- /// 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;
- }
-
- private:
- ModRefResult AnalyzeLibCallDetails(const LibCallFunctionInfo *FI,
- ImmutableCallSite CS,
- const MemoryLocation &Loc);
- };
-} // End of llvm namespace
+ ModRefInfo getModRefInfo(ImmutableCallSite CS,
+ const MemoryLocation &Loc) override;
+
+ void getAnalysisUsage(AnalysisUsage &AU) const override;
+
+ bool runOnFunction(Function &F) override;
+
+ /// 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;
+ }
+
+private:
+ ModRefInfo AnalyzeLibCallDetails(const LibCallFunctionInfo *FI,
+ ImmutableCallSite CS,
+ const MemoryLocation &Loc);
+};
+
+/// Create an alias analysis pass that knows about the semantics of a set of
+/// libcalls specified by LCI.
+///
+/// The newly constructed pass takes ownership of the pointer that is provided.
+FunctionPass *createLibCallAliasAnalysisPass(LibCallInfo *LCI);
+
+} // End of llvm namespace