--- a/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp
+++ b/lib/Transforms/Scalar/SeparateConstOffsetFromGEP.cpp
@@ -314,6 +314,7 @@ class SeparateConstOffsetFromGEP : public FunctionPass {
   void getAnalysisUsage(AnalysisUsage &AU) const override {
     AU.addRequired<DataLayoutPass>();
     AU.addRequired<TargetTransformInfoWrapperPass>();
+    AU.setPreservesCFG();
   }
 
   bool doInitialization(Module &M) override {
-- 
2.34.1