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//===- lib/MC/MCSPIRVStreamer.cpp - SPIR-V Object Output ------*- 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
//
//===----------------------------------------------------------------------===//
//
// This file assembles .s files and emits SPIR-V .o object files.
//
//===----------------------------------------------------------------------===//
#include "llvm/MC/MCSPIRVStreamer.h"
#include "llvm/MC/MCAssembler.h"
#include "llvm/MC/TargetRegistry.h"
using namespace llvm;
void MCSPIRVStreamer::emitInstToData(const MCInst &Inst,
const MCSubtargetInfo &STI) {
MCAssembler &Assembler = getAssembler();
SmallVector<MCFixup, 0> Fixups;
SmallString<256> Code;
Assembler.getEmitter().encodeInstruction(Inst, Code, Fixups, STI);
// Append the encoded instruction to the current data fragment (or create a
// new such fragment if the current fragment is not a data fragment).
MCDataFragment *DF = getOrCreateDataFragment();
DF->setHasInstructions(STI);
DF->getContents().append(Code.begin(), Code.end());
}
MCStreamer *llvm::createSPIRVStreamer(MCContext &Context,
std::unique_ptr<MCAsmBackend> &&MAB,
std::unique_ptr<MCObjectWriter> &&OW,
std::unique_ptr<MCCodeEmitter> &&CE) {
MCSPIRVStreamer *S = new MCSPIRVStreamer(Context, std::move(MAB),
std::move(OW), std::move(CE));
return S;
}
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