1*854f268cSBenjamin Kramer //===- lib/MC/MCInstrInfo.cpp - Target Instruction Info -------------------===//
2*854f268cSBenjamin Kramer //
3*854f268cSBenjamin Kramer // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4*854f268cSBenjamin Kramer // See https://llvm.org/LICENSE.txt for license information.
5*854f268cSBenjamin Kramer // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6*854f268cSBenjamin Kramer //
7*854f268cSBenjamin Kramer //===----------------------------------------------------------------------===//
8*854f268cSBenjamin Kramer 
9*854f268cSBenjamin Kramer #include "llvm/MC/MCInstrInfo.h"
10*854f268cSBenjamin Kramer #include "llvm/MC/MCInst.h"
11*854f268cSBenjamin Kramer #include "llvm/MC/MCSubtargetInfo.h"
12*854f268cSBenjamin Kramer 
13*854f268cSBenjamin Kramer using namespace llvm;
14*854f268cSBenjamin Kramer 
getDeprecatedInfo(MCInst & MI,const MCSubtargetInfo & STI,std::string & Info) const15*854f268cSBenjamin Kramer bool MCInstrInfo::getDeprecatedInfo(MCInst &MI, const MCSubtargetInfo &STI,
16*854f268cSBenjamin Kramer                                     std::string &Info) const {
17*854f268cSBenjamin Kramer   unsigned Opcode = MI.getOpcode();
18*854f268cSBenjamin Kramer   if (ComplexDeprecationInfos && ComplexDeprecationInfos[Opcode])
19*854f268cSBenjamin Kramer     return ComplexDeprecationInfos[Opcode](MI, STI, Info);
20*854f268cSBenjamin Kramer   if (DeprecatedFeatures && DeprecatedFeatures[Opcode] != uint8_t(-1U) &&
21*854f268cSBenjamin Kramer       STI.getFeatureBits()[DeprecatedFeatures[Opcode]]) {
22*854f268cSBenjamin Kramer     // FIXME: it would be nice to include the subtarget feature here.
23*854f268cSBenjamin Kramer     Info = "deprecated";
24*854f268cSBenjamin Kramer     return true;
25*854f268cSBenjamin Kramer   }
26*854f268cSBenjamin Kramer   return false;
27*854f268cSBenjamin Kramer }
28