Add enums and functions for symbols Mips64 uses.

[oota-llvm.git] / lib / Target / X86 / X86TargetObjectFile.cpp

diff --git a/lib/Target/X86/X86TargetObjectFile.cpp b/lib/Target/X86/X86TargetObjectFile.cpp
index b8cef7def231411f0375f2265e512f36614198a2..991f322a6346f03b8e484d7f0e2389a7650614fb 100644 (file)
--- a/lib/Target/X86/X86TargetObjectFile.cpp
+++ b/lib/Target/X86/X86TargetObjectFile.cpp
@@ -8,60 +8,38 @@
 //===----------------------------------------------------------------------===//
 
 #include "X86TargetObjectFile.h"
-#include "X86MCTargetExpr.h"
+#include "X86TargetMachine.h"
 #include "llvm/CodeGen/MachineModuleInfoImpls.h"
 #include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCExpr.h"
+#include "llvm/MC/MCSectionMachO.h"
 #include "llvm/Target/Mangler.h"
 #include "llvm/ADT/SmallString.h"
+#include "llvm/Support/Dwarf.h"
 using namespace llvm;
-
-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>();
-  
-  // FIXME: Use GetSymbolWithGlobalValueBase.
-  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());
-  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());
-}
+using namespace dwarf;
 
 const MCExpr *X8664_MachoTargetObjectFile::
-getSymbolForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
-                                 MachineModuleInfo *MMI,
-                                 bool &IsIndirect, bool &IsPCRel) const {
-  
+getExprForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
+                               MachineModuleInfo *MMI, unsigned Encoding,
+                               MCStreamer &Streamer) 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;
-  
-  // FIXME: Use GetSymbolWithGlobalValueBase.
-  SmallString<128> Name;
-  Mang->getNameWithPrefix(Name, GV, false);
-  const MCSymbol *Sym = getContext().CreateSymbol(Name);
-  const MCExpr *Res =
-    X86MCTargetExpr::Create(Sym, X86MCTargetExpr::GOTPCREL, 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::
+    getExprForDwarfGlobalReference(GV, Mang, MMI, Encoding, Streamer);
 }
 
+MCSymbol *X8664_MachoTargetObjectFile::
+getCFIPersonalitySymbol(const GlobalValue *GV, Mangler *Mang,
+                        MachineModuleInfo *MMI) const {
+  return Mang->getSymbol(GV);
+}