Initial SIMDBC interpreter.

runtime/vm/flow_graph_builder.cc

Index: runtime/vm/flow_graph_builder.cc
diff --git a/runtime/vm/flow_graph_builder.cc b/runtime/vm/flow_graph_builder.cc
index 1f42817473f0db4ba188c3081568558ecb48d9d3..a4214773d4eded1a2d553d8f84d90b774888dda3 100644
--- a/runtime/vm/flow_graph_builder.cc
+++ b/runtime/vm/flow_graph_builder.cc
@@ -3499,6 +3499,8 @@ void EffectGraphVisitor::VisitNativeBodyNode(NativeBodyNode* node) {
         load->set_is_immutable(kind != MethodRecognizer::kGrowableArrayLength);
         return ReturnDefinition(load);
       }
+#if !defined(TARGET_ARCH_DBC)
+      // TODO(vegorov) add bytecode to support this method.
       case MethodRecognizer::kClassIDgetID: {
         LocalVariable* value_var =
             node->scope()->LookupVariable(Symbols::Value(), true);
@@ -3506,6 +3508,7 @@ void EffectGraphVisitor::VisitNativeBodyNode(NativeBodyNode* node) {
         LoadClassIdInstr* load = new(Z) LoadClassIdInstr(value);
         return ReturnDefinition(load);
       }
+#endif
       case MethodRecognizer::kGrowableArrayCapacity: {
         Value* receiver = Bind(BuildLoadThisVar(node->scope(), token_pos));
         LoadFieldInstr* data_load = new(Z) LoadFieldInstr(