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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"
using namespace llvm;
const MCExpr *SparcELFTargetObjectFile::
getTTypeGlobalReference(const GlobalValue *GV, Mangler *Mang,
MachineModuleInfo *MMI, unsigned Encoding,
MCStreamer &Streamer) const {
if (Encoding & dwarf::DW_EH_PE_pcrel) {
MachineModuleInfoELF &ELFMMI = MMI->getObjFileInfo<MachineModuleInfoELF>();
MCSymbol *SSym = getSymbolWithGlobalValueBase(*Mang, GV, ".DW.stub");
// 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() == 0) {
MCSymbol *Sym = getSymbol(*Mang, GV);
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, Mang, MMI, Encoding, Streamer);
}
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