Remove some unused code on ARM

src/arm/assembler-arm-inl.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // All Rights Reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 156 matching lines @@
 }
 
 
 Operand::Operand(const ExternalReference& f)  {
   rm_ = no_reg;
   imm32_ = reinterpret_cast<int32_t>(f.address());
   rmode_ = RelocInfo::EXTERNAL_REFERENCE;
 }
 
 
-Operand::Operand(Object** opp) {
-  rm_ = no_reg;
-  imm32_ = reinterpret_cast<int32_t>(opp);
-  rmode_ = RelocInfo::NONE;
-}
-
-
-Operand::Operand(Context** cpp) {
-  rm_ = no_reg;
-  imm32_ = reinterpret_cast<int32_t>(cpp);
-  rmode_ = RelocInfo::NONE;
-}
-
-
 Operand::Operand(Smi* value) {
   rm_ = no_reg;
   imm32_ =  reinterpret_cast<intptr_t>(value);
   rmode_ = RelocInfo::NONE;
 }
 
 
 Operand::Operand(Register rm) {
   rm_ = rm;
   rs_ = no_reg;
@@ skipping 67 matching lines @@
   //   CPU::FlushICache(pc, sizeof(target));
   // However, on ARM, no instruction was actually patched by the assignment
   // above; the target address is not part of an instruction, it is patched in
   // the constant pool and is read via a data access; the instruction accessing
   // this address in the constant pool remains unchanged.
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_ASSEMBLER_ARM_INL_H_