This is part of an effort to migrate from llvm::Optional to
std::optional:
https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
#include <functional>
#include <iterator>
#include <limits>
+#include <optional>
using namespace llvm;
int OffsetStride = IsUnscaled ? TII->getMemScale(FirstMI) : 1;
bool IsPromotableZeroStore = isPromotableZeroStoreInst(FirstMI);
- Optional<bool> MaybeCanRename;
+ std::optional<bool> MaybeCanRename;
if (!EnableRenaming)
MaybeCanRename = {false};