Eliminated with_checks variable

runtime/vm/il_printer.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/il_printer.h"
 
 #include "vm/flow_graph_range_analysis.h"
 #include "vm/intermediate_language.h"
 #include "vm/os.h"
 #include "vm/parser.h"
@@ skipping 496 matching lines @@
 }
 
 
 void PolymorphicInstanceCallInstr::PrintOperandsTo(BufferFormatter* f) const {
   f->Print(" %s", instance_call()->function_name().ToCString());
   for (intptr_t i = 0; i < ArgumentCount(); ++i) {
     f->Print(", ");
     PushArgumentAt(i)->value()->PrintTo(f);
   }
   PrintTargetsHelper(f, targets_, FlowGraphPrinter::kPrintAll);
-  if (with_checks()) {
-    f->Print(" WITH-CHECKS");
-  }
   if (complete()) {
     f->Print(" COMPLETE");
   }
 }
 
 
 void StrictCompareInstr::PrintOperandsTo(BufferFormatter* f) const {
   f->Print("%s, ", Token::Str(kind()));
   left()->PrintTo(f);
   f->Print(", ");
@@ skipping 828 matching lines @@
 }
 
 
 bool FlowGraphPrinter::ShouldPrint(const Function& function) {
   return false;
 }
 
 #endif  // !PRODUCT
 
 }  // namespace dart