Added vector-based loadic hydrogen stubs. Not yet callable.

src/x64/code-stubs-x64.cc

Index: src/x64/code-stubs-x64.cc
diff --git a/src/x64/code-stubs-x64.cc b/src/x64/code-stubs-x64.cc
index 4797ea4e6bc53e7a0ca6725b08988b0d68aacef3..4d48093c16565a4440bdf31a2d7f480353d307bd 100644
--- a/src/x64/code-stubs-x64.cc
+++ b/src/x64/code-stubs-x64.cc
@@ -4441,6 +4441,19 @@ void StubFailureTrampolineStub::Generate(MacroAssembler* masm) {
 }
 
 
+void LoadICTrampolineStub::Generate(MacroAssembler* masm) {
+  EmitLoadTypeFeedbackVector(masm, FullVectorLoadConvention::VectorRegister());
+  if (GetCodeKind() == Code::KEYED_LOAD_IC) {
+    VectorKeyedLoadStub stub(isolate());
+    __ jmp(stub.GetCode(), RelocInfo::CODE_TARGET);
+  } else {
+    DCHECK(GetCodeKind() == Code::LOAD_IC);
+    VectorLoadStub stub(isolate(), state_);
+    __ jmp(stub.GetCode(), RelocInfo::CODE_TARGET);
+  }
+}
+
+
 void ProfileEntryHookStub::MaybeCallEntryHook(MacroAssembler* masm) {
   if (masm->isolate()->function_entry_hook() != NULL) {
     ProfileEntryHookStub stub(masm->isolate());