1 files changed, 0 insertions, 31 deletions
diff --git a/llvm/lib/Transforms/Utils/AddDiscriminators.cpp b/llvm/lib/Transforms/Utils/AddDiscriminators.cpp
index 56acdcc0bc3c..7d127400651e 100644
--- a/llvm/lib/Transforms/Utils/AddDiscriminators.cpp
+++ b/llvm/lib/Transforms/Utils/AddDiscriminators.cpp
@@ -85,33 +85,6 @@ static cl::opt<bool> NoDiscriminators(
     "no-discriminators", cl::init(false),
     cl::desc("Disable generation of discriminator information."));
 
-namespace {
-
-// The legacy pass of AddDiscriminators.
-struct AddDiscriminatorsLegacyPass : public FunctionPass {
-  static char ID; // Pass identification, replacement for typeid
-
-  AddDiscriminatorsLegacyPass() : FunctionPass(ID) {
-    initializeAddDiscriminatorsLegacyPassPass(*PassRegistry::getPassRegistry());
-  }
-
-  bool runOnFunction(Function &F) override;
-};
-
-} // end anonymous namespace
-
-char AddDiscriminatorsLegacyPass::ID = 0;
-
-INITIALIZE_PASS_BEGIN(AddDiscriminatorsLegacyPass, "add-discriminators",
-                      "Add DWARF path discriminators", false, false)
-INITIALIZE_PASS_END(AddDiscriminatorsLegacyPass, "add-discriminators",
-                    "Add DWARF path discriminators", false, false)
-
-// Create the legacy AddDiscriminatorsPass.
-FunctionPass *llvm::createAddDiscriminatorsPass() {
-  return new AddDiscriminatorsLegacyPass();
-}
-
 static bool shouldHaveDiscriminator(const Instruction *I) {
   return !isa<IntrinsicInst>(I) || isa<MemIntrinsic>(I);
 }
@@ -269,10 +242,6 @@ static bool addDiscriminators(Function &F) {
   return Changed;
 }
 
-bool AddDiscriminatorsLegacyPass::runOnFunction(Function &F) {
-  return addDiscriminators(F);
-}
-
 PreservedAnalyses AddDiscriminatorsPass::run(Function &F,
                                              FunctionAnalysisManager &AM) {
   if (!addDiscriminators(F))