4 Commits

Author SHA1 Message Date
Kazu Hirata
0a81ace004 [mlir] Use std::optional instead of llvm::Optional (NFC)
This patch replaces (llvm::|)Optional< with std::optional<.  I'll post
a separate patch to remove #include "llvm/ADT/Optional.h".

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
2023-01-14 01:25:58 -08:00
Kazu Hirata
a1fe1f5f77 [mlir] Add #include <optional> (NFC)
This patch adds #include <optional> to those files containing
llvm::Optional<...> or Optional<...>.

I'll post a separate patch to actually replace llvm::Optional with
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
2023-01-13 21:05:06 -08:00
Fangrui Song
cbb0981388 [mlir] llvm::Optional::value => operator*/operator->
std::optional::value() has undesired exception checking semantics and is
unavailable in older Xcode (see _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS). The
call sites block std::optional migration.
2022-12-17 19:07:38 +00:00
Yuanqiang Liu
9f77909a5e [mlir][shape] add outline-shape-computation pass
Add outline-shape-computation pass. This pass his pass outlines the
shape computation part in high level IR by adding shape.func and
populate corresponding mapping information into ShapeMappingAnalysis.

Reviewed By: jpienaar

Differential Revision: https://reviews.llvm.org/D131810
2022-10-02 20:24:49 -07:00