This is part of an effort to migrate from llvm::Optional to
std::optional. This patch changes the way mlir-tblgen generates .inc
files, and modifies tests and documentation appropriately. It is a "no
compromises" patch, and doesn't leave the user with an unpleasant mix of
llvm::Optional and std::optional.
A non-trivial change has been made to ControlFlowInterfaces to split one
constructor into two, relating to a build failure on Windows.
See also: https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
Signed-off-by: Ramkumar Ramachandra <r@artagnon.com>
Differential Revision: https://reviews.llvm.org/D138934
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
SELECT TYPE lower and conversion was not handling
`character` type guard. This add support for it.
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D139106
Convert fir.select_type operation to an if-then-else ladder.
The type guards are sorted before the conversion so it follows the
execution of SELECT TYPE construct as mentioned in 11.1.11.2 point 4
of the Fortran standard.
Depends on D138279
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D138280
RewriteLoop.cpp is containing more than just loop conversion. It will
soon contains the fir.select_type conversion as well. This patch
renames the file so it is in line with the pass name.
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D137773
