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Call getAnalysis<LoopInfo> the normal way, instead of asking passed-in

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LoopPassManager for it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86163 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-11-05 19:43:25 +00:00
parent e5db7c4166
commit 6a02fc3070
1 changed files with 2 additions and 2 deletions
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4
lib/Transforms/Scalar/LoopRotation.cpp
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@ -15,7 +15,6 @@
#include "llvm/Transforms/Scalar.h" #include "llvm/Transforms/Scalar.h"
#include "llvm/Function.h" #include "llvm/Function.h"
#include "llvm/IntrinsicInst.h" #include "llvm/IntrinsicInst.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/LoopPass.h" #include "llvm/Analysis/LoopPass.h"
#include "llvm/Analysis/Dominators.h" #include "llvm/Analysis/Dominators.h"
#include "llvm/Analysis/ScalarEvolution.h" #include "llvm/Analysis/ScalarEvolution.h"
@ -49,6 +48,7 @@ namespace {
AU.addRequiredID(LCSSAID); AU.addRequiredID(LCSSAID);
AU.addPreservedID(LCSSAID); AU.addPreservedID(LCSSAID);
AU.addPreserved<ScalarEvolution>(); AU.addPreserved<ScalarEvolution>();
AU.addRequired<LoopInfo>();
AU.addPreserved<LoopInfo>(); AU.addPreserved<LoopInfo>();
AU.addPreserved<DominatorTree>(); AU.addPreserved<DominatorTree>();
AU.addPreserved<DominanceFrontier>(); AU.addPreserved<DominanceFrontier>();
@ -287,7 +287,7 @@ void LoopRotate::preserveCanonicalLoopForm(LPPassManager &LPM) {
"bb.nph", "bb.nph",
OrigHeader->getParent(), OrigHeader->getParent(),
NewHeader); NewHeader);
LoopInfo &LI = LPM.getAnalysis<LoopInfo>(); LoopInfo &LI = getAnalysis<LoopInfo>();
if (Loop *PL = LI.getLoopFor(OrigPreHeader)) if (Loop *PL = LI.getLoopFor(OrigPreHeader))
PL->addBasicBlockToLoop(NewPreHeader, LI.getBase()); PL->addBasicBlockToLoop(NewPreHeader, LI.getBase());
BranchInst::Create(NewHeader, NewPreHeader); BranchInst::Create(NewHeader, NewPreHeader);