1 //===-- MCInstrAnalysis.cpp - InstrDesc target hooks ------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #include "llvm/MC/MCInstrAnalysis.h"
11 using namespace llvm;
12 
evaluateBranch(const MCInst & Inst,uint64_t Addr,uint64_t Size) const13 uint64_t MCInstrAnalysis::evaluateBranch(const MCInst &Inst, uint64_t Addr,
14                                          uint64_t Size) const {
15   if (Inst.getNumOperands() == 0 ||
16       Info->get(Inst.getOpcode()).OpInfo[0].OperandType != MCOI::OPERAND_PCREL)
17     return -1ULL;
18 
19   int64_t Imm = Inst.getOperand(0).getImm();
20   return Addr+Size+Imm;
21 }
22