- Remove Isolate::Flags structure and store flags directly in isolate.

runtime/vm/flow_graph_compiler.cc

Index: runtime/vm/flow_graph_compiler.cc
diff --git a/runtime/vm/flow_graph_compiler.cc b/runtime/vm/flow_graph_compiler.cc
index 62d12ea96dcfb1f99cf12e211429b2f9a4ba5b3a..77cf275ec50bb3967ffce8b0f7be801e6620bfc2 100644
--- a/runtime/vm/flow_graph_compiler.cc
+++ b/runtime/vm/flow_graph_compiler.cc
@@ -1090,7 +1090,7 @@ void FlowGraphCompiler::FinalizeStaticCallTargetsTable(const Code& code) {
 bool FlowGraphCompiler::TryIntrinsify() {
   // Intrinsification skips arguments checks, therefore disable if in checked
   // mode.
-  if (FLAG_intrinsify && !isolate()->flags().type_checks()) {
+  if (FLAG_intrinsify && !isolate()->type_checks()) {
     if (parsed_function().function().kind() == RawFunction::kImplicitGetter) {
       // An implicit getter must have a specific AST structure.
       const SequenceNode& sequence_node = *parsed_function().node_sequence();