1 files changed, 0 insertions, 35 deletions
diff --git a/contrib/llvm-project/llvm/lib/Transforms/Scalar/Reg2Mem.cpp b/contrib/llvm-project/llvm/lib/Transforms/Scalar/Reg2Mem.cpp
index db7a1f24660c..6c2b3e9bd4a7 100644
--- a/contrib/llvm-project/llvm/lib/Transforms/Scalar/Reg2Mem.cpp
+++ b/contrib/llvm-project/llvm/lib/Transforms/Scalar/Reg2Mem.cpp
@@ -25,8 +25,6 @@
 #include "llvm/IR/InstIterator.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/PassManager.h"
-#include "llvm/InitializePasses.h"
-#include "llvm/Pass.h"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Utils.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
@@ -107,36 +105,3 @@ PreservedAnalyses RegToMemPass::run(Function &F, FunctionAnalysisManager &AM) {
   PA.preserve<LoopAnalysis>();
   return PA;
 }
-
-namespace {
-struct RegToMemLegacy : public FunctionPass {
-  static char ID; // Pass identification, replacement for typeid
-  RegToMemLegacy() : FunctionPass(ID) {
-    initializeRegToMemLegacyPass(*PassRegistry::getPassRegistry());
-  }
-
-  void getAnalysisUsage(AnalysisUsage &AU) const override {
-    AU.addRequiredID(BreakCriticalEdgesID);
-    AU.addPreservedID(BreakCriticalEdgesID);
-  }
-
-  bool runOnFunction(Function &F) override {
-    if (F.isDeclaration() || skipFunction(F))
-      return false;
-    return runPass(F);
-  }
-};
-} // namespace
-
-char RegToMemLegacy::ID = 0;
-INITIALIZE_PASS_BEGIN(RegToMemLegacy, "reg2mem",
-                      "Demote all values to stack slots", false, false)
-INITIALIZE_PASS_DEPENDENCY(BreakCriticalEdges)
-INITIALIZE_PASS_END(RegToMemLegacy, "reg2mem",
-                    "Demote all values to stack slots", false, false)
-
-// createDemoteRegisterToMemory - Provide an entry point to create this pass.
-char &llvm::DemoteRegisterToMemoryID = RegToMemLegacy::ID;
-FunctionPass *llvm::createDemoteRegisterToMemoryPass() {
-  return new RegToMemLegacy();
-}