commit 97b6e2cc999b55bc18081a768dbbce589844625a
author Dan Gohman <gohman@apple.com> Tue Feb 17 20:50:11 2009 +0000
committer Dan Gohman <gohman@apple.com> Tue Feb 17 20:50:11 2009 +0000
tree b682390d259b1891f38378c60777af1153ced2e5
parent 60f8a63e2502d57e879bf52a4a48505b74fa9716

LoopIndexSplit doesn't actually use ScalarEvolution.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64811 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/LoopIndexSplit.cpp

diff --git a/lib/Transforms/Scalar/LoopIndexSplit.cpp b/lib/Transforms/Scalar/LoopIndexSplit.cpp
index 2bcb108..6311e17 100644
--- a/lib/Transforms/Scalar/LoopIndexSplit.cpp
+++ b/lib/Transforms/Scalar/LoopIndexSplit.cpp
@@ -44,7 +44,7 @@
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/IntrinsicInst.h"
 #include "llvm/Analysis/LoopPass.h"
-#include "llvm/Analysis/ScalarEvolutionExpander.h"
+#include "llvm/Analysis/ScalarEvolution.h"
 #include "llvm/Analysis/Dominators.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
 #include "llvm/Transforms/Utils/Cloning.h"
@@ -70,7 +70,6 @@
     bool runOnLoop(Loop *L, LPPassManager &LPM);
 
     void getAnalysisUsage(AnalysisUsage &AU) const {
-      AU.addRequired<ScalarEvolution>();
       AU.addPreserved<ScalarEvolution>();
       AU.addRequiredID(LCSSAID);
       AU.addPreservedID(LCSSAID);
@@ -174,7 +173,6 @@
     Loop *L;
     LPPassManager *LPM;
     LoopInfo *LI;
-    ScalarEvolution *SE;
     DominatorTree *DT;
     DominanceFrontier *DF;
 
@@ -205,7 +203,6 @@
   if (!L->getSubLoops().empty())
     return false;
 
-  SE = &getAnalysis<ScalarEvolution>();
   DT = &getAnalysis<DominatorTree>();
   LI = &getAnalysis<LoopInfo>();
   DF = &getAnalysis<DominanceFrontier>();