From 8177dcd1042566a044ea4047929a3e612c744e39 Mon Sep 17 00:00:00 2001
From: Davide Italiano <davide@freebsd.org>
Date: Sun, 11 Jun 2017 01:05:45 +0000
Subject: [PATCH] [MemorySSA] preservesAll() implies preserves<MemorySSA>().
 NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305160 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/MemorySSA.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/Analysis/MemorySSA.cpp b/lib/Analysis/MemorySSA.cpp
index e0e04a91410..4aa9cfa51d3 100644
--- a/lib/Analysis/MemorySSA.cpp
+++ b/lib/Analysis/MemorySSA.cpp
@@ -1872,7 +1872,6 @@ MemorySSAPrinterLegacyPass::MemorySSAPrinterLegacyPass() : FunctionPass(ID) {
 void MemorySSAPrinterLegacyPass::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
   AU.addRequired<MemorySSAWrapperPass>();
-  AU.addPreserved<MemorySSAWrapperPass>();
 }
 
 bool MemorySSAPrinterLegacyPass::runOnFunction(Function &F) {
-- 
2.50.1