1 files changed, 35 insertions, 0 deletions

diff --git a/contrib/llvm-project/llvm/lib/MC/MCInstrAnalysis.cpp b/contrib/llvm-project/llvm/lib/MC/MCInstrAnalysis.cpp
new file mode 100644
index 000000000000..eca87f940bf5
--- /dev/null
+++ b/contrib/llvm-project/llvm/lib/MC/MCInstrAnalysis.cpp
@@ -0,0 +1,35 @@
+//===- MCInstrAnalysis.cpp - InstrDesc target hooks -----------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/MC/MCInstrAnalysis.h"
+
+#include "llvm/ADT/APInt.h"
+#include "llvm/MC/MCInst.h"
+#include "llvm/MC/MCInstrDesc.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include <cstdint>
+
+using namespace llvm;
+
+bool MCInstrAnalysis::clearsSuperRegisters(const MCRegisterInfo &MRI,
+                                           const MCInst &Inst,
+                                           APInt &Writes) const {
+  Writes.clearAllBits();
+  return false;
+}
+
+bool MCInstrAnalysis::evaluateBranch(const MCInst &Inst, uint64_t Addr,
+                                     uint64_t Size, uint64_t &Target) const {
+  if (Inst.getNumOperands() == 0 ||
+      Info->get(Inst.getOpcode()).OpInfo[0].OperandType != MCOI::OPERAND_PCREL)
+    return false;
+
+  int64_t Imm = Inst.getOperand(0).getImm();
+  Target = Addr+Size+Imm;
+  return true;
+}