//
//===----------------------------------------------------------------------===//
+#include "llvm/Analysis/Passes.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/Analysis/ScalarEvolutionExpressions.h"
-#include "llvm/Analysis/Passes.h"
#include "llvm/Pass.h"
using namespace llvm;
public:
static char ID; // Class identification, replacement for typeinfo
- ScalarEvolutionAliasAnalysis() : FunctionPass(ID), SE(0) {
+ ScalarEvolutionAliasAnalysis() : FunctionPass(ID), SE(nullptr) {
initializeScalarEvolutionAliasAnalysisPass(
*PassRegistry::getPassRegistry());
}
/// an analysis interface through multiple inheritance. If needed, it
/// should override this to adjust the this pointer as needed for the
/// specified pass info.
- virtual void *getAdjustedAnalysisPointer(AnalysisID PI) {
+ void *getAdjustedAnalysisPointer(AnalysisID PI) override {
if (PI == &AliasAnalysis::ID)
return (AliasAnalysis*)this;
return this;
}
private:
- virtual void getAnalysisUsage(AnalysisUsage &AU) const;
- virtual bool runOnFunction(Function &F);
- virtual AliasResult alias(const Location &LocA, const Location &LocB);
+ void getAnalysisUsage(AnalysisUsage &AU) const override;
+ bool runOnFunction(Function &F) override;
+ AliasResult alias(const Location &LocA, const Location &LocB) override;
Value *GetBaseValue(const SCEV *S);
};
return U->getValue();
}
// No Identified object found.
- return 0;
+ return nullptr;
}
AliasAnalysis::AliasResult
if ((AO && AO != LocA.Ptr) || (BO && BO != LocB.Ptr))
if (alias(Location(AO ? AO : LocA.Ptr,
AO ? +UnknownSize : LocA.Size,
- AO ? 0 : LocA.TBAATag),
+ AO ? AAMDNodes() : LocA.AATags),
Location(BO ? BO : LocB.Ptr,
BO ? +UnknownSize : LocB.Size,
- BO ? 0 : LocB.TBAATag)) == NoAlias)
+ BO ? AAMDNodes() : LocB.AATags)) == NoAlias)
return NoAlias;
// Forward the query to the next analysis.