From 10673b63b006980a9444168ab0b6c7bc305b88df Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 8 Jan 2006 09:10:04 +0000
Subject: [PATCH] Fix a problem exposed by the et-forest work.  Load-vn needs
 these passes live whenever it is live, not just when load-vn is computed
 initially

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25146 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/LoadValueNumbering.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/Analysis/LoadValueNumbering.cpp b/lib/Analysis/LoadValueNumbering.cpp
index 16e79a1286f..7169b3c1682 100644
--- a/lib/Analysis/LoadValueNumbering.cpp
+++ b/lib/Analysis/LoadValueNumbering.cpp
@@ -95,10 +95,10 @@ FunctionPass *llvm::createLoadValueNumberingPass() { return new LoadVN(); }
 ///
 void LoadVN::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
-  AU.addRequired<AliasAnalysis>();
+  AU.addRequiredTransitive<AliasAnalysis>();
   AU.addRequired<ValueNumbering>();
-  AU.addRequired<DominatorSet>();
-  AU.addRequired<TargetData>();
+  AU.addRequiredTransitive<DominatorSet>();
+  AU.addRequiredTransitive<TargetData>();
 }
 
 static bool isPathTransparentTo(BasicBlock *CurBlock, BasicBlock *Dom,