1 //===------- SparcTargetObjectFile.cpp - Sparc Object Info Impl -----------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "SparcTargetObjectFile.h"
11 #include "MCTargetDesc/SparcMCExpr.h"
12 #include "llvm/CodeGen/MachineModuleInfoImpls.h"
13 #include "llvm/Support/Dwarf.h"
14 #include "llvm/Target/TargetLowering.h"
18 const MCExpr *SparcELFTargetObjectFile::getTTypeGlobalReference(
19 const GlobalValue *GV, unsigned Encoding, const TargetMachine &TM,
20 MachineModuleInfo *MMI, MCStreamer &Streamer) const {
22 if (Encoding & dwarf::DW_EH_PE_pcrel) {
23 MachineModuleInfoELF &ELFMMI = MMI->getObjFileInfo<MachineModuleInfoELF>();
25 MCSymbol *SSym = getSymbolWithGlobalValueBase(GV, ".DW.stub", TM);
27 // Add information about the stub reference to ELFMMI so that the stub
28 // gets emitted by the asmprinter.
29 MachineModuleInfoImpl::StubValueTy &StubSym = ELFMMI.getGVStubEntry(SSym);
30 if (!StubSym.getPointer()) {
31 MCSymbol *Sym = TM.getSymbol(GV);
32 StubSym = MachineModuleInfoImpl::StubValueTy(Sym, !GV->hasLocalLinkage());
35 MCContext &Ctx = getContext();
36 return SparcMCExpr::create(SparcMCExpr::VK_Sparc_R_DISP32,
37 MCSymbolRefExpr::create(SSym, Ctx), Ctx);
40 return TargetLoweringObjectFileELF::getTTypeGlobalReference(GV, Encoding, TM,