Support inlining function containing throw in the optimizer.

runtime/vm/object.cc

 // 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/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/cpu.h"
@@ skipping 8541 matching lines @@
       ASSERT((arg_nr != 0) ||
              (result.GetTargetAt(duplicate_class_id) == GetTargetAt(i)));
       result.IncrementCountAt(duplicate_class_id, count);
     } else {
       // This will make sure that Smi is first if it exists.
       result.AddReceiverCheck(class_id,
                               Function::Handle(GetTargetAt(i)),
                               count);
     }
   }
+  // Copy deoptimization reason.
+  result.set_deopt_reason(this->deopt_reason());
+
   return result.raw();
 }
 
 
 bool ICData::AllTargetsHaveSameOwner(intptr_t owner_cid) const {
   if (NumberOfChecks() == 0) return false;
   Class& cls = Class::Handle();
   const intptr_t len = NumberOfChecks();
   for (intptr_t i = 0; i < len; i++) {
     cls = Function::Handle(GetTargetAt(i)).Owner();
@@ skipping 4752 matching lines @@
   }
   return result.raw();
 }
 
 
 const char* WeakProperty::ToCString() const {
   return "_WeakProperty";
 }
 
 }  // namespace dart