]> CyberLeo.Net >> Repos - FreeBSD/releng/10.2.git/blob - contrib/llvm/lib/MC/MCInstrAnalysis.cpp
- Copy stable/10@285827 to releng/10.2 in preparation for 10.2-RC1
[FreeBSD/releng/10.2.git] / contrib / llvm / lib / MC / MCInstrAnalysis.cpp
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
13 bool MCInstrAnalysis::evaluateBranch(const MCInst &Inst, uint64_t Addr,
14                                      uint64_t Size, uint64_t &Target) const {
15   if (Inst.getNumOperands() == 0 ||
16       Info->get(Inst.getOpcode()).OpInfo[0].OperandType != MCOI::OPERAND_PCREL)
17     return false;
18
19   int64_t Imm = Inst.getOperand(0).getImm();
20   Target = Addr+Size+Imm;
21   return true;
22 }