Cleanup: use const reference for ParsedFunction where possible.

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/bit_vector.h"
 #include "vm/constant_propagator.h"
 #include "vm/cpu.h"
 #include "vm/dart_entry.h"
@@ skipping 452 matching lines @@
 
 
 const Object& Value::BoundConstant() const {
   ASSERT(BindsToConstant());
   ConstantInstr* constant = definition()->AsConstant();
   ASSERT(constant != NULL);
   return constant->value();
 }
 
 
-GraphEntryInstr::GraphEntryInstr(const ParsedFunction* parsed_function,
+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_(),
       indirect_entries_(),
       initial_definitions_(),
       osr_id_(osr_id),
       entry_count_(0),
@@ skipping 2511 matching lines @@
 
 
 void DeoptimizeInstr::EmitNativeCode(FlowGraphCompiler* compiler) {
   __ Jump(compiler->AddDeoptStub(deopt_id(), deopt_reason_));
 }
 
 
 Environment* Environment::From(Isolate* isolate,
                                const GrowableArray<Definition*>& definitions,
                                intptr_t fixed_parameter_count,
-                               const ParsedFunction* parsed_function) {
+                               const ParsedFunction& parsed_function) {
   Environment* env =
       new(isolate) Environment(definitions.length(),
                                fixed_parameter_count,
                                Isolate::kNoDeoptId,
                                parsed_function,
                                NULL);
   for (intptr_t i = 0; i < definitions.length(); ++i) {
     env->values_.Add(new(isolate) Value(definitions[i]));
   }
   return env;
@@ skipping 474 matching lines @@
     case Token::kTRUNCDIV: return 0;
     case Token::kMOD: return 1;
     default: UNIMPLEMENTED(); return -1;
   }
 }
 
 
 #undef __
 
 }  // namespace dart