mlir/VectorToGPU: use std::optional (NFC)
authorRamkumar Ramachandra <r@artagnon.com>
Sun, 27 Nov 2022 21:32:18 +0000 (13:32 -0800)
committerKazu Hirata <kazu@google.com>
Sun, 27 Nov 2022 21:32:18 +0000 (13:32 -0800)
commitd32ec5232c9eef1a4172e461f9c482b094416079
treeffa5fae7902b2084ae3e1fcd1495e971ac56b0e7
parentae634b16e901f3e13ed917771957c30e15b7f1b2
mlir/VectorToGPU: use std::optional (NFC)

This is part of an effort to migrate from llvm::Optional to std::optional:

See also: https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716

Signed-off-by: Ramkumar Ramachandra <r@artagnon.com>
mlir/lib/Conversion/VectorToGPU/VectorToGPU.cpp