Kazu Hirata 1a36588ec6 [mlir] Use std::nullopt instead of None (NFC) ... This patch mechanically replaces None with std::nullopt where the compiler would warn if None were deprecated. The intent is to reduce the amount of manual work required in migrating from Optional to std::optional. 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		2022-12-03 18:50:27 -08:00
..
AST	Use CTAD on llvm::SaveAndRestore	2022-12-02 15:36:12 -08:00
CodeGen	[mlir] Use std::nullopt instead of None (NFC)	2022-12-03 18:50:27 -08:00
ODS	[mlir:PDLL] Add better support for providing Constraint/Pattern/Rewrite documentation	2022-06-02 16:31:07 -07:00
Parser	[mlir] Use std::nullopt instead of None (NFC)	2022-12-03 18:50:27 -08:00
CMakeLists.txt	[PDLL] Add support for tablegen includes and importing ODS information	2022-03-03 16:14:03 -08:00