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| author | Davide Italiano <davide@freebsd.org> | 2016-06-15 18:51:25 +0000 |
|---|---|---|
| committer | Davide Italiano <davide@freebsd.org> | 2016-06-15 18:51:25 +0000 |
| commit | 9d305d707e990a11a30799476930701bb88e67d1 (patch) | |
| tree | 84422c46af9b6fa103c6e44d410ac256c63d8055 /llvm/lib/Transforms/Utils/LoopSimplify.cpp | |
| parent | a16fec18b0ed8edb8e447934cf5dc558af4b4e7b (diff) | |
| download | llvm-9d305d707e990a11a30799476930701bb88e67d1.zip llvm-9d305d707e990a11a30799476930701bb88e67d1.tar.gz llvm-9d305d707e990a11a30799476930701bb88e67d1.tar.bz2 | |
[LoopSimplify] Analyses do not need to be member variables.
In preparation for porting this pass to the new PM.
llvm-svn: 272818
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopSimplify.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/LoopSimplify.cpp | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp index 96ba9b4..2509b0a 100644 --- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp +++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp @@ -728,11 +728,6 @@ namespace { initializeLoopSimplifyPass(*PassRegistry::getPassRegistry()); } - DominatorTree *DT; - LoopInfo *LI; - ScalarEvolution *SE; - AssumptionCache *AC; - bool runOnFunction(Function &F) override; void getAnalysisUsage(AnalysisUsage &AU) const override { @@ -778,11 +773,13 @@ Pass *llvm::createLoopSimplifyPass() { return new LoopSimplify(); } /// bool LoopSimplify::runOnFunction(Function &F) { bool Changed = false; - LI = &getAnalysis<LoopInfoWrapperPass>().getLoopInfo(); - DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree(); + LoopInfo *LI = &getAnalysis<LoopInfoWrapperPass>().getLoopInfo(); + DominatorTree *DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree(); auto *SEWP = getAnalysisIfAvailable<ScalarEvolutionWrapperPass>(); - SE = SEWP ? &SEWP->getSE() : nullptr; - AC = &getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F); + ScalarEvolution *SE = SEWP ? &SEWP->getSE() : nullptr; + AssumptionCache *AC = + &getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F); + bool PreserveLCSSA = mustPreserveAnalysisID(LCSSAID); #ifndef NDEBUG if (PreserveLCSSA) { |