Get rid of CodeStub::TryGetCode.

src/code-stubs.cc

 // 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 121 matching lines @@
     Activate(code);
   } else {
     CHECK(IsPregenerated() == code->is_pregenerated());
   }
 
   ASSERT(!NeedsImmovableCode() || heap->lo_space()->Contains(code));
   return Handle<Code>(code, isolate);
 }
 
 
-MaybeObject* CodeStub::TryGetCode() {
-  Code* code;
-  if (!FindCodeInCache(&code)) {
-    // Generate the new code.
-    MacroAssembler masm(Isolate::Current(), NULL, 256);
-    GenerateCode(&masm);
-    Heap* heap = masm.isolate()->heap();
-
-    // Create the code object.
-    CodeDesc desc;
-    masm.GetCode(&desc);
-
-    // Try to copy the generated code into a heap object.
-    Code::Flags flags = Code::ComputeFlags(
-        static_cast<Code::Kind>(GetCodeKind()),
-        GetICState());
-    Object* new_object;
-    { MaybeObject* maybe_new_object =
-          heap->CreateCode(desc, flags, masm.CodeObject());
-      if (!maybe_new_object->ToObject(&new_object)) return maybe_new_object;
-    }
-    code = Code::cast(new_object);
-    RecordCodeGeneration(code, &masm);
-    FinishCode(code);
-
-    // Try to update the code cache but do not fail if unable.
-    MaybeObject* maybe_new_object =
-        heap->code_stubs()->AtNumberPut(GetKey(), code);
-    if (maybe_new_object->ToObject(&new_object)) {
-      heap->public_set_code_stubs(NumberDictionary::cast(new_object));
-    } else if (MustBeInStubCache()) {
-      return maybe_new_object;
-    }
-
-    Activate(code);
-  }
-
-  return code;
-}
-
-
 const char* CodeStub::MajorName(CodeStub::Major major_key,
                                 bool allow_unknown_keys) {
   switch (major_key) {
 #define DEF_CASE(name) case name: return #name "Stub";
     CODE_STUB_LIST(DEF_CASE)
 #undef DEF_CASE
     default:
       if (!allow_unknown_keys) {
         UNREACHABLE();
       }
@@ skipping 241 matching lines @@
       KeyedStoreStubCompiler::GenerateStoreFastDoubleElement(masm, is_jsarray_);
     } else {
       UNREACHABLE();
     }
   }
   masm->bind(&fail);
   KeyedStoreIC::GenerateRuntimeSetProperty(masm, strict_mode_);
 }
 
 } }  // namespace v8::internal