Use TARGET2 relocation for TType references on ARM.

Do some cleanup of the code while here.

Inspired by patch by Logan Chien!

llvm-svn: 167904

1 files changed, 14 insertions, 1 deletions

diff --git a/llvm/lib/Target/ARM/ARMTargetObjectFile.cpp b/llvm/lib/Target/ARM/ARMTargetObjectFile.cpp
index 3d85ca7d699..047e1948002 100644
--- a/llvm/lib/Target/ARM/ARMTargetObjectFile.cpp
+++ b/llvm/lib/Target/ARM/ARMTargetObjectFile.cpp
@@ -10,10 +10,12 @@
 #include "ARMTargetObjectFile.h"
 #include "ARMSubtarget.h"
 #include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCExpr.h"
 #include "llvm/MC/MCSectionELF.h"
+#include "llvm/Target/Mangler.h"
+#include "llvm/Target/TargetMachine.h"
 #include "llvm/Support/Dwarf.h"
 #include "llvm/Support/ELF.h"
-#include "llvm/Target/TargetMachine.h"
 #include "llvm/ADT/StringExtras.h"
 using namespace llvm;
 using namespace dwarf;
@@ -38,3 +40,14 @@ void ARMElfTargetObjectFile::Initialize(MCContext &Ctx,
                                0,
                                SectionKind::getMetadata());
 }
+
+const MCExpr *ARMElfTargetObjectFile::
+getTTypeGlobalReference(const GlobalValue *GV, Mangler *Mang,
+                        MachineModuleInfo *MMI, unsigned Encoding,
+                        MCStreamer &Streamer) const {
+  assert(Encoding == DW_EH_PE_absptr && "Can handle absptr encoding only");
+
+  return MCSymbolRefExpr::Create(Mang->getSymbol(GV),
+                                 MCSymbolRefExpr::VK_ARM_TARGET2,
+                                 getContext());
+}