Version 3.6.5

src/lithium.cc

 // Copyright 2011 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 138 matching lines @@
 
 
 void LPointerMap::RecordPointer(LOperand* op) {
   // Do not record arguments as pointers.
   if (op->IsStackSlot() && op->index() < 0) return;
   ASSERT(!op->IsDoubleRegister() && !op->IsDoubleStackSlot());
   pointer_operands_.Add(op);
 }
 
 
+void LPointerMap::RemovePointer(LOperand* op) {
+  // Do not record arguments as pointers.
+  if (op->IsStackSlot() && op->index() < 0) return;
+  ASSERT(!op->IsDoubleRegister() && !op->IsDoubleStackSlot());
+  for (int i = 0; i < pointer_operands_.length(); ++i) {
+    if (pointer_operands_[i]->Equals(op)) {
+      pointer_operands_.Remove(i);
+      --i;
+    }
+  }
+}
+
+
+void LPointerMap::RecordUntagged(LOperand* op) {
+  // Do not record arguments as pointers.
+  if (op->IsStackSlot() && op->index() < 0) return;
+  ASSERT(!op->IsDoubleRegister() && !op->IsDoubleStackSlot());
+  untagged_operands_.Add(op);
+}
+
+
 void LPointerMap::PrintTo(StringStream* stream) {
   stream->Add("{");
   for (int i = 0; i < pointer_operands_.length(); ++i) {
     if (i != 0) stream->Add(";");
     pointer_operands_[i]->PrintTo(stream);
   }
   stream->Add("} @%d", position());
 }
 
 
 int ElementsKindToShiftSize(ElementsKind elements_kind) {
   switch (elements_kind) {
     case EXTERNAL_BYTE_ELEMENTS:
     case EXTERNAL_PIXEL_ELEMENTS:
     case EXTERNAL_UNSIGNED_BYTE_ELEMENTS:
       return 0;
     case EXTERNAL_SHORT_ELEMENTS:
     case EXTERNAL_UNSIGNED_SHORT_ELEMENTS:
       return 1;
     case EXTERNAL_INT_ELEMENTS:
     case EXTERNAL_UNSIGNED_INT_ELEMENTS:
     case EXTERNAL_FLOAT_ELEMENTS:
       return 2;
     case EXTERNAL_DOUBLE_ELEMENTS:
     case FAST_DOUBLE_ELEMENTS:
       return 3;
+    case FAST_SMI_ONLY_ELEMENTS:
     case FAST_ELEMENTS:
     case DICTIONARY_ELEMENTS:
     case NON_STRICT_ARGUMENTS_ELEMENTS:
       return kPointerSizeLog2;
   }
   UNREACHABLE();
   return 0;
 }
 
 
 } }  // namespace v8::internal