Introduced TypeFeedbackId and BailoutId types.

src/x64/assembler-x64.h

 // 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 1189 matching lines @@
   // Note: The same Label can be used for forward and backward branches
   // but it may be bound only once.
 
   void bind(Label* L);  // binds an unbound label L to the current code position
 
   // Calls
   // Call near relative 32-bit displacement, relative to next instruction.
   void call(Label* L);
   void call(Handle<Code> target,
             RelocInfo::Mode rmode = RelocInfo::CODE_TARGET,
-            unsigned ast_id = kNoASTId);
+            TypeFeedbackId ast_id = TypeFeedbackId::None());
 
   // Calls directly to the given address using a relative offset.
   // Should only ever be used in Code objects for calls within the
   // same Code object. Should not be used when generating new code (use labels),
   // but only when patching existing code.
   void call(Address target);
 
   // Call near absolute indirect, address in register
   void call(Register adr);
 
@@ skipping 230 matching lines @@
 
   // code emission
   void GrowBuffer();
 
   void emit(byte x) { *pc_++ = x; }
   inline void emitl(uint32_t x);
   inline void emitq(uint64_t x, RelocInfo::Mode rmode);
   inline void emitw(uint16_t x);
   inline void emit_code_target(Handle<Code> target,
                                RelocInfo::Mode rmode,
-                               unsigned ast_id = kNoASTId);
+                               TypeFeedbackId ast_id = TypeFeedbackId::None());
   void emit(Immediate x) { emitl(x.value_); }
 
   // Emits a REX prefix that encodes a 64-bit operand size and
   // the top bit of both register codes.
   // High bit of reg goes to REX.R, high bit of rm_reg goes to REX.B.
   // REX.W is set.
   inline void emit_rex_64(XMMRegister reg, Register rm_reg);
   inline void emit_rex_64(Register reg, XMMRegister rm_reg);
   inline void emit_rex_64(Register reg, Register rm_reg);
 
@@ skipping 200 matching lines @@
  private:
   Assembler* assembler_;
 #ifdef DEBUG
   int space_before_;
 #endif
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_X64_ASSEMBLER_X64_H_