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| author | Dan Gohman <gohman@apple.com> | 2010-02-22 04:11:59 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-02-22 04:11:59 +0000 |
| commit | 454d26dc43207ec537d843229db6f5e6a302e23d (patch) | |
| tree | 85f7e081a3035b9d1e73dcd8068fbc741f61dc64 /lib/Analysis/ScalarEvolution.cpp | |
| parent | fb76fe09297ee292129e44d723127f2408602a3d (diff) | |
Remove unused variables and parameters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96780 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/ScalarEvolution.cpp')
| -rw-r--r-- | lib/Analysis/ScalarEvolution.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp index 66c45176d5..c17f6f38c6 100644 --- a/lib/Analysis/ScalarEvolution.cpp +++ b/lib/Analysis/ScalarEvolution.cpp @@ -2564,7 +2564,7 @@ ScalarEvolution::ForgetSymbolicName(Instruction *I, const SCEV *SymName) { SmallPtrSet<Instruction *, 8> Visited; Visited.insert(I); while (!Worklist.empty()) { - Instruction *I = Worklist.pop_back_val(); + I = Worklist.pop_back_val(); if (!Visited.insert(I)) continue; std::map<SCEVCallbackVH, const SCEV *>::iterator It = @@ -2942,7 +2942,6 @@ ScalarEvolution::getUnsignedRange(const SCEV *S) { if (const SCEVUnknown *U = dyn_cast<SCEVUnknown>(S)) { // For a SCEVUnknown, ask ValueTracking. - unsigned BitWidth = getTypeSizeInBits(U->getType()); APInt Mask = APInt::getAllOnesValue(BitWidth); APInt Zeros(BitWidth, 0), Ones(BitWidth, 0); ComputeMaskedBits(U->getValue(), Mask, Zeros, Ones, TD); @@ -5367,8 +5366,8 @@ ScalarEvolution::ScalarEvolution() bool ScalarEvolution::runOnFunction(Function &F) { this->F = &F; LI = &getAnalysis<LoopInfo>(); - DT = &getAnalysis<DominatorTree>(); TD = getAnalysisIfAvailable<TargetData>(); + DT = &getAnalysis<DominatorTree>(); return false; } |