[ic] [stubs] Remove InlineCacheState field from the code flags.

src/debug/x64/debug-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.
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/assembler.h"
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 
@@ skipping 21 matching lines @@
 
 
 void DebugCodegen::ClearDebugBreakSlot(Isolate* isolate, Address pc) {
   CodePatcher patcher(isolate, pc, Assembler::kDebugBreakSlotLength);
   EmitDebugBreakSlot(patcher.masm());
 }
 
 
 void DebugCodegen::PatchDebugBreakSlot(Isolate* isolate, Address pc,
                                        Handle<Code> code) {
-  DCHECK_EQ(Code::BUILTIN, code->kind());
+  DCHECK(code->is_debug_stub());
   static const int kSize = Assembler::kDebugBreakSlotLength;
   CodePatcher patcher(isolate, pc, kSize);
   Label check_codesize;
   patcher.masm()->bind(&check_codesize);
   patcher.masm()->movp(kScratchRegister, reinterpret_cast<void*>(code->entry()),
                        Assembler::RelocInfoNone());
   patcher.masm()->call(kScratchRegister);
   // Check that the size of the code generated is as expected.
   DCHECK_EQ(kSize, patcher.masm()->SizeOfCodeGeneratedSince(&check_codesize));
 }
@@ skipping 93 matching lines @@
 }
 
 const bool LiveEdit::kFrameDropperSupported = true;
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64