llvm::MDNode::replaceWithPermanent

Replace a temporary node with a permanent one.

Synopsis

Declared in <llvm/IR/Metadata.h>

template<class T>
static
T*
replaceWithPermanent(std::unique_ptr<T, TempMDNodeDeleter> N)
requires std::is_base_of<MDNode, T>::value;

Try to create a uniqued version of N ‐‐ in place, if possible ‐‐ and return it. If N cannot be uniqued, return a distinct node instead.

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