Abandon PreservedFunctionHashAnalysis and PreservedModuleHashAnalysis in IRNormalizer

Author: justinfargnoli

llvm/lib/Transforms/Utils/IRNormalizer.cpp

@@ -19,6 +19,7 @@
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"
+#include "llvm/Analysis/StructuralHash.h"
 #include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/IRBuilder.h"
@@ -691,5 +692,8 @@ SetVector<int> IRNormalizer::getOutputFootprint(
 PreservedAnalyses IRNormalizerPass::run(Function &F,
                                         FunctionAnalysisManager &AM) const {
   IRNormalizer{}.runOnFunction(F);
-  return PreservedAnalyses::all();
+  auto PA = PreservedAnalyses::all();
+  PA.abandon<PreservedFunctionHashAnalysis>();
+  PA.abandon<PreservedModuleHashAnalysis>();
+  return PA;
 }