[llvm-commits] [llvm] r64811 - /llvm/trunk/lib/Transforms/Scalar/LoopIndexSplit.cpp

[Dan Gohman]

Author: djg
Date: Tue Feb 17 14:50:11 2009
New Revision: 64811

URL: http://llvm.org/viewvc/llvm-project?rev=64811&view=rev
Log:
LoopIndexSplit doesn't actually use ScalarEvolution.

Modified:
    llvm/trunk/lib/Transforms/Scalar/LoopIndexSplit.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/LoopIndexSplit.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopIndexSplit.cpp?rev=64811&r1=64810&r2=64811&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopIndexSplit.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopIndexSplit.cpp Tue Feb 17 14:50:11 2009
@@ -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>();