1 files changed, 0 insertions, 83 deletions
diff --git a/contrib/llvm-project/llvm/lib/CodeGen/EHContGuardCatchret.cpp b/contrib/llvm-project/llvm/lib/CodeGen/EHContGuardCatchret.cpp
deleted file mode 100644
index cd1cdb065361..000000000000
--- a/contrib/llvm-project/llvm/lib/CodeGen/EHContGuardCatchret.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-//===-- EHContGuardCatchret.cpp - Catchret target symbols -------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-///
-/// \file
-/// This file contains a machine function pass to insert a symbol before each
-/// valid catchret target and store this in the MachineFunction's
-/// CatchRetTargets vector. This will be used to emit the table of valid targets
-/// used by EHCont Guard.
-///
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ADT/Statistic.h"
-#include "llvm/CodeGen/MachineBasicBlock.h"
-#include "llvm/CodeGen/MachineFunctionPass.h"
-#include "llvm/CodeGen/MachineModuleInfo.h"
-#include "llvm/CodeGen/Passes.h"
-#include "llvm/IR/Module.h"
-#include "llvm/InitializePasses.h"
-
-using namespace llvm;
-
-#define DEBUG_TYPE "ehcontguard-catchret"
-
-STATISTIC(EHContGuardCatchretTargets,
-          "Number of EHCont Guard catchret targets");
-
-namespace {
-
-/// MachineFunction pass to insert a symbol before each valid catchret target
-/// and store these in the MachineFunction's CatchRetTargets vector.
-class EHContGuardCatchret : public MachineFunctionPass {
-public:
-  static char ID;
-
-  EHContGuardCatchret() : MachineFunctionPass(ID) {
-    initializeEHContGuardCatchretPass(*PassRegistry::getPassRegistry());
-  }
-
-  StringRef getPassName() const override {
-    return "EH Cont Guard catchret targets";
-  }
-
-  bool runOnMachineFunction(MachineFunction &MF) override;
-};
-
-} // end anonymous namespace
-
-char EHContGuardCatchret::ID = 0;
-
-INITIALIZE_PASS(EHContGuardCatchret, "EHContGuardCatchret",
-                "Insert symbols at valid catchret targets for /guard:ehcont",
-                false, false)
-FunctionPass *llvm::createEHContGuardCatchretPass() {
-  return new EHContGuardCatchret();
-}
-
-bool EHContGuardCatchret::runOnMachineFunction(MachineFunction &MF) {
-
-  // Skip modules for which the ehcontguard flag is not set.
-  if (!MF.getFunction().getParent()->getModuleFlag("ehcontguard"))
-    return false;
-
-  // Skip functions that do not have catchret
-  if (!MF.hasEHCatchret())
-    return false;
-
-  bool Result = false;
-
-  for (MachineBasicBlock &MBB : MF) {
-    if (MBB.isEHCatchretTarget()) {
-      MF.addCatchretTarget(MBB.getEHCatchretSymbol());
-      EHContGuardCatchretTargets++;
-      Result = true;
-    }
-  }
-
-  return Result;
-}