Rename a constant to kCallTargetAddressOffset

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 429 matching lines @@
   // Assembler functions are invoked in between GetCode() calls.
   void GetCode(CodeDesc* desc);
 
   // Read/Modify the code target in the branch/call instruction at pc.
   // On the x64 architecture, the address is absolute, not relative.
   static inline Address target_address_at(Address pc);
   static inline void set_target_address_at(Address pc, Address target);
 
   // Distance between the address of the code target in the call instruction
   // and the return address.  Checked in the debug build.
-  static const int kPatchReturnSequenceLength = 3 + kPointerSize;
+  static const int kCallTargetAddressOffset = 3 + kPointerSize;
   // Distance between start of patched return sequence and the emitted address
   // to jump to (movq = REX.W 0xB8+r.).
   static const int kPatchReturnSequenceAddressOffset = 2;
 
   // ---------------------------------------------------------------------------
   // Code generation
   //
   // Function names correspond one-to-one to x64 instruction mnemonics.
   // Unless specified otherwise, instructions operate on 64-bit operands.
   //
@@ skipping 845 matching lines @@
  private:
   Assembler* assembler_;
 #ifdef DEBUG
   int space_before_;
 #endif
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_X64_ASSEMBLER_X64_H_