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e01dc73ad2
All these headers already depend on CodeGen headers so moving them into CodeGen fixes the layering (since CodeGen depends on Target, not the other way around). llvm-svn: 318490
84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
//===- ARCAsmPrinter.cpp - ARC LLVM assembly writer -------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains a printer that converts from our internal representation
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// of machine-dependent LLVM code to GNU format ARC assembly language.
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//
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//===----------------------------------------------------------------------===//
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#include "ARC.h"
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#include "ARCInstrInfo.h"
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#include "ARCMCInstLower.h"
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#include "ARCSubtarget.h"
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#include "ARCTargetMachine.h"
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#include "ARCTargetStreamer.h"
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#include "InstPrinter/ARCInstPrinter.h"
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#include "llvm/ADT/SmallString.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/CodeGen/AsmPrinter.h"
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#include "llvm/CodeGen/MachineFunctionPass.h"
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#include "llvm/CodeGen/MachineInstr.h"
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#include "llvm/CodeGen/MachineModuleInfo.h"
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#include "llvm/CodeGen/TargetLoweringObjectFile.h"
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#include "llvm/MC/MCAsmInfo.h"
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#include "llvm/MC/MCExpr.h"
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#include "llvm/MC/MCInst.h"
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#include "llvm/MC/MCStreamer.h"
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#include "llvm/MC/MCSymbolELF.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/TargetRegistry.h"
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#include "llvm/Support/raw_ostream.h"
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#include <algorithm>
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using namespace llvm;
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#define DEBUG_TYPE "asm-printer"
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namespace {
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class ARCAsmPrinter : public AsmPrinter {
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ARCMCInstLower MCInstLowering;
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ARCTargetStreamer &getTargetStreamer();
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public:
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explicit ARCAsmPrinter(TargetMachine &TM,
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std::unique_ptr<MCStreamer> Streamer)
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: AsmPrinter(TM, std::move(Streamer)),
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MCInstLowering(&OutContext, *this) {}
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StringRef getPassName() const override { return "ARC Assembly Printer"; }
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void EmitInstruction(const MachineInstr *MI) override;
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};
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} // end anonymous namespace
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ARCTargetStreamer &ARCAsmPrinter::getTargetStreamer() {
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return static_cast<ARCTargetStreamer &>(*OutStreamer->getTargetStreamer());
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}
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void ARCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
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SmallString<128> Str;
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raw_svector_ostream O(Str);
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switch (MI->getOpcode()) {
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case ARC::DBG_VALUE:
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llvm_unreachable("Should be handled target independently");
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break;
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}
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MCInst TmpInst;
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MCInstLowering.Lower(MI, TmpInst);
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EmitToStreamer(*OutStreamer, TmpInst);
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}
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// Force static initialization.
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extern "C" void LLVMInitializeARCAsmPrinter() {
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RegisterAsmPrinter<ARCAsmPrinter> X(getTheARCTarget());
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}
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