-//===-- llvm/Target/X86/X86TargetObjectFile.cpp - X86 Object Info ---------===//
+//===-- X86TargetObjectFile.cpp - X86 Object Info -------------------------===//
//
// The LLVM Compiler Infrastructure
//
//===----------------------------------------------------------------------===//
#include "X86TargetObjectFile.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/Support/Mangler.h"
+#include "X86TargetMachine.h"
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/CodeGen/MachineModuleInfoImpls.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
-#include "llvm/CodeGen/MachineModuleInfoImpls.h"
+#include "llvm/MC/MCSectionELF.h"
+#include "llvm/MC/MCSectionMachO.h"
+#include "llvm/Support/Dwarf.h"
+#include "llvm/Support/ELF.h"
+#include "llvm/Target/Mangler.h"
using namespace llvm;
+using namespace dwarf;
-const MCExpr *X8632_MachoTargetObjectFile::
-getSymbolForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
- MachineModuleInfo *MMI,
- bool &IsIndirect, bool &IsPCRel) const {
- // The mach-o version of this method defaults to returning a stub reference.
- IsIndirect = true;
- IsPCRel = false;
-
-
- MachineModuleInfoMachO &MachOMMI =
- MMI->getObjFileInfo<MachineModuleInfoMachO>();
-
- SmallString<128> Name;
- Mang->getNameWithPrefix(Name, GV, true);
- Name += "$non_lazy_ptr";
-
- // Add information about the stub reference to MachOMMI so that the stub gets
- // emitted by the asmprinter.
- MCSymbol *Sym = getContext().GetOrCreateSymbol(Name.str());
- const MCSymbol *&StubSym = MachOMMI.getGVStubEntry(Sym);
- if (StubSym == 0) {
- Name.clear();
- Mang->getNameWithPrefix(Name, GV, false);
- StubSym = getContext().GetOrCreateSymbol(Name.str());
- }
-
- return MCSymbolRefExpr::Create(Sym, getContext());
-}
+const MCExpr *X86_64MachoTargetObjectFile::
+getTTypeGlobalReference(const GlobalValue *GV, Mangler *Mang,
+ MachineModuleInfo *MMI, unsigned Encoding,
+ MCStreamer &Streamer) const {
-const MCExpr *X8664_MachoTargetObjectFile::
-getSymbolForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
- MachineModuleInfo *MMI,
- bool &IsIndirect, bool &IsPCRel) const {
-
// On Darwin/X86-64, we can reference dwarf symbols with foo@GOTPCREL+4, which
// is an indirect pc-relative reference.
- IsIndirect = true;
- IsPCRel = true;
-
- SmallString<128> Name;
- Mang->getNameWithPrefix(Name, GV, false);
- Name += "@GOTPCREL";
- const MCExpr *Res =
- MCSymbolRefExpr::Create(Name.str(), getContext());
- const MCExpr *Four = MCConstantExpr::Create(4, getContext());
- return MCBinaryExpr::CreateAdd(Res, Four, getContext());
+ if (Encoding & (DW_EH_PE_indirect | DW_EH_PE_pcrel)) {
+ const MCSymbol *Sym = Mang->getSymbol(GV);
+ const MCExpr *Res =
+ MCSymbolRefExpr::Create(Sym, MCSymbolRefExpr::VK_GOTPCREL, getContext());
+ const MCExpr *Four = MCConstantExpr::Create(4, getContext());
+ return MCBinaryExpr::CreateAdd(Res, Four, getContext());
+ }
+
+ return TargetLoweringObjectFileMachO::
+ getTTypeGlobalReference(GV, Mang, MMI, Encoding, Streamer);
+}
+
+MCSymbol *X86_64MachoTargetObjectFile::
+getCFIPersonalitySymbol(const GlobalValue *GV, Mangler *Mang,
+ MachineModuleInfo *MMI) const {
+ return Mang->getSymbol(GV);
}
+void
+X86LinuxTargetObjectFile::Initialize(MCContext &Ctx, const TargetMachine &TM) {
+ TargetLoweringObjectFileELF::Initialize(Ctx, TM);
+ InitializeELF(TM.Options.UseInitArray);
+}