Second set of changes for implementation of stack map support.

vm/code_generator.cc

-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2012, 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/code_generator.h"
 
 #include "vm/code_index_table.h"
 #include "vm/code_patcher.h"
 #include "vm/compiler.h"
 #include "vm/dart_api_impl.h"
 #include "vm/dart_entry.h"
@@ skipping 22 matching lines @@
 
 
 bool CodeGenerator::CanOptimize() {
   return
       !FLAG_report_usage_count &&
       (FLAG_optimization_counter_threshold >= 0) &&
       !Isolate::Current()->debugger()->IsActive();
 }
 
 
-void CodeGenerator::DescriptorList::AddDescriptor(
-    PcDescriptors::Kind kind,
-    intptr_t pc_offset,
-    intptr_t node_id,
-    intptr_t token_index,
-    intptr_t try_index) {
-  struct PcDesc data;
-  data.pc_offset = pc_offset;
-  data.kind = kind;
-  data.node_id = node_id;
-  data.token_index = token_index;
-  data.try_index = try_index;
-  list_.Add(data);
-}
-
-
-RawPcDescriptors* CodeGenerator::DescriptorList::FinalizePcDescriptors(
-    uword entry_point) {
-  intptr_t num_descriptors = Length();
-  const PcDescriptors& descriptors =
-      PcDescriptors::Handle(PcDescriptors::New(num_descriptors));
-  for (intptr_t i = 0; i < num_descriptors; i++) {
-    descriptors.AddDescriptor(i,
-                              (entry_point + PcOffset(i)),
-                              Kind(i),
-                              NodeId(i),
-                              TokenIndex(i),
-                              TryIndex(i));
-  }
-  return descriptors.raw();
-}
-
-
 const Array& CodeGenerator::ArgumentsDescriptor(
     int num_arguments,
     const Array& optional_arguments_names) {
   const intptr_t num_named_args =
       optional_arguments_names.IsNull() ? 0 : optional_arguments_names.Length();
   const intptr_t num_pos_args = num_arguments - num_named_args;
 
   // Build the argument descriptor array, which consists of the total number of
   // arguments, the number of positional arguments, alphabetically sorted
   // pairs of name/position, and a terminating null.
@@ skipping 1359 matching lines @@
       }
     }
   }
   // The cache is null terminated, therefore the loop above should never
   // terminate by itself.
   UNREACHABLE();
   return Code::null();
 }
 
 }  // namespace dart