From 468502e41a1b4cefe353a583e27005b75580d0a2 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Thu, 7 Jun 2007 22:21:15 +0000
Subject: [PATCH] Do not require ETForest. Now it is unused by LICM.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37502 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/LICM.cpp | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/lib/Transforms/Scalar/LICM.cpp b/lib/Transforms/Scalar/LICM.cpp
index 2662a6016de..77ac5634bd9 100644
--- a/lib/Transforms/Scalar/LICM.cpp
+++ b/lib/Transforms/Scalar/LICM.cpp
@@ -76,7 +76,6 @@ namespace {
       AU.addRequiredID(LoopSimplifyID);
       AU.addRequired<LoopInfo>();
       AU.addRequired<DominatorTree>();
-      AU.addRequired<ETForest>();
       AU.addRequired<DominanceFrontier>();  // For scalar promotion (mem2reg)
       AU.addRequired<AliasAnalysis>();
     }
@@ -90,7 +89,6 @@ namespace {
     // Various analyses that we use...
     AliasAnalysis *AA;       // Current AliasAnalysis information
     LoopInfo      *LI;       // Current LoopInfo
-    ETForest      *ET;       // ETForest for the current loop..
     DominatorTree *DT;       // Dominator Tree for the current Loop...
     DominanceFrontier *DF;   // Current Dominance Frontier
 
@@ -220,7 +218,6 @@ bool LICM::runOnLoop(Loop *L, LPPassManager &LPM) {
   AA = &getAnalysis<AliasAnalysis>();
   DF = &getAnalysis<DominanceFrontier>();
   DT = &getAnalysis<DominatorTree>();
-  ET = &getAnalysis<ETForest>();
 
   CurAST = new AliasSetTracker(*AA);
   // Collect Alias info from subloops
-- 
2.34.1