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-rw-r--r--lib/Analysis/ScalarEvolution.cpp5
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;
}