[x64] Remove unused version of Assembler::jmp.

src/x64/assembler-x64.cc

 // Copyright 2012 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 "src/x64/assembler-x64.h"
 
 #include <cstring>
 
 #if V8_TARGET_ARCH_X64
 
@@ skipping 1315 matching lines @@
 
 
 void Assembler::jmp(Handle<Code> target, RelocInfo::Mode rmode) {
   EnsureSpace ensure_space(this);
   // 1110 1001 #32-bit disp.
   emit(0xE9);
   emit_code_target(target, rmode);
 }
 
 
-void Assembler::jmp(Address entry, RelocInfo::Mode rmode) {
-  DCHECK(RelocInfo::IsRuntimeEntry(rmode));
-  EnsureSpace ensure_space(this);
-  DCHECK(RelocInfo::IsRuntimeEntry(rmode));
-  emit(0xE9);
-  emit_runtime_entry(entry, rmode);
-}
-
-
 void Assembler::jmp(Register target) {
   EnsureSpace ensure_space(this);
   // Opcode FF/4 r64.
   emit_optional_rex_32(target);
   emit(0xFF);
   emit_modrm(0x4, target);
 }
 
 
 void Assembler::jmp(const Operand& src) {
@@ skipping 3403 matching lines @@
 
 bool RelocInfo::IsInConstantPool() {
   return false;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64