//===----------------------------------------------------------------------===//
#include "llvm/Target/TargetLoweringObjectFile.h"
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Function.h"
-#include "llvm/GlobalVariable.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/GlobalVariable.h"
+#include "llvm/IR/Mangler.h"
+#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSymbol.h"
-#include "llvm/Target/Mangler.h"
-#include "llvm/DataLayout.h"
-#include "llvm/Target/TargetMachine.h"
-#include "llvm/Target/TargetOptions.h"
#include "llvm/Support/Dwarf.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetOptions.h"
using namespace llvm;
//===----------------------------------------------------------------------===//
void TargetLoweringObjectFile::Initialize(MCContext &ctx,
const TargetMachine &TM) {
Ctx = &ctx;
+ DL = TM.getDataLayout();
InitMCObjectFileInfo(TM.getTargetTriple(),
TM.getRelocationModel(), TM.getCodeModel(), *Ctx);
}
return false;
}
+/// Return the MCSymbol for the specified global value. This
+/// symbol is the main label that is the address of the global.
+MCSymbol *TargetLoweringObjectFile::getSymbol(Mangler &M,
+ const GlobalValue *GV) const {
+ SmallString<60> NameStr;
+ M.getNameWithPrefix(NameStr, GV);
+ return Ctx->GetOrCreateSymbol(NameStr.str());
+}
+
+MCSymbol *TargetLoweringObjectFile::getSymbolWithGlobalValueBase(
+ Mangler &M, const GlobalValue *GV, StringRef Suffix) const {
+ assert(!Suffix.empty());
+
+ SmallString<60> NameStr;
+ NameStr += DL->getPrivateGlobalPrefix();
+ M.getNameWithPrefix(NameStr, GV);
+ NameStr.append(Suffix.begin(), Suffix.end());
+ return Ctx->GetOrCreateSymbol(NameStr.str());
+}
+
MCSymbol *TargetLoweringObjectFile::
getCFIPersonalitySymbol(const GlobalValue *GV, Mangler *Mang,
MachineModuleInfo *MMI) const {
- return Mang->getSymbol(GV);
+ return getSymbol(*Mang, GV);
}
void TargetLoweringObjectFile::emitPersonalityValue(MCStreamer &Streamer,
MachineModuleInfo *MMI, unsigned Encoding,
MCStreamer &Streamer) const {
const MCSymbolRefExpr *Ref =
- MCSymbolRefExpr::Create(Mang->getSymbol(GV), getContext());
+ MCSymbolRefExpr::Create(getSymbol(*Mang, GV), getContext());
return getTTypeReference(Ref, Encoding, Streamer);
}
}
}
}
+
+const MCExpr *TargetLoweringObjectFile::getDebugThreadLocalSymbol(const MCSymbol *Sym) const {
+ // FIXME: It's not clear what, if any, default this should have - perhaps a
+ // null return could mean 'no location' & we should just do that here.
+ return MCSymbolRefExpr::Create(Sym, *Ctx);
+}