llvm::AttributeList::getRetDereferenceableOrNullBytes

Get the number of dereferenceable_or_null bytes (or zero if unknown) of the return value.

Synopsis

Declared in <llvm/IR/Attributes.h>

uint64_t
getRetDereferenceableOrNullBytes() const;

Return Value

The number of dereferenceable_or_null bytes (or zero if unknown) of the return value.