forked from OSchip/llvm-project
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
//===- MCInstrAnalysis.cpp - InstrDesc target hooks -----------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/MC/MCInstrAnalysis.h"
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#include "llvm/ADT/APInt.h"
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#include "llvm/MC/MCInst.h"
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#include "llvm/MC/MCInstrDesc.h"
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#include "llvm/MC/MCInstrInfo.h"
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#include <cstdint>
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using namespace llvm;
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bool MCInstrAnalysis::clearsSuperRegisters(const MCRegisterInfo &MRI,
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const MCInst &Inst,
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APInt &Writes) const {
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Writes.clearAllBits();
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return false;
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}
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bool MCInstrAnalysis::evaluateBranch(const MCInst & /*Inst*/, uint64_t /*Addr*/,
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uint64_t /*Size*/,
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uint64_t & /*Target*/) const {
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return false;
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}
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Optional<uint64_t> MCInstrAnalysis::evaluateMemoryOperandAddress(
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const MCInst &Inst, const MCSubtargetInfo *STI, uint64_t Addr,
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uint64_t Size) const {
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return None;
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}
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