From b1630a1487b7026c61ae232fefa1016c986b7062 Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Wed, 8 Jun 2016 05:18:01 +0000
Subject: [PATCH] Make LiveDebugValues preserve CFG

llvm-svn: 272117
---
 llvm/lib/CodeGen/LiveDebugValues.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/CodeGen/LiveDebugValues.cpp b/llvm/lib/CodeGen/LiveDebugValues.cpp
index 423afba687c4..1297273ee5b5 100644
--- a/llvm/lib/CodeGen/LiveDebugValues.cpp
+++ b/llvm/lib/CodeGen/LiveDebugValues.cpp
@@ -247,6 +247,7 @@ LiveDebugValues::LiveDebugValues() : MachineFunctionPass(ID) {
 /// Tell the pass manager which passes we depend on and what information we
 /// preserve.
 void LiveDebugValues::getAnalysisUsage(AnalysisUsage &AU) const {
+  AU.setPreservesCFG();
   MachineFunctionPass::getAnalysisUsage(AU);
 }