Debugger: use debug break slots instead of ICs (except for calls).

src/builtins.h

 // Copyright 2011 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.
 
 #ifndef V8_BUILTINS_H_
 #define V8_BUILTINS_H_
 
 namespace v8 {
 namespace internal {
 
@@ skipping 133 matching lines @@
   V(Return_DebugBreak,                         BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(CallFunctionStub_DebugBreak,               BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(CallConstructStub_DebugBreak,              BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(CallConstructStub_Recording_DebugBreak,    BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(CallICStub_DebugBreak,                     CALL_IC, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
-  V(LoadIC_DebugBreak,                         LOAD_IC, DEBUG_STUB,           \
-                                               DEBUG_BREAK)                   \
-  V(KeyedLoadIC_DebugBreak,                    KEYED_LOAD_IC, DEBUG_STUB,     \
-                                               DEBUG_BREAK)                   \
-  V(StoreIC_DebugBreak,                        STORE_IC, DEBUG_STUB,          \
-                                               DEBUG_BREAK)                   \
-  V(KeyedStoreIC_DebugBreak,                   KEYED_STORE_IC, DEBUG_STUB,    \
-                                               DEBUG_BREAK)                   \
-  V(CompareNilIC_DebugBreak,                   COMPARE_NIL_IC, DEBUG_STUB,    \
-                                               DEBUG_BREAK)                   \
   V(Slot_DebugBreak,                           BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(PlainReturn_LiveEdit,                      BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)                   \
   V(FrameDropper_LiveEdit,                     BUILTIN, DEBUG_STUB,           \
                                                DEBUG_BREAK)
 
 // Define list of builtins implemented in JavaScript.
 #define BUILTINS_LIST_JS(V)                \
   V(EQUALS, 1)                             \
@@ skipping 195 matching lines @@
 
   friend class BuiltinFunctionTable;
   friend class Isolate;
 
   DISALLOW_COPY_AND_ASSIGN(Builtins);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_BUILTINS_H_