Remove in-loop tracking for call ICs.

src/objects-inl.h

 // Copyright 2011 the V8 project authors. 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.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2863 matching lines @@
          ExtractArgumentsCountFromFlags(flags) >= 0);
   WRITE_INT_FIELD(this, kFlagsOffset, flags);
 }
 
 
 Code::Kind Code::kind() {
   return ExtractKindFromFlags(flags());
 }
 
 
-InLoopFlag Code::ic_in_loop() {
-  return ExtractICInLoopFromFlags(flags());
-}
-
-
 InlineCacheState Code::ic_state() {
   InlineCacheState result = ExtractICStateFromFlags(flags());
   // Only allow uninitialized or debugger states for non-IC code
   // objects. This is used in the debugger to determine whether or not
   // a call to code object has been replaced with a debug break call.
   ASSERT(is_inline_cache_stub() ||
          result == UNINITIALIZED ||
          result == DEBUG_BREAK ||
          result == DEBUG_PREPARE_STEP_IN);
   return result;
@@ skipping 185 matching lines @@
   WRITE_BYTE_FIELD(this, kToBooleanTypeOffset, value);
 }
 
 bool Code::is_inline_cache_stub() {
   Kind kind = this->kind();
   return kind >= FIRST_IC_KIND && kind <= LAST_IC_KIND;
 }
 
 
 Code::Flags Code::ComputeFlags(Kind kind,
-                               InLoopFlag in_loop,
                                InlineCacheState ic_state,
                                ExtraICState extra_ic_state,
                                PropertyType type,
                                int argc,
                                InlineCacheHolderFlag holder) {
   // Extra IC state is only allowed for call IC stubs or for store IC
   // stubs.
   ASSERT(extra_ic_state == kNoExtraICState ||
-         (kind == CALL_IC) ||
-         (kind == STORE_IC) ||
-         (kind == KEYED_STORE_IC));
+         kind == CALL_IC ||
+         kind == STORE_IC ||
+         kind == KEYED_STORE_IC);
   // Compute the bit mask.
   int bits = KindField::encode(kind)
-      | ICInLoopField::encode(in_loop)
       | ICStateField::encode(ic_state)
       | TypeField::encode(type)
       | ExtraICStateField::encode(extra_ic_state)
-      | (argc << kFlagsArgumentsCountShift)
+      | (argc << kArgumentsCountShift)
       | CacheHolderField::encode(holder);
   return static_cast<Flags>(bits);
 }
 
 
 Code::Flags Code::ComputeMonomorphicFlags(Kind kind,
                                           PropertyType type,
                                           ExtraICState extra_ic_state,
                                           InlineCacheHolderFlag holder,
-                                          InLoopFlag in_loop,
                                           int argc) {
-  return ComputeFlags(
-      kind, in_loop, MONOMORPHIC, extra_ic_state, type, argc, holder);
+  return ComputeFlags(kind, MONOMORPHIC, extra_ic_state, type, argc, holder);
 }
 
 
 Code::Kind Code::ExtractKindFromFlags(Flags flags) {
   return KindField::decode(flags);
 }
 
 
 InlineCacheState Code::ExtractICStateFromFlags(Flags flags) {
   return ICStateField::decode(flags);
 }
 
 
 Code::ExtraICState Code::ExtractExtraICStateFromFlags(Flags flags) {
   return ExtraICStateField::decode(flags);
 }
 
 
-InLoopFlag Code::ExtractICInLoopFromFlags(Flags flags) {
-  return ICInLoopField::decode(flags);
-}
-
-
 PropertyType Code::ExtractTypeFromFlags(Flags flags) {
   return TypeField::decode(flags);
 }
 
 
 int Code::ExtractArgumentsCountFromFlags(Flags flags) {
-  return (flags & kFlagsArgumentsCountMask) >> kFlagsArgumentsCountShift;
+  return (flags & kArgumentsCountMask) >> kArgumentsCountShift;
 }
 
 
 InlineCacheHolderFlag Code::ExtractCacheHolderFromFlags(Flags flags) {
   return CacheHolderField::decode(flags);
 }
 
 
 Code::Flags Code::RemoveTypeFromFlags(Flags flags) {
   int bits = flags & ~TypeField::kMask;
@@ skipping 1503 matching lines @@
 #undef WRITE_INT_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_