Use TARGET2 relocation for TType references on ARM.

Do some cleanup of the code while here.

Inspired by patch by Logan Chien!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167904 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 12 deletions

diff --git a/lib/Target/TargetLoweringObjectFile.cpp b/lib/Target/TargetLoweringObjectFile.cpp
index 9d7e2b825f..62ce86e292 100644
--- a/lib/Target/TargetLoweringObjectFile.cpp
+++ b/lib/Target/TargetLoweringObjectFile.cpp
@@ -285,35 +285,35 @@ TargetLoweringObjectFile::getSectionForConstant(SectionKind Kind) const {
   return DataSection;
 }
 
-/// getExprForDwarfGlobalReference - Return an MCExpr to use for a
+/// getTTypeGlobalReference - Return an MCExpr to use for a
 /// reference to the specified global variable from exception
 /// handling information.
 const MCExpr *TargetLoweringObjectFile::
-getExprForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
-                               MachineModuleInfo *MMI, unsigned Encoding,
-                               MCStreamer &Streamer) const {
-  const MCSymbol *Sym = Mang->getSymbol(GV);
-  return getExprForDwarfReference(Sym, Encoding, Streamer);
+getTTypeGlobalReference(const GlobalValue *GV, Mangler *Mang,
+                        MachineModuleInfo *MMI, unsigned Encoding,
+                        MCStreamer &Streamer) const {
+  const MCSymbolRefExpr *Ref =
+    MCSymbolRefExpr::Create(Mang->getSymbol(GV), getContext());
+
+  return getTTypeReference(Ref, Encoding, Streamer);
 }
 
 const MCExpr *TargetLoweringObjectFile::
-getExprForDwarfReference(const MCSymbol *Sym, unsigned Encoding,
-                         MCStreamer &Streamer) const {
-  const MCExpr *Res = MCSymbolRefExpr::Create(Sym, getContext());
-
+getTTypeReference(const MCSymbolRefExpr *Sym, unsigned Encoding,
+                  MCStreamer &Streamer) const {
   switch (Encoding & 0x70) {
   default:
     report_fatal_error("We do not support this DWARF encoding yet!");
   case dwarf::DW_EH_PE_absptr:
     // Do nothing special
-    return Res;
+    return Sym;
   case dwarf::DW_EH_PE_pcrel: {
     // Emit a label to the streamer for the current position.  This gives us
     // .-foo addressing.
     MCSymbol *PCSym = getContext().CreateTempSymbol();
     Streamer.EmitLabel(PCSym);
     const MCExpr *PC = MCSymbolRefExpr::Create(PCSym, getContext());
-    return MCBinaryExpr::CreateSub(Res, PC, getContext());
+    return MCBinaryExpr::CreateSub(Sym, PC, getContext());
   }
   }
 }