Fix RawCode::to() for the precompiled runtime.

runtime/vm/raw_object.h

 // 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.
 
 #ifndef RUNTIME_VM_RAW_OBJECT_H_
 #define RUNTIME_VM_RAW_OBJECT_H_
 
 #include "platform/assert.h"
 #include "vm/atomic.h"
 #include "vm/globals.h"
@@ skipping 1134 matching lines @@
   NOT_IN_PRECOMPILED(RawArray* deopt_info_array_);
   // (code-offset, function, code) triples.
   NOT_IN_PRECOMPILED(RawArray* static_calls_target_table_);
   // If return_address_metadata_ is a Smi, it is the offset to the prologue.
   // Else, return_address_metadata_ is null.
   NOT_IN_PRECOMPILED(RawObject* return_address_metadata_);
   NOT_IN_PRECOMPILED(RawLocalVarDescriptors* var_descriptors_);
   NOT_IN_PRECOMPILED(RawArray* comments_);
   RawObject** to() {
 #if defined(DART_PRECOMPILED_RUNTIME)
-    return reinterpret_cast<RawObject**>(&ptr()->stackmaps_);
+    return reinterpret_cast<RawObject**>(&ptr()->code_source_map_);
 #else
     return reinterpret_cast<RawObject**>(&ptr()->comments_);
 #endif
   }
 
   // Compilation timestamp.
   NOT_IN_PRECOMPILED(int64_t compile_timestamp_);
 
   // state_bits_ is a bitfield with three fields:
   // The optimized bit, the alive bit, and a count of the number of pointer
@@ skipping 1267 matching lines @@
   COMPILE_ASSERT(kExternalTypedDataInt8ArrayCid ==
                  kTypedDataInt8ArrayViewCid + 15);
   COMPILE_ASSERT(kByteBufferCid == kExternalTypedDataInt8ArrayCid + 14);
   COMPILE_ASSERT(kNullCid == kByteBufferCid + 1);
   return (kNullCid - kTypedDataInt8ArrayCid);
 }
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_RAW_OBJECT_H_