Introduced TypeFeedbackId and BailoutId types.

src/x64/assembler-x64-inl.h

 // Copyright 2012 the V8 project authors. 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.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 47 matching lines @@
 
 
 void Assembler::emitw(uint16_t x) {
   Memory::uint16_at(pc_) = x;
   pc_ += sizeof(uint16_t);
 }
 
 
 void Assembler::emit_code_target(Handle<Code> target,
                                  RelocInfo::Mode rmode,
-                                 unsigned ast_id) {
+                                 TypeFeedbackId ast_id) {
   ASSERT(RelocInfo::IsCodeTarget(rmode));
-  if (rmode == RelocInfo::CODE_TARGET && ast_id != kNoASTId) {
-    RecordRelocInfo(RelocInfo::CODE_TARGET_WITH_ID, ast_id);
+  if (rmode == RelocInfo::CODE_TARGET && !ast_id.IsNone()) {
+    RecordRelocInfo(RelocInfo::CODE_TARGET_WITH_ID, ast_id.ToInt());
   } else {
     RecordRelocInfo(rmode);
   }
   int current = code_targets_.length();
   if (current > 0 && code_targets_.last().is_identical_to(target)) {
     // Optimization if we keep jumping to the same code target.
     emitl(current - 1);
   } else {
     code_targets_.Add(target);
     emitl(current);
@@ skipping 396 matching lines @@
   ASSERT(len_ == 1 || len_ == 2);
   int32_t* p = reinterpret_cast<int32_t*>(&buf_[len_]);
   *p = disp;
   len_ += sizeof(int32_t);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_X64_ASSEMBLER_X64_INL_H_