1 files changed, 5 insertions, 49 deletions

diff --git a/deps/v8/src/ia32/assembler-ia32.cc b/deps/v8/src/ia32/assembler-ia32.cc
index 019f478ad..125f503be 100644
--- a/deps/v8/src/ia32/assembler-ia32.cc
+++ b/deps/v8/src/ia32/assembler-ia32.cc
@@ -298,7 +298,8 @@ static void InitCoverageLog();
 // Spare buffer.
 byte* Assembler::spare_buffer_ = NULL;
 
-Assembler::Assembler(void* buffer, int buffer_size) {
+Assembler::Assembler(void* buffer, int buffer_size)
+    : positions_recorder_(this) {
   if (buffer == NULL) {
     // Do our own buffer management.
     if (buffer_size <= kMinimalBufferSize) {
@@ -339,10 +340,6 @@ Assembler::Assembler(void* buffer, int buffer_size) {
   reloc_info_writer.Reposition(buffer_ + buffer_size, pc_);
 
   last_pc_ = NULL;
-  current_statement_position_ = RelocInfo::kNoPosition;
-  current_position_ = RelocInfo::kNoPosition;
-  written_statement_position_ = current_statement_position_;
-  written_position_ = current_position_;
 #ifdef GENERATED_CODE_COVERAGE
   InitCoverageLog();
 #endif
@@ -1581,7 +1578,7 @@ void Assembler::call(const Operand& adr) {
 
 
 void Assembler::call(Handle<Code> code, RelocInfo::Mode rmode) {
-  WriteRecordedPositions();
+  positions_recorder()->WriteRecordedPositions();
   EnsureSpace ensure_space(this);
   last_pc_ = pc_;
   ASSERT(RelocInfo::IsCodeTarget(rmode));
@@ -2464,14 +2461,14 @@ void Assembler::Print() {
 
 
 void Assembler::RecordJSReturn() {
-  WriteRecordedPositions();
+  positions_recorder()->WriteRecordedPositions();
   EnsureSpace ensure_space(this);
   RecordRelocInfo(RelocInfo::JS_RETURN);
 }
 
 
 void Assembler::RecordDebugBreakSlot() {
-  WriteRecordedPositions();
+  positions_recorder()->WriteRecordedPositions();
   EnsureSpace ensure_space(this);
   RecordRelocInfo(RelocInfo::DEBUG_BREAK_SLOT);
 }
@@ -2485,47 +2482,6 @@ void Assembler::RecordComment(const char* msg) {
 }
 
 
-void Assembler::RecordPosition(int pos) {
-  ASSERT(pos != RelocInfo::kNoPosition);
-  ASSERT(pos >= 0);
-  current_position_ = pos;
-}
-
-
-void Assembler::RecordStatementPosition(int pos) {
-  ASSERT(pos != RelocInfo::kNoPosition);
-  ASSERT(pos >= 0);
-  current_statement_position_ = pos;
-}
-
-
-bool Assembler::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_) {
-    EnsureSpace ensure_space(this);
-    RecordRelocInfo(RelocInfo::STATEMENT_POSITION, current_statement_position_);
-    written_statement_position_ = 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.
-  if (current_position_ != written_position_ &&
-      current_position_ != written_statement_position_) {
-    EnsureSpace ensure_space(this);
-    RecordRelocInfo(RelocInfo::POSITION, current_position_);
-    written_position_ = current_position_;
-    written = true;
-  }
-
-  // Return whether something was written.
-  return written;
-}
-
-
 void Assembler::GrowBuffer() {
   ASSERT(overflow());
   if (!own_buffer_) FATAL("external code buffer is too small");