First part of inspecting local variables

runtime/vm/code_generator_x64.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_X64.
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/code_generator.h"
 
 #include "lib/error.h"
@@ skipping 341 matching lines @@
 void CodeGenerator::FinalizePcDescriptors(const Code& code) {
   ASSERT(pc_descriptors_list_ != NULL);
   const PcDescriptors& descriptors = PcDescriptors::Handle(
       pc_descriptors_list_->FinalizePcDescriptors(code.EntryPoint()));
   VerifyPcDescriptors(
       descriptors, parsed_function_.function().is_optimizable());
   code.set_pc_descriptors(descriptors);
 }
 
 
+void CodeGenerator::FinalizeVarDescriptors(const Code& code) {
+  const LocalVarDescriptors& var_descs = LocalVarDescriptors::Handle(
+          parsed_function_.node_sequence()->scope()->GetVarDescriptors());
+  code.set_var_descriptors(var_descs);
+}
+
+
 void CodeGenerator::FinalizeExceptionHandlers(const Code& code) {
   ASSERT(exception_handlers_list_ != NULL);
   const ExceptionHandlers& handlers = ExceptionHandlers::Handle(
       exception_handlers_list_->FinalizeExceptionHandlers(code.EntryPoint()));
   code.set_exception_handlers(handlers);
 }
 
 
 void CodeGenerator::GenerateLoadVariable(Register dst,
                                          const LocalVariable& variable) {
@@ skipping 2416 matching lines @@
                         message_buffer, kMessageBufferSize,
                         format, args);
   va_end(args);
   Isolate::Current()->long_jump_base()->Jump(1, message_buffer);
   UNREACHABLE();
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_X64