Remove more feature in product mode

runtime/vm/locations.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/locations.h"
 
 #include "vm/assembler.h"
 #include "vm/il_printer.h"
 #include "vm/log.h"
 #include "vm/stack_frame.h"
@@ skipping 177 matching lines @@
       } else {
         ASSERT(IsPairLocation());
         return "2P";
       }
   }
   return "?";
 }
 
 
 void Location::PrintTo(BufferFormatter* f) const {
+  if (!FLAG_support_il_printer) {
+    return;
+  }
   if (kind() == kStackSlot) {
     f->Print("S%+" Pd "", stack_index());
   } else if (kind() == kDoubleStackSlot) {
     f->Print("DS%+" Pd "", stack_index());
   } else if (kind() == kQuadStackSlot) {
     f->Print("QS%+" Pd "", stack_index());
   } else if (IsPairLocation()) {
     f->Print("(");
     AsPairLocation()->At(0).PrintTo(f);
     f->Print(", ");
@@ skipping 82 matching lines @@
   } else if (IsInvalid() && def->IsMaterializeObject()) {
     def->AsMaterializeObject()->RemapRegisters(cpu_reg_slots, fpu_reg_slots);
     return *this;
   }
 
   return *this;
 }
 
 
 void LocationSummary::PrintTo(BufferFormatter* f) const {
+  if (!FLAG_support_il_printer) {
+    return;
+  }
   if (input_count() > 0) {
     f->Print(" (");
     for (intptr_t i = 0; i < input_count(); i++) {
       if (i != 0) f->Print(", ");
       in(i).PrintTo(f);
     }
     f->Print(")");
   }
 
   if (temp_count() > 0) {
@@ skipping 37 matching lines @@
       // with the right representation because register allocator does not know
       // how they are used within the instruction template.
       ASSERT(in(i).IsMachineRegister());
       ASSERT(live_registers()->Contains(in(i)));
     }
   }
 }
 #endif
 
 }  // namespace dart