diff options
Diffstat (limited to 'include/llvm/Metadata.h')
| -rw-r--r-- | include/llvm/Metadata.h | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/include/llvm/Metadata.h b/include/llvm/Metadata.h index 3b2f303..49c5b3c 100644 --- a/include/llvm/Metadata.h +++ b/include/llvm/Metadata.h @@ -110,6 +110,7 @@ class MDNode : public MetadataBase, public FoldingSetNode { // Use CallbackVH to hold MDNOde elements. struct ElementVH : public CallbackVH { MDNode *Parent; + ElementVH() {} ElementVH(Value *V, MDNode *P) : CallbackVH(V), Parent(P) {} ~ElementVH() {} @@ -124,7 +125,8 @@ class MDNode : public MetadataBase, public FoldingSetNode { // Replace each instance of F from the element list of this node with T. void replaceElement(Value *F, Value *T); - SmallVector<ElementVH, 4> Node; + ElementVH *Node; + unsigned NodeSize; protected: explicit MDNode(LLVMContext &C, Value *const *Vals, unsigned NumVals); @@ -150,19 +152,7 @@ public: } /// getNumElements - Return number of MDNode elements. - unsigned getNumElements() const { - return Node.size(); - } - - // Element access - typedef SmallVectorImpl<ElementVH>::const_iterator const_elem_iterator; - typedef SmallVectorImpl<ElementVH>::iterator elem_iterator; - /// elem_empty - Return true if MDNode is empty. - bool elem_empty() const { return Node.empty(); } - const_elem_iterator elem_begin() const { return Node.begin(); } - const_elem_iterator elem_end() const { return Node.end(); } - elem_iterator elem_begin() { return Node.begin(); } - elem_iterator elem_end() { return Node.end(); } + unsigned getNumElements() const { return NodeSize; } /// Profile - calculate a unique identifier for this MDNode to collapse /// duplicates |