Commit Graph

5 Commits

Author SHA1 Message Date
Lei Zhang
9f622b3d5d [mlir][spirv] Add more vector conversion patterns
This patch introduces a few more straightforward patterns
to convert vector ops operating on 1-4 element vectors
to their corresponding SPIR-V counterparts.

This patch also enables converting vector<1xT> to T.

Reviewed By: ThomasRaoux

Differential Revision: https://reviews.llvm.org/D96042
2021-02-05 09:11:16 -05:00
Lei Zhang
7c3ae48fe8 [mlir][spirv] Replace SPIRVOpLowering with OpConversionPattern
The dialect conversion framework was enhanced to handle type
conversion automatically. OpConversionPattern already contains
a pointer to the TypeConverter. There is no need to duplicate it
in a separate subclass. This removes the only reason for a
SPIRVOpLowering subclass. It adapts to use core infrastructure
and simplifies the code.

Also added a utility function to OpConversionPattern for getting
TypeConverter as a certain subclass.

Reviewed By: hanchung

Differential Revision: https://reviews.llvm.org/D94080
2021-01-09 08:04:53 -05:00
Lei Zhang
42980a789d [mlir][spirv] Convert functions returning one value
Reviewed By: hanchung, ThomasRaoux

Differential Revision: https://reviews.llvm.org/D93468
2020-12-23 13:27:31 -05:00
River Riddle
1b97cdf885 [mlir][IR][NFC] Move context/location parameters of builtin Type::get methods to the start of the parameter list
This better matches the rest of the infrastructure, is much simpler, and makes it easier to move these types to being declaratively specified.

Differential Revision: https://reviews.llvm.org/D93432
2020-12-17 13:01:36 -08:00
Lei Zhang
0117865412 [mlir][spirv] NFC: Shuffle code around to better follow convention
This commit shuffles SPIR-V code around to better follow MLIR
convention. Specifically,

* Created IR/, Transforms/, Linking/, and Utils/ subdirectories and
  moved suitable code inside.
* Created SPIRVEnums.{h|cpp} for SPIR-V C/C++ enums generated from
  SPIR-V spec. Previously they are cluttered inside SPIRVTypes.{h|cpp}.
* Fixed include guards in various header files (both .h and .td).
* Moved serialization tests under test/Target/SPIRV.
* Renamed TableGen backend -gen-spirv-op-utils into -gen-spirv-attr-utils
  as it is only generating utility functions for attributes.

Reviewed By: mravishankar

Differential Revision: https://reviews.llvm.org/D93407
2020-12-17 11:03:26 -05:00