Compress deoptimization information by sharing common suffixes.

runtime/vm/compiler.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/compiler.h"
 
 #include "vm/assembler.h"
 
 #include "vm/ast_printer.h"
 #include "vm/code_generator.h"
@@ skipping 330 matching lines @@
 
   const Array& deopt_table = Array::Handle(code.deopt_info_array());
   intptr_t deopt_table_length = DeoptTable::GetLength(deopt_table);
   if (deopt_table_length > 0) {
     OS::Print("DeoptInfo: {\n");
     Smi& offset = Smi::Handle();
     DeoptInfo& info = DeoptInfo::Handle();
     Smi& reason = Smi::Handle();
     for (intptr_t i = 0; i < deopt_table_length; ++i) {
       DeoptTable::GetEntry(deopt_table, i, &offset, &info, &reason);
-      OS::Print("0x%"Px"  %s  (%s)\n",
+      OS::Print("%4"Pd": 0x%"Px"  %s  (%s)\n",
+                i,
                 start + offset.Value(),
                 info.ToCString(),
                 DeoptReasonToText(reason.Value()));
     }
     OS::Print("}\n");
   }
 
   const Array& object_table = Array::Handle(code.object_table());
   if (object_table.Length() > 0) {
     OS::Print("Object Table: {\n");
@@ skipping 234 matching lines @@
     result = isolate->object_store()->sticky_error();
     isolate->object_store()->clear_sticky_error();
     isolate->set_long_jump_base(base);
     return result.raw();
   }
   UNREACHABLE();
   return Object::null();
 }
 
 }  // namespace dart