Remove GDB JIT hooks from the position recorder.

src/assembler.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 1554 matching lines @@
 ExternalReference ExternalReference::debug_step_in_fp_address(
     Isolate* isolate) {
   return ExternalReference(isolate->debug()->step_in_fp_addr());
 }
 
 
 void PositionsRecorder::RecordPosition(int pos) {
   ASSERT(pos != RelocInfo::kNoPosition);
   ASSERT(pos >= 0);
   state_.current_position = pos;
-#ifdef ENABLE_GDB_JIT_INTERFACE
-  if (gdbjit_lineinfo_ != NULL) {
-    gdbjit_lineinfo_->SetPosition(assembler_->pc_offset(), pos, false);
-  }
-#endif
   LOG_CODE_EVENT(assembler_->isolate(),
                  CodeLinePosInfoAddPositionEvent(jit_handler_data_,
                                                  assembler_->pc_offset(),
                                                  pos));
 }
 
 
 void PositionsRecorder::RecordStatementPosition(int pos) {
   ASSERT(pos != RelocInfo::kNoPosition);
   ASSERT(pos >= 0);
   state_.current_statement_position = pos;
-#ifdef ENABLE_GDB_JIT_INTERFACE
-  if (gdbjit_lineinfo_ != NULL) {
-    gdbjit_lineinfo_->SetPosition(assembler_->pc_offset(), pos, true);
-  }
-#endif
   LOG_CODE_EVENT(assembler_->isolate(),
                  CodeLinePosInfoAddStatementPositionEvent(
                      jit_handler_data_,
                      assembler_->pc_offset(),
                      pos));
 }
 
 
 bool PositionsRecorder::WriteRecordedPositions() {
   bool written = false;
@@ skipping 50 matching lines @@
       r2 = r2 - ad;
     }
     delta = ad - r2;
   } while (q1 < delta || (q1 == delta && r1 == 0));
   int32_t mul = static_cast<int32_t>(q2 + 1);
   multiplier_ = (d < 0) ? -mul : mul;
   shift_ = p - 32;
 }
 
 } }  // namespace v8::internal