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//===------- SparcTargetObjectFile.cpp - Sparc Object Info Impl -----------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "SparcTargetObjectFile.h"
#include "MCTargetDesc/SparcMCExpr.h"
#include "llvm/CodeGen/MachineModuleInfoImpls.h"
#include "llvm/Support/Dwarf.h"
#include "llvm/Target/TargetLowering.h"
using namespace llvm;
const MCExpr *SparcELFTargetObjectFile::getTTypeGlobalReference(
const GlobalValue *GV, unsigned Encoding, Mangler &Mang,
const TargetMachine &TM, MachineModuleInfo *MMI,
MCStreamer &Streamer) const {
if (Encoding & dwarf::DW_EH_PE_pcrel) {
MachineModuleInfoELF &ELFMMI = MMI->getObjFileInfo<MachineModuleInfoELF>();
MCSymbol *SSym = getSymbolWithGlobalValueBase(GV, ".DW.stub", Mang, TM);
// Add information about the stub reference to ELFMMI so that the stub
// gets emitted by the asmprinter.
MachineModuleInfoImpl::StubValueTy &StubSym = ELFMMI.getGVStubEntry(SSym);
if (!StubSym.getPointer()) {
MCSymbol *Sym = TM.getSymbol(GV, Mang);
StubSym = MachineModuleInfoImpl::StubValueTy(Sym, !GV->hasLocalLinkage());
}
MCContext &Ctx = getContext();
return SparcMCExpr::create(SparcMCExpr::VK_Sparc_R_DISP32,
MCSymbolRefExpr::create(SSym, Ctx), Ctx);
}
return TargetLoweringObjectFileELF::getTTypeGlobalReference(
GV, Encoding, Mang, TM, MMI, Streamer);
}
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