Version 1.1.0-dev.5.7

runtime/vm/deopt_instructions.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/deopt_instructions.h"
 
 #include "vm/assembler.h"
 #include "vm/code_patcher.h"
 #include "vm/intermediate_language.h"
 #include "vm/locations.h"
@@ skipping 283 matching lines @@
       OS::PrintErr("*%" Pd ". [%" Px "] %#014" Px " [%s]\n",
                    i,
                    reinterpret_cast<uword>(&start[i]),
                    start[i],
                    deopt_instructions[i + (len - frame_size)]->ToCString());
     }
   }
 }
 
 
-static void FillDeferredSlots(DeferredSlot** slot_list) {
+static void FillDeferredSlots(DeoptContext* deopt_context,
+                              DeferredSlot** slot_list) {
   DeferredSlot* slot = *slot_list;
   *slot_list = NULL;
 
   while (slot != NULL) {
     DeferredSlot* current = slot;
     slot = slot->next();
 
-    current->Materialize();
+    current->Materialize(deopt_context);
 
     delete current;
   }
 }
 
 
 // Materializes all deferred objects.  Returns the total number of
 // artificial arguments used during deoptimization.
 intptr_t DeoptContext::MaterializeDeferredObjects() {
   // First materialize all unboxed "primitive" values (doubles, mints, simd)
   // then materialize objects. The order is important: objects might be
   // referencing boxes allocated on the first step. At the same time
   // objects can't be referencing other deferred objects because storing
   // an object into a field is always conservatively treated as escaping by
   // allocation sinking and load forwarding.
-  FillDeferredSlots(&deferred_boxes_);
-  FillDeferredSlots(&deferred_object_refs_);
+  FillDeferredSlots(this, &deferred_boxes_);
+  FillDeferredSlots(this, &deferred_object_refs_);
 
   // Compute total number of artificial arguments used during deoptimization.
   intptr_t deopt_arg_count = 0;
   for (intptr_t i = 0; i < DeferredObjectsCount(); i++) {
     deopt_arg_count += GetDeferredObject(i)->ArgumentCount();
   }
 
   // Since this is the only step where GC can occur during deoptimization,
   // use it to report the source line where deoptimization occured.
   if (FLAG_trace_deoptimization || FLAG_trace_deoptimization_verbose) {
@@ skipping 1066 matching lines @@
                           Smi* offset,
                           DeoptInfo* info,
                           Smi* reason) {
   intptr_t i = index * kEntrySize;
   *offset ^= table.At(i);
   *info ^= table.At(i + 1);
   *reason ^= table.At(i + 2);
 }
 
 }  // namespace dart