This extension has been superseded by SPV_KHR_cooperative_matrix which
is supported across major vendors GPU like Nvidia, AMD, and Intel.
Given that the KHR version has been supported for nearly half a year,
drop the NV-specific extension to reduce the maintenance burden and code
duplication.
This is in preparation for adding the KHR version of the cooperative
matrix extension, `SPV_KHR_cooperative_matrix`, that comes with
equivalent ops and type. These are not cross-extension compatible,
so it's better to add prefixes/suffixes to the Nvidia one,
`SPV_NV_cooperative_matrix`, before adding the KHR counterparts.
In near future, I plan for these two extensions to co-exist in
the SPIR-V dialect, but we may want to remove the NV one at some point.
Reviewed By: antiagainst
Differential Revision: https://reviews.llvm.org/D154799
Update the SPIRV `mlir-translate` translations to translate to/from
`spirv.module` instead of `builtin.module`. This simplifies the
translation since the code no longer needs to walk the module looking
for a SPIRV module, however it requires passing `-no-implicit-module` to
all the tests.
Reviewed By: antiagainst
Differential Revision: https://reviews.llvm.org/D135819
To unify the naming scheme across all ops in the SPIR-V dialect, we are
moving from spv.camelCase to spv.CamelCase everywhere.
Reviewed By: antiagainst
Differential Revision: https://reviews.llvm.org/D97919
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
