[NVPTX] Use std::optional in NVPTXTargetTransformInfo.cpp (NFC)
authorKazu Hirata <kazu@google.com>
Sat, 26 Nov 2022 06:54:42 +0000 (22:54 -0800)
committerKazu Hirata <kazu@google.com>
Sat, 26 Nov 2022 06:54:42 +0000 (22:54 -0800)
commitda4dd0aaf3fa832038ad2ae3ca4b40782f345809
treed7ac2a657c58d5b5be3882023850bea3007cb2aa
parent704b4f353357a2d8bd63a86a455f28b0b8c85c7f
[NVPTX] Use std::optional in NVPTXTargetTransformInfo.cpp (NFC)

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
llvm/lib/Target/NVPTX/NVPTXTargetTransformInfo.cpp