Remove an unnecessary setter.

runtime/vm/flow_graph_compiler_x64.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_X64.
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/flow_graph_compiler.h"
 
 #include "lib/error.h"
@@ skipping 28 matching lines @@
 }
 
 
 bool FlowGraphCompiler::SupportsUnboxedMints() {
   return false;
 }
 
 
 RawDeoptInfo* CompilerDeoptInfo::CreateDeoptInfo(FlowGraphCompiler* compiler,
                                                  DeoptInfoBuilder* builder) {
-  if (deoptimization_env_ == NULL) return DeoptInfo::null();
+  if (deopt_env_ == NULL) return DeoptInfo::null();
 
   intptr_t stack_height = compiler->StackSize();
-  AllocateIncomingParametersRecursive(deoptimization_env_, &stack_height);
+  AllocateIncomingParametersRecursive(deopt_env_, &stack_height);
 
   intptr_t slot_ix = 0;
-  Environment* current = deoptimization_env_;
+  Environment* current = deopt_env_;
 
   // Emit all kMaterializeObject instructions describing objects to be
   // materialized on the deoptimization as a prefix to the deoptimization info.
-  EmitMaterializations(deoptimization_env_, builder);
+  EmitMaterializations(deopt_env_, builder);
 
   // The real frame starts here.
   builder->MarkFrameStart();
 
   // Callee's PC marker is not used anymore. Pass Function::null() to set to 0.
   builder->AddPcMarker(Function::Handle(), slot_ix++);
 
   // Current FP and PC.
   builder->AddCallerFp(slot_ix++);
   builder->AddReturnAddress(current->function(),
@@ skipping 69 matching lines @@
 void CompilerDeoptInfoWithStub::GenerateCode(FlowGraphCompiler* compiler,
                                              intptr_t stub_ix) {
   // Calls do not need stubs, they share a deoptimization trampoline.
   ASSERT(reason() != kDeoptAtCall);
   Assembler* assem = compiler->assembler();
 #define __ assem->
   __ Comment("Deopt stub for id %"Pd"", deopt_id());
   __ Bind(entry_label());
   if (FLAG_trap_on_deoptimization) __ int3();
 
-  ASSERT(deoptimization_env() != NULL);
+  ASSERT(deopt_env() != NULL);
 
   __ call(&StubCode::DeoptimizeLabel());
   set_pc_offset(assem->CodeSize());
   __ int3();
 #undef __
 }
 
 
 #define __ assembler()->
 
@@ skipping 1773 matching lines @@
   __ movups(reg, Address(RSP, 0));
   __ addq(RSP, Immediate(kFpuRegisterSize));
 }
 
 
 #undef __
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_X64