Make it possible to Crankshaft all kinds of stubs.

src/objects-inl.h

 // Copyright 2012 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 3627 matching lines @@
   return ExtractTypeFromFlags(flags());
 }
 
 
 int Code::arguments_count() {
   ASSERT(is_call_stub() || is_keyed_call_stub() || kind() == STUB);
   return ExtractArgumentsCountFromFlags(flags());
 }
 
 
+inline bool Code::is_crankshafted() {
+  return IsCrankshaftedField::decode(
+      READ_UINT32_FIELD(this, kKindSpecificFlags2Offset));
+}
+
+
+inline void Code::set_is_crankshafted(bool value) {
+  int previous = READ_UINT32_FIELD(this, kKindSpecificFlags2Offset);
+  int updated = IsCrankshaftedField::update(previous, value);
+  WRITE_UINT32_FIELD(this, kKindSpecificFlags2Offset, updated);
+}
+
+
 int Code::major_key() {
   ASSERT(kind() == STUB ||
-         kind() == COMPILED_STUB ||
          kind() == UNARY_OP_IC ||
          kind() == BINARY_OP_IC ||
          kind() == COMPARE_IC ||
          kind() == LOAD_IC ||
          kind() == KEYED_LOAD_IC ||
          kind() == TO_BOOLEAN_IC);
   return StubMajorKeyField::decode(
       READ_UINT32_FIELD(this, kKindSpecificFlags2Offset));
 }
 
 
 void Code::set_major_key(int major) {
   ASSERT(kind() == STUB ||
-         kind() == COMPILED_STUB ||
          kind() == UNARY_OP_IC ||
          kind() == BINARY_OP_IC ||
          kind() == COMPARE_IC ||
          kind() == LOAD_IC ||
          kind() == KEYED_LOAD_IC ||
          kind() == STORE_IC ||
          kind() == KEYED_STORE_IC ||
          kind() == TO_BOOLEAN_IC);
   ASSERT(0 <= major && major < 256);
   int previous = READ_UINT32_FIELD(this, kKindSpecificFlags2Offset);
@@ skipping 92 matching lines @@
 
 
 void Code::set_profiler_ticks(int ticks) {
   ASSERT_EQ(FUNCTION, kind());
   ASSERT(ticks < 256);
   WRITE_BYTE_FIELD(this, kProfilerTicksOffset, ticks);
 }
 
 
 unsigned Code::stack_slots() {
-  ASSERT(kind() == OPTIMIZED_FUNCTION || kind() == COMPILED_STUB);
+  ASSERT(is_crankshafted());
   return StackSlotsField::decode(
       READ_UINT32_FIELD(this, kKindSpecificFlags1Offset));
 }
 
 
 void Code::set_stack_slots(unsigned slots) {
   CHECK(slots <= (1 << kStackSlotsBitCount));
-  ASSERT(kind() == OPTIMIZED_FUNCTION || kind() == COMPILED_STUB);
+  ASSERT(is_crankshafted());
   int previous = READ_UINT32_FIELD(this, kKindSpecificFlags1Offset);
   int updated = StackSlotsField::update(previous, slots);
   WRITE_UINT32_FIELD(this, kKindSpecificFlags1Offset, updated);
 }
 
 
 unsigned Code::safepoint_table_offset() {
-  ASSERT(kind() == OPTIMIZED_FUNCTION || kind() == COMPILED_STUB);
+  ASSERT(is_crankshafted());
   return SafepointTableOffsetField::decode(
       READ_UINT32_FIELD(this, kKindSpecificFlags2Offset));
 }
 
 
 void Code::set_safepoint_table_offset(unsigned offset) {
   CHECK(offset <= (1 << kSafepointTableOffsetBitCount));
-  ASSERT(kind() == OPTIMIZED_FUNCTION || kind() == COMPILED_STUB);
+  ASSERT(is_crankshafted());
   ASSERT(IsAligned(offset, static_cast<unsigned>(kIntSize)));
   int previous = READ_UINT32_FIELD(this, kKindSpecificFlags2Offset);
   int updated = SafepointTableOffsetField::update(previous, offset);
   WRITE_UINT32_FIELD(this, kKindSpecificFlags2Offset, updated);
 }
 
 
 unsigned Code::back_edge_table_offset() {
   ASSERT_EQ(FUNCTION, kind());
   return BackEdgeTableOffsetField::decode(
@@ skipping 2296 matching lines @@
 #undef WRITE_UINT32_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_