Refactored EXTERNAL_REFERENCE handling.

src/mips/assembler-mips-inl.h

Index: src/mips/assembler-mips-inl.h
diff --git a/src/mips/assembler-mips-inl.h b/src/mips/assembler-mips-inl.h
index de91051ed025b00d23b29c4d75cae8042423068b..d095037b5140c97467a95296e15f7d6bbe159686 100644
--- a/src/mips/assembler-mips-inl.h
+++ b/src/mips/assembler-mips-inl.h
@@ -213,10 +213,9 @@ void RelocInfo::set_target_object(Object* target, WriteBarrierMode mode) {
 }
 
 
-Address* RelocInfo::target_reference_address() {
+Address RelocInfo::target_reference() {
   ASSERT(rmode_ == EXTERNAL_REFERENCE);
-  reconstructed_adr_ptr_ = Assembler::target_address_at(pc_);
-  return &reconstructed_adr_ptr_;
+  return Assembler::target_address_at(pc_);
 }