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-rw-r--r--llvm/lib/Analysis/ScopedNoAliasAA.cpp41
1 files changed, 1 insertions, 40 deletions
diff --git a/llvm/lib/Analysis/ScopedNoAliasAA.cpp b/llvm/lib/Analysis/ScopedNoAliasAA.cpp
index 32a1e558437..2ff9c0c31f5 100644
--- a/llvm/lib/Analysis/ScopedNoAliasAA.cpp
+++ b/llvm/lib/Analysis/ScopedNoAliasAA.cpp
@@ -32,9 +32,9 @@
//
//===----------------------------------------------------------------------===//
+#include "llvm/Analysis/ScopedNoAliasAA.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/Analysis/AliasAnalysis.h"
-#include "llvm/Analysis/Passes.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Metadata.h"
@@ -70,45 +70,6 @@ public:
return dyn_cast_or_null<MDNode>(Node->getOperand(1));
}
};
-
-/// ScopedNoAliasAA - This is a simple alias analysis
-/// implementation that uses scoped-noalias metadata to answer queries.
-class ScopedNoAliasAA : public ImmutablePass, public AliasAnalysis {
-public:
- static char ID; // Class identification, replacement for typeinfo
- ScopedNoAliasAA() : ImmutablePass(ID) {
- initializeScopedNoAliasAAPass(*PassRegistry::getPassRegistry());
- }
-
- bool doInitialization(Module &M) override;
-
- /// getAdjustedAnalysisPointer - This method is used when a pass implements
- /// an analysis interface through multiple inheritance. If needed, it
- /// should override this to adjust the this pointer as needed for the
- /// specified pass info.
- void *getAdjustedAnalysisPointer(const void *PI) override {
- if (PI == &AliasAnalysis::ID)
- return (AliasAnalysis *)this;
- return this;
- }
-
-protected:
- bool mayAliasInScopes(const MDNode *Scopes, const MDNode *NoAlias) const;
- void collectMDInDomain(const MDNode *List, const MDNode *Domain,
- SmallPtrSetImpl<const MDNode *> &Nodes) const;
-
-private:
- void getAnalysisUsage(AnalysisUsage &AU) const override;
- AliasResult alias(const MemoryLocation &LocA,
- const MemoryLocation &LocB) override;
- bool pointsToConstantMemory(const MemoryLocation &Loc, bool OrLocal) override;
- FunctionModRefBehavior getModRefBehavior(ImmutableCallSite CS) override;
- FunctionModRefBehavior getModRefBehavior(const Function *F) override;
- ModRefInfo getModRefInfo(ImmutableCallSite CS,
- const MemoryLocation &Loc) override;
- ModRefInfo getModRefInfo(ImmutableCallSite CS1,
- ImmutableCallSite CS2) override;
-};
} // End of anonymous namespace
// Register this pass...
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