Hacky streaming of VariableGet

runtime/vm/kernel_to_il.cc

Index: runtime/vm/kernel_to_il.cc
diff --git a/runtime/vm/kernel_to_il.cc b/runtime/vm/kernel_to_il.cc
index e700fb5ff85a29d333493e33332c171e16528ce3..c6cd622287976ae09b53ccb32eff85eb258f4cea 100644
--- a/runtime/vm/kernel_to_il.cc
+++ b/runtime/vm/kernel_to_il.cc
@@ -2914,6 +2914,13 @@ dart::LocalVariable* FlowGraphBuilder::LookupVariable(
 }
 
 
+dart::LocalVariable* FlowGraphBuilder::LookupVariable(intptr_t kernel_offset) {
+  LocalVariable* local = scopes_->locals.Lookup(kernel_offset);
+  ASSERT(local != NULL);
+  return local;
+}
+
+
 void FlowGraphBuilder::SetTempIndex(Definition* definition) {
   definition->set_temp_index(
       stack_ == NULL ? 0 : stack_->definition()->temp_index() + 1);
@@ -4639,7 +4646,7 @@ void FlowGraphBuilder::VisitTypeLiteral(TypeLiteral* node) {
 
 
 void FlowGraphBuilder::VisitVariableGet(VariableGet* node) {
-  fragment_ = LoadLocal(LookupVariable(node->variable()));
+  fragment_ = streaming_flow_graph_builder_->BuildAt(node->kernel_offset());
 }