Remove an unnecessary setter.

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 320 matching lines @@
   ASSERT(Code::kSCallTableFunctionEntry == 1);
   static_calls_target_table_.Add(func);
   ASSERT(Code::kSCallTableCodeEntry == 2);
   static_calls_target_table_.Add(Code::Handle());
 }
 
 
 void FlowGraphCompiler::AddDeoptIndexAtCall(intptr_t deopt_id,
                                             intptr_t token_pos) {
   ASSERT(is_optimizing());
-  CompilerDeoptInfo* info = new CompilerDeoptInfo(deopt_id, kDeoptAtCall);
-  ASSERT(pending_deoptimization_env_ != NULL);
-  info->set_deoptimization_env(pending_deoptimization_env_);
+  CompilerDeoptInfo* info =
+      new CompilerDeoptInfo(deopt_id,
+                            kDeoptAtCall,
+                            pending_deoptimization_env_);
   info->set_pc_offset(assembler()->CodeSize());
   deopt_infos_.Add(info);
 }
 
 
 void FlowGraphCompiler::RecordSafepoint(LocationSummary* locs) {
   if (is_optimizing()) {
     BitmapBuilder* bitmap = locs->stack_bitmap();
     ASSERT(bitmap != NULL);
     ASSERT(bitmap->Length() <= StackSize());
@@ skipping 38 matching lines @@
     intptr_t register_bit_count = bitmap->Length() - StackSize();
     stackmap_table_builder_->AddEntry(assembler()->CodeSize(),
                                       bitmap,
                                       register_bit_count);
   }
 }
 
 
 Label* FlowGraphCompiler::AddDeoptStub(intptr_t deopt_id,
                                        DeoptReasonId reason) {
+  ASSERT(is_optimizing_);
   CompilerDeoptInfoWithStub* stub =
-      new CompilerDeoptInfoWithStub(deopt_id, reason);
-  ASSERT(is_optimizing_);
-  ASSERT(pending_deoptimization_env_ != NULL);
-  stub->set_deoptimization_env(pending_deoptimization_env_);
+      new CompilerDeoptInfoWithStub(deopt_id,
+                                    reason,
+                                    pending_deoptimization_env_);
   deopt_infos_.Add(stub);
   return stub->entry_label();
 }
 
 
 void FlowGraphCompiler::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);
@@ skipping 663 matching lines @@
 
   for (int i = 0; i < len; i++) {
     sorted->Add(CidTarget(ic_data.GetReceiverClassIdAt(i),
                           &Function::ZoneHandle(ic_data.GetTargetAt(i)),
                           ic_data.GetCountAt(i)));
   }
   sorted->Sort(HighestCountFirst);
 }
 
 }  // namespace dart