[PM/AA] Delete the LibCallAliasAnalysis and all the associated
[oota-llvm.git] / include / llvm / Analysis / LibCallAliasAnalysis.h
diff --git a/include/llvm/Analysis/LibCallAliasAnalysis.h b/include/llvm/Analysis/LibCallAliasAnalysis.h
deleted file mode 100644 (file)
index ebdee73..0000000
+++ /dev/null
@@ -1,74 +0,0 @@
-//===- LibCallAliasAnalysis.h - Implement AliasAnalysis for libcalls ------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines the LibCallAliasAnalysis class.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_ANALYSIS_LIBCALLALIASANALYSIS_H
-#define LLVM_ANALYSIS_LIBCALLALIASANALYSIS_H
-
-#include "llvm/Analysis/AliasAnalysis.h"
-#include "llvm/IR/Module.h"
-#include "llvm/Pass.h"
-
-namespace llvm {
-
-class LibCallInfo;
-struct LibCallFunctionInfo;
-
-/// Alias analysis driven from LibCallInfo.
-struct LibCallAliasAnalysis : public FunctionPass, public AliasAnalysis {
-  static char ID; // Class identification
-
-  LibCallInfo *LCI;
-
-  explicit LibCallAliasAnalysis(LibCallInfo *LC = nullptr)
-      : FunctionPass(ID), LCI(LC) {
-    initializeLibCallAliasAnalysisPass(*PassRegistry::getPassRegistry());
-  }
-  explicit LibCallAliasAnalysis(char &ID, LibCallInfo *LC)
-      : FunctionPass(ID), LCI(LC) {
-    initializeLibCallAliasAnalysisPass(*PassRegistry::getPassRegistry());
-  }
-  ~LibCallAliasAnalysis() override;
-
-  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
-
-#endif