Remove check for stack overflow on entry to an inlined function.

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 a736ab9ca89700e3b68bb64d83035a14df68a182..e9ff37ce15fb8da9f8f9514575b43b69bd21a544 100644
--- a/runtime/vm/flow_graph_builder.cc
+++ b/runtime/vm/flow_graph_builder.cc
@@ -2605,7 +2605,10 @@ FlowGraph* FlowGraphBuilder::BuildGraph(InliningContext context) {
   }
   // TODO(kmillikin): We can eliminate stack checks in some cases (e.g., the
   // stack check on entry for leaf routines).
-  for_effect.Do(new CheckStackOverflowInstr(function.token_pos()));
+  Definition* check = new CheckStackOverflowInstr(function.token_pos());
+  // If we are inlining don't actually attach the stack check. We must still
+  // create the stack check inorder to allocate a deopt id.
+  if (!InInliningContext()) for_effect.Do(check);
   parsed_function().node_sequence()->Visit(&for_effect);
   AppendFragment(normal_entry, for_effect);
   // Check that the graph is properly terminated.