2 Commits

Author	SHA1	Message	Date
Matthias Springer	e66f2beba8	[mlir][IR][NFC] Move CastOpInterface helpers to mlir/Interfaces ... These helpers should not be part of the IR build unit. The interface is now implemented on `builtin.unrealized_conversion_cast` with an external model. Also rename the CastOpInterfaces Bazel target name to CastInterfaces to be consistent with the CMake target name. Differential Revision: https://reviews.llvm.org/D146972	2023-06-02 08:39:46 +02:00
River Riddle	6ccf2d62b4	[mlir] Add an interface for Cast-Like operations ... A cast-like operation is one that converts from a set of input types to a set of output types. The arity of the inputs may be from 0-N, whereas the arity of the outputs may be anything from 1-N. Cast-like operations are removable in cases where they produce a "no-op", i.e when the input types and output types match 1-1. Differential Revision: https://reviews.llvm.org/D94831	2021-01-20 16:28:17 -08:00