Remove position info from relocation info.

src/s390/assembler-s390.cc

 // 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 263 matching lines @@
   indexRegister = rx;
   offset_ = offset;
 }
 
 // -----------------------------------------------------------------------------
 // Specific instructions, constants, and masks.
 
 Assembler::Assembler(Isolate* isolate, void* buffer, int buffer_size)
     : AssemblerBase(isolate, buffer, buffer_size),
       recorded_ast_id_(TypeFeedbackId::None()),
-      code_targets_(100),
-      positions_recorder_(this) {
+      code_targets_(100) {
   reloc_info_writer.Reposition(buffer_ + buffer_size_, pc_);
 
   last_bound_pos_ = 0;
   ClearRecordedAstId();
   relocations_.reserve(128);
 }
 
 void Assembler::GetCode(CodeDesc* desc) {
   EmitRelocations();
 
@@ skipping 2776 matching lines @@
       Memory::Address_at(pc) = buffer_ + pos;
     } else if (RelocInfo::IsInternalReferenceEncoded(rmode)) {
       // mov sequence
       intptr_t pos = reinterpret_cast<intptr_t>(target_address_at(pc, code));
       set_target_address_at(isolate(), pc, code, buffer_ + pos,
                             SKIP_ICACHE_FLUSH);
     }
 
     reloc_info_writer.Write(&rinfo);
   }
-
-  reloc_info_writer.Finish();
 }
 
 }  // namespace internal
 }  // namespace v8
 #endif  // V8_TARGET_ARCH_S390