llvm-project/llvm/lib/Target/ARM/MCTargetDesc/ARMAsmBackendDarwin.h

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//===-- ARMAsmBackendDarwin.h ARM Asm Backend Darwin ----------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_ARM_ARMASMBACKENDDARWIN_H
#define LLVM_LIB_TARGET_ARM_ARMASMBACKENDDARWIN_H
#include "ARMAsmBackend.h"
#include "llvm/BinaryFormat/MachO.h"
#include "llvm/MC/MCObjectWriter.h"
namespace llvm {
class ARMAsmBackendDarwin : public ARMAsmBackend {
const MCRegisterInfo &MRI;
public:
const MachO::CPUSubTypeARM Subtype;
ARMAsmBackendDarwin(const Target &T, const MCSubtargetInfo &STI,
const MCRegisterInfo &MRI, MachO::CPUSubTypeARM st)
: ARMAsmBackend(T, STI, support::little), MRI(MRI), Subtype(st) {}
std::unique_ptr<MCObjectTargetWriter>
createObjectTargetWriter() const override {
return createARMMachObjectWriter(/*Is64Bit=*/false, MachO::CPU_TYPE_ARM,
Subtype);
}
uint32_t generateCompactUnwindEncoding(
ArrayRef<MCCFIInstruction> Instrs) const override;
};
} // end namespace llvm
#endif