diff options
| -rw-r--r-- | llvm/lib/Transforms/Utils/ValueMapper.cpp | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Utils/ValueMapper.cpp b/llvm/lib/Transforms/Utils/ValueMapper.cpp index d203220675c..825aee66964 100644 --- a/llvm/lib/Transforms/Utils/ValueMapper.cpp +++ b/llvm/lib/Transforms/Utils/ValueMapper.cpp @@ -219,6 +219,19 @@ static bool shouldRemapUniquedNode(const UniquableMDNode *Node, return false; } +static Metadata *cloneMDTuple(const UniquableMDNode *Node, + ValueToValueMapTy &VM, RemapFlags Flags, + ValueMapTypeRemapper *TypeMapper, + ValueMaterializer *Materializer) { + SmallVector<Metadata *, 4> Elts; + Elts.reserve(Node->getNumOperands()); + for (unsigned I = 0, E = Node->getNumOperands(); I != E; ++I) + Elts.push_back(mapMetadataOp(Node->getOperand(I), VM, Flags, TypeMapper, + Materializer)); + + return MDTuple::get(Node->getContext(), Elts); +} + /// \brief Map a uniqued MDNode. /// /// Uniqued nodes may not need to be recreated (they may map to themselves). @@ -241,13 +254,7 @@ static Metadata *mapUniquedNode(const UniquableMDNode *Node, } // At least one operand needs remapping. - SmallVector<Metadata *, 4> Elts; - Elts.reserve(Node->getNumOperands()); - for (unsigned I = 0, E = Node->getNumOperands(); I != E; ++I) - Elts.push_back(mapMetadataOp(Node->getOperand(I), VM, Flags, TypeMapper, - Materializer)); - - MDNode *NewMD = MDTuple::get(Node->getContext(), Elts); + Metadata *NewMD = cloneMDTuple(Node, VM, Flags, TypeMapper, Materializer); Dummy->replaceAllUsesWith(NewMD); MDNode::deleteTemporary(Dummy); return mapToMetadata(VM, Node, NewMD); |
