Shorter TryAllocate instruction sequence on ARM/ARM64/MIPS.

runtime/vm/flow_graph_compiler.cc

 // Copyright (c) 2013, 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_XXX.
 
 #include "vm/flow_graph_compiler.h"
 
 #include "vm/cha.h"
 #include "vm/dart_entry.h"
@@ skipping 76 matching lines @@
       stackmap_table_builder_(
           is_optimizing ? new StackmapTableBuilder() : NULL),
       block_info_(block_order_.length()),
       deopt_infos_(),
       static_calls_target_table_(GrowableObjectArray::ZoneHandle(
           GrowableObjectArray::New())),
       is_optimizing_(is_optimizing),
       may_reoptimize_(false),
       double_class_(Class::ZoneHandle(
           isolate_->object_store()->double_class())),
+      mint_class_(Class::ZoneHandle(
+          isolate_->object_store()->mint_class())),
       float32x4_class_(Class::ZoneHandle(
           isolate_->object_store()->float32x4_class())),
       float64x2_class_(Class::ZoneHandle(
           isolate_->object_store()->float64x2_class())),
       int32x4_class_(Class::ZoneHandle(
           isolate_->object_store()->int32x4_class())),
       list_class_(Class::ZoneHandle(
           Library::Handle(Library::CoreLibrary()).
               LookupClass(Symbols::List()))),
       parallel_move_resolver_(this),
@@ skipping 1288 matching lines @@
   }
   const ICData& ic_data = ICData::ZoneHandle(isolate(), ICData::New(
       parsed_function().function(), String::Handle(isolate(), target.name()),
       arguments_descriptor, deopt_id, num_args_tested));
   ic_data.AddTarget(target);
   (*deopt_id_to_ic_data_)[deopt_id] = &ic_data;
   return &ic_data;
 }
 
 }  // namespace dart