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-rw-r--r--deps/v8/src/code-stub-assembler.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/deps/v8/src/code-stub-assembler.h b/deps/v8/src/code-stub-assembler.h
index 69ac5e27bb..8bd39369b7 100644
--- a/deps/v8/src/code-stub-assembler.h
+++ b/deps/v8/src/code-stub-assembler.h
@@ -1567,6 +1567,25 @@ class V8_EXPORT_PRIVATE CodeStubAssembler : public compiler::CodeAssembler {
SMI_PARAMETERS);
}
+ void JumpIfPointersFromHereAreInteresting(TNode<Object> object,
+ Label* interesting);
+
+ // Efficiently copy elements within a single array. The regions
+ // [src_index, src_index + length) and [dst_index, dst_index + length)
+ // can be overlapping.
+ void MoveElements(ElementsKind kind, TNode<FixedArrayBase> elements,
+ TNode<IntPtrT> dst_index, TNode<IntPtrT> src_index,
+ TNode<IntPtrT> length);
+
+ // Efficiently copy elements from one array to another. The ElementsKind
+ // needs to be the same. Copy from src_elements at
+ // [src_index, src_index + length) to dst_elements at
+ // [dst_index, dst_index + length).
+ void CopyElements(ElementsKind kind, TNode<FixedArrayBase> dst_elements,
+ TNode<IntPtrT> dst_index,
+ TNode<FixedArrayBase> src_elements,
+ TNode<IntPtrT> src_index, TNode<IntPtrT> length);
+
TNode<FixedArray> HeapObjectToFixedArray(TNode<HeapObject> base,
Label* cast_fail);
@@ -1740,6 +1759,10 @@ class V8_EXPORT_PRIVATE CodeStubAssembler : public compiler::CodeAssembler {
Node* CalculateNewElementsCapacity(Node* old_capacity,
ParameterMode mode = INTPTR_PARAMETERS);
+ TNode<Smi> CalculateNewElementsCapacity(TNode<Smi> old_capacity) {
+ return CAST(CalculateNewElementsCapacity(old_capacity, SMI_PARAMETERS));
+ }
+
// Tries to grow the |elements| array of given |object| to store the |key|
// or bails out if the growing gap is too big. Returns new elements.
Node* TryGrowElementsCapacity(Node* object, Node* elements, ElementsKind kind,