Revert r201622 and r201608.

This causes the LLVMgold plugin to segfault. More information on the
replies to r201608.

llvm-svn: 201669
diff --git a/llvm/lib/Target/Sparc/SparcTargetObjectFile.h b/llvm/lib/Target/Sparc/SparcTargetObjectFile.h
index cce4a78..933d758 100644
--- a/llvm/lib/Target/Sparc/SparcTargetObjectFile.h
+++ b/llvm/lib/Target/Sparc/SparcTargetObjectFile.h
@@ -23,10 +23,10 @@
     TargetLoweringObjectFileELF()
   {}
 
-  const MCExpr *
-  getTTypeGlobalReference(const GlobalValue *GV, unsigned Encoding,
-                          Mangler &Mang, const TargetMachine &TM,
-                          MachineModuleInfo *MMI, MCStreamer &Streamer) const
+  const MCExpr *getTTypeGlobalReference(const GlobalValue *GV,
+                                        unsigned Encoding, Mangler &Mang,
+                                        MachineModuleInfo *MMI,
+                                        MCStreamer &Streamer) const
       LLVM_OVERRIDE;
 };