Add support for keyed-call on arrays of fast elements

src/code-stubs.cc

 // 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 25 matching lines @@
 #include "macro-assembler.h"
 
 namespace v8 {
 namespace internal {
 
 
 CodeStubInterfaceDescriptor::CodeStubInterfaceDescriptor()
     : register_param_count_(-1),
       stack_parameter_count_(no_reg),
       hint_stack_parameter_count_(-1),
+      continuation_type_(NORMAL_CONTINUATION),
       function_mode_(NOT_JS_FUNCTION_STUB_MODE),
       register_params_(NULL),
       deoptimization_handler_(NULL),
       handler_arguments_mode_(DONT_PASS_ARGUMENTS),
       miss_handler_(),
       has_miss_handler_(false) { }
 
 
+void CodeStub::GenerateStubsRequiringBuiltinsAheadOfTime(Isolate* isolate) {
+  StubFailureTailCallTrampolineStub::GenerateAheadOfTime(isolate);
+}
+
+
 bool CodeStub::FindCodeInCache(Code** code_out, Isolate* isolate) {
   UnseededNumberDictionary* stubs = isolate->heap()->code_stubs();
   int index = stubs->FindEntry(GetKey());
   if (index != UnseededNumberDictionary::kNotFound) {
     *code_out = Code::cast(stubs->ValueAt(index));
     return true;
   }
   return false;
 }
 
@@ skipping 1038 matching lines @@
 
 
 void StubFailureTrampolineStub::GenerateAheadOfTime(Isolate* isolate) {
   StubFailureTrampolineStub stub1(NOT_JS_FUNCTION_STUB_MODE);
   StubFailureTrampolineStub stub2(JS_FUNCTION_STUB_MODE);
   stub1.GetCode(isolate)->set_is_pregenerated(true);
   stub2.GetCode(isolate)->set_is_pregenerated(true);
 }
 
 
+void StubFailureTailCallTrampolineStub::GenerateAheadOfTime(Isolate* isolate) {
+  StubFailureTailCallTrampolineStub stub;
+  stub.GetCode(isolate)->set_is_pregenerated(true);
+}
+
+
 void ProfileEntryHookStub::EntryHookTrampoline(intptr_t function,
                                                intptr_t stack_pointer,
                                                Isolate* isolate) {
   FunctionEntryHook entry_hook = isolate->function_entry_hook();
   ASSERT(entry_hook != NULL);
   entry_hook(function, stack_pointer);
 }
 
 
 static void InstallDescriptor(Isolate* isolate, HydrogenCodeStub* stub) {
@@ skipping 65 matching lines @@
   InstallDescriptor(isolate, &stub3);
 }
 
 InternalArrayConstructorStub::InternalArrayConstructorStub(
     Isolate* isolate) {
   InternalArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate);
 }
 
 
 } }  // namespace v8::internal