Save full source position state to avoid forced positions.

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 783 matching lines @@
   return ExternalReference(Redirect(FUNCTION_ADDR(Debug::Break)));
 }
 
 
 ExternalReference ExternalReference::debug_step_in_fp_address() {
   return ExternalReference(Debug::step_in_fp_addr());
 }
 #endif
 
 
-void PositionsRecorder::RecordPosition(int pos,
-                                       PositionRecordingType recording_type) {
+void PositionsRecorder::RecordPosition(int pos) {
   ASSERT(pos != RelocInfo::kNoPosition);
   ASSERT(pos >= 0);
-  current_position_ = pos;
-  current_position_recording_type_ = recording_type;
+  state_.current_position = pos;
 }
 
 
 void PositionsRecorder::RecordStatementPosition(int pos) {
   ASSERT(pos != RelocInfo::kNoPosition);
   ASSERT(pos >= 0);
-  current_statement_position_ = pos;
+  state_.current_statement_position = pos;
 }
 
 
 bool PositionsRecorder::WriteRecordedPositions() {
   bool written = false;
 
   // Write the statement position if it is different from what was written last
   // time.
-  if (current_statement_position_ != written_statement_position_) {
+  if (state_.current_statement_position != state_.written_statement_position) {
     EnsureSpace ensure_space(assembler_);
     assembler_->RecordRelocInfo(RelocInfo::STATEMENT_POSITION,
-                                current_statement_position_);
-    written_statement_position_ = current_statement_position_;
+                                state_.current_statement_position);
+    state_.written_statement_position = state_.current_statement_position;
     written = true;
   }
 
   // Write the position if it is different from what was written last time and
-  // also different from the written statement position or was forced.
-  if (current_position_ != written_position_ &&
-      (current_position_ != current_statement_position_ || !written) &&
-      (current_position_ != written_statement_position_
-       || current_position_recording_type_ == FORCED_POSITION)) {
+  // also different from the written statement position.
+  if (state_.current_position != state_.written_position &&
+      state_.current_position != state_.written_statement_position) {
     EnsureSpace ensure_space(assembler_);
-    assembler_->RecordRelocInfo(RelocInfo::POSITION, current_position_);
-    written_position_ = current_position_;
+    assembler_->RecordRelocInfo(RelocInfo::POSITION, state_.current_position);
+    state_.written_position = state_.current_position;
     written = true;
   }
 
-  current_position_recording_type_ = NORMAL_POSITION;
-
   // Return whether something was written.
   return written;
 }
 
-
 } }  // namespace v8::internal