Use constants from the frame at OSR entry.

runtime/vm/intermediate_language.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/intermediate_language.h"
 
 #include "vm/bigint_operations.h"
 #include "vm/bit_vector.h"
 #include "vm/dart_entry.h"
 #include "vm/flow_graph_allocator.h"
@@ skipping 280 matching lines @@
 GraphEntryInstr::GraphEntryInstr(const ParsedFunction* parsed_function,
                                  TargetEntryInstr* normal_entry,
                                  intptr_t osr_id)
     : BlockEntryInstr(0, CatchClauseNode::kInvalidTryIndex),
       parsed_function_(parsed_function),
       normal_entry_(normal_entry),
       catch_entries_(),
       initial_definitions_(),
       osr_id_(osr_id),
       entry_count_(0),
-      spill_slot_count_(0),
-      fixed_slot_count_(0) {
+      spill_slot_count_(0) {
 }
 
 
 ConstantInstr* GraphEntryInstr::constant_null() {
   ASSERT(initial_definitions_.length() > 0);
   for (intptr_t i = 0; i < initial_definitions_.length(); ++i) {
     ConstantInstr* defn = initial_definitions_[i]->AsConstant();
     if (defn != NULL && defn->value().IsNull()) return defn;
   }
   UNREACHABLE();
@@ skipping 2785 matching lines @@
     case Token::kTRUNCDIV: return 0;
     case Token::kMOD: return 1;
     default: UNIMPLEMENTED(); return -1;
   }
 }
 
 
 #undef __
 
 }  // namespace dart