1 files changed, 0 insertions, 106 deletions
diff --git a/deps/v8/src/code-comments.cc b/deps/v8/src/code-comments.cc
deleted file mode 100644
index db5611c8dd..0000000000
--- a/deps/v8/src/code-comments.cc
+++ /dev/null
@@ -1,106 +0,0 @@
-// Copyright 2018 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <cstring>
-#include <iomanip>
-
-#include "src/assembler-inl.h"
-#include "src/code-comments.h"
-
-namespace v8 {
-namespace internal {
-
-namespace {
-static constexpr uint8_t kOffsetToFirstCommentEntry = kUInt32Size;
-static constexpr uint8_t kOffsetToPCOffset = 0;
-static constexpr uint8_t kOffsetToCommentSize = kOffsetToPCOffset + kUInt32Size;
-static constexpr uint8_t kOffsetToCommentString =
-    kOffsetToCommentSize + kUInt32Size;
-}  // namespace
-
-uint32_t CodeCommentEntry::comment_length() const {
-  return static_cast<uint32_t>(comment.size() + 1);
-}
-
-uint32_t CodeCommentEntry::size() const {
-  return kOffsetToCommentString + comment_length();
-}
-
-CodeCommentsIterator::CodeCommentsIterator(Address code_comments_start,
-                                           uint32_t code_comments_size)
-    : code_comments_start_(code_comments_start),
-      code_comments_size_(code_comments_size),
-      current_entry_(code_comments_start + kOffsetToFirstCommentEntry) {
-  DCHECK_NE(kNullAddress, code_comments_start);
-  DCHECK_IMPLIES(
-      code_comments_size,
-      code_comments_size == *reinterpret_cast<uint32_t*>(code_comments_start_));
-}
-
-uint32_t CodeCommentsIterator::size() const { return code_comments_size_; }
-
-const char* CodeCommentsIterator::GetComment() const {
-  const char* comment_string =
-      reinterpret_cast<const char*>(current_entry_ + kOffsetToCommentString);
-  CHECK_EQ(GetCommentSize(), strlen(comment_string) + 1);
-  return comment_string;
-}
-
-uint32_t CodeCommentsIterator::GetCommentSize() const {
-  return ReadUnalignedValue<uint32_t>(current_entry_ + kOffsetToCommentSize);
-}
-
-uint32_t CodeCommentsIterator::GetPCOffset() const {
-  return ReadUnalignedValue<uint32_t>(current_entry_ + kOffsetToPCOffset);
-}
-
-void CodeCommentsIterator::Next() {
-  current_entry_ += kOffsetToCommentString + GetCommentSize();
-}
-
-bool CodeCommentsIterator::HasCurrent() const {
-  return current_entry_ < code_comments_start_ + size();
-}
-
-void CodeCommentsWriter::Emit(Assembler* assm) {
-  assm->dd(section_size());
-  for (auto i = comments_.begin(); i != comments_.end(); ++i) {
-    assm->dd(i->pc_offset);
-    assm->dd(i->comment_length());
-    for (char c : i->comment) {
-      EnsureSpace ensure_space(assm);
-      assm->db(c);
-    }
-    assm->db('\0');
-  }
-}
-
-void CodeCommentsWriter::Add(uint32_t pc_offset, std::string comment) {
-  CodeCommentEntry entry = {pc_offset, std::move(comment)};
-  byte_count_ += entry.size();
-  comments_.push_back(std::move(entry));
-}
-
-size_t CodeCommentsWriter::entry_count() const { return comments_.size(); }
-uint32_t CodeCommentsWriter::section_size() const {
-  return kOffsetToFirstCommentEntry + static_cast<uint32_t>(byte_count_);
-}
-
-void PrintCodeCommentsSection(std::ostream& out, Address code_comments_start,
-                              uint32_t code_comments_size) {
-  CodeCommentsIterator it(code_comments_start, code_comments_size);
-  out << "CodeComments (size = " << it.size() << ")\n";
-  if (it.HasCurrent()) {
-    out << std::setw(6) << "pc" << std::setw(6) << "len"
-        << " comment\n";
-  }
-  for (; it.HasCurrent(); it.Next()) {
-    out << std::hex << std::setw(6) << it.GetPCOffset() << std::dec
-        << std::setw(6) << it.GetCommentSize() << " (" << it.GetComment()
-        << ")\n";
-  }
-}
-
-}  // namespace internal
-}  // namespace v8