Add an elements_.length() accessor to the VirtualFrame class and use...

src/ia32/jump-target-ia32.cc

 // Copyright 2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 181 matching lines @@
     return;
   }
 
   if (!is_linked()) {
     ASSERT(cgen()->has_valid_frame());
     if (direction_ == FORWARD_ONLY) {
       // Fast case: no forward jumps and no possible backward jumps.
       // The stack pointer can be floating above the top of the
       // virtual frame before the bind.  Afterward, it should not.
       VirtualFrame* frame = cgen()->frame();
-      int difference =
-          frame->stack_pointer_ - (frame->elements_.length() - 1);
+      int difference = frame->stack_pointer_ - (frame->element_count() - 1);
       if (difference > 0) {
         frame->stack_pointer_ -= difference;
         __ add(Operand(esp), Immediate(difference * kPointerSize));
       }
     } else {
       ASSERT(direction_ == BIDIRECTIONAL);
       // Fast case: no forward jumps, possible backward ones.  Remove
       // constants and copies above the watermark on the fall-through
       // frame and use it as the entry frame.
       cgen()->frame()->MakeMergable(mergable_elements);
@@ skipping 10 matching lines @@
     // possible backward jumps.  Pick up the only reaching frame, take
     // ownership of it, and use it for the block about to be emitted.
     VirtualFrame* frame = reaching_frames_[0];
     RegisterFile reserved = RegisterAllocator::Reserved();
     cgen()->SetFrame(frame, &reserved);
     reaching_frames_[0] = NULL;
     __ bind(&merge_labels_[0]);
 
     // The stack pointer can be floating above the top of the
     // virtual frame before the bind.  Afterward, it should not.
-    int difference =
-        frame->stack_pointer_ - (frame->elements_.length() - 1);
+    int difference = frame->stack_pointer_ - (frame->element_count() - 1);
     if (difference > 0) {
       frame->stack_pointer_ -= difference;
       __ add(Operand(esp), Immediate(difference * kPointerSize));
     }
 
     __ bind(&entry_label_);
     return;
   }
 
   // If there is a current frame, record it as the fall-through.  It
@@ skipping 114 matching lines @@
     cgen()->frame()->MergeTo(entry_frame_);
   }
 
   __ bind(&entry_label_);
 }
 
 #undef __
 
 
 } }  // namespace v8::internal