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LoopIndexSplit doesn't actually use ScalarEvolution.

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llvm-svn: 64811
This commit is contained in:
Dan Gohman 2009-02-17 20:50:11 +00:00
parent 59b08852dc
commit ced54f0173
1 changed files with 1 additions and 4 deletions
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5
lib/Transforms/Scalar/LoopIndexSplit.cpp
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@ -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 @@ namespace {
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 @@ namespace {
Loop *L;
LPPassManager *LPM;
LoopInfo *LI;
ScalarEvolution *SE;
DominatorTree *DT;
DominanceFrontier *DF;
@ -205,7 +203,6 @@ bool LoopIndexSplit::runOnLoop(Loop *IncomingLoop, LPPassManager &LPM_Ref) {
if (!L->getSubLoops().empty())
return false;
SE = &getAnalysis<ScalarEvolution>();
DT = &getAnalysis<DominatorTree>();
LI = &getAnalysis<LoopInfo>();
DF = &getAnalysis<DominanceFrontier>();