[NewPM] Remove AAEval Legacy Pass

llvm/include/llvm/Analysis/AliasAnalysisEvaluator.h

@@ -54,15 +54,8 @@ class AAEvaluator : public PassInfoMixin<AAEvaluator> {
   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
 
 private:
-  // Allow the legacy pass to run this using an internal API.
-  friend class AAEvalLegacyPass;
-
   void runInternal(Function &F, AAResults &AA);
 };
-
-/// Create a wrapper of the above for the legacy pass manager.
-FunctionPass *createAAEvalPass();
-
 }
 
 #endif

llvm/include/llvm/InitializePasses.h

@@ -48,7 +48,6 @@ void initializeGlobalISel(PassRegistry&);
 /// Initialize all passes linked into the CodeGen library.
 void initializeTarget(PassRegistry&);
 
-void initializeAAEvalLegacyPassPass(PassRegistry&);
 void initializeAAResultsWrapperPassPass(PassRegistry&);
 void initializeAlwaysInlinerLegacyPassPass(PassRegistry&);
 void initializeAssignmentTrackingAnalysisPass(PassRegistry &);

llvm/include/llvm/LinkAllPasses.h

@@ -61,7 +61,6 @@ namespace {
       if (std::getenv("bar") != (char*) -1)
         return;
 
-      (void) llvm::createAAEvalPass();
       (void) llvm::createBasicAAWrapperPass();
       (void) llvm::createSCEVAAWrapperPass();
       (void) llvm::createTypeBasedAAWrapperPass();

llvm/lib/Analysis/AliasAnalysisEvaluator.cpp

@@ -14,8 +14,6 @@
 #include "llvm/IR/InstIterator.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/Module.h"
-#include "llvm/InitializePasses.h"
-#include "llvm/Pass.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/raw_ostream.h"
 using namespace llvm;
@@ -319,45 +317,3 @@ AAEvaluator::~AAEvaluator() {
            << "%/" << ModRefCount * 100 / ModRefSum << "%\n";
   }
 }
-
-namespace llvm {
-class AAEvalLegacyPass : public FunctionPass {
-  std::unique_ptr<AAEvaluator> P;
-
-public:
-  static char ID; // Pass identification, replacement for typeid
-  AAEvalLegacyPass() : FunctionPass(ID) {
-    initializeAAEvalLegacyPassPass(*PassRegistry::getPassRegistry());
-  }
-
-  void getAnalysisUsage(AnalysisUsage &AU) const override {
-    AU.addRequired<AAResultsWrapperPass>();
-    AU.setPreservesAll();
-  }
-
-  bool doInitialization(Module &M) override {
-    P.reset(new AAEvaluator());
-    return false;
-  }
-
-  bool runOnFunction(Function &F) override {
-    P->runInternal(F, getAnalysis<AAResultsWrapperPass>().getAAResults());
-    return false;
-  }
-  bool doFinalization(Module &M) override {
-    P.reset();
-    return false;
-  }
-};
-}
-
-char AAEvalLegacyPass::ID = 0;
-INITIALIZE_PASS_BEGIN(AAEvalLegacyPass, "aa-eval",
-                      "Exhaustive Alias Analysis Precision Evaluator", false,
-                      true)
-INITIALIZE_PASS_DEPENDENCY(AAResultsWrapperPass)
-INITIALIZE_PASS_END(AAEvalLegacyPass, "aa-eval",
-                    "Exhaustive Alias Analysis Precision Evaluator", false,
-                    true)
-
-FunctionPass *llvm::createAAEvalPass() { return new AAEvalLegacyPass(); }

llvm/lib/Analysis/Analysis.cpp

@@ -18,7 +18,6 @@ using namespace llvm;
 
 /// initializeAnalysis - Initialize all passes linked into the Analysis library.
 void llvm::initializeAnalysis(PassRegistry &Registry) {
-  initializeAAEvalLegacyPassPass(Registry);
   initializeBasicAAWrapperPassPass(Registry);
   initializeBlockFrequencyInfoWrapperPassPass(Registry);
   initializeBranchProbabilityInfoWrapperPassPass(Registry);