Fixed an error when deserializing the SPIR-V binary
to MLIR SPIR-V. Before, the SPIR-V dialect was not loaded
explicitly into the context, which resulted in unregistered
operation error.
Reviewed By: antiagainst
Differential Revision: https://reviews.llvm.org/D88223
Roundtripping SPIR-V modules used the same MLIRContext object for both
ways of the trip. This resulted in deserialization using a context
object already containing Types constructed during serialization.
This commit rectifies that by creating a new MLIRContext during
deserialization.
Reviewed By: mravishankar, antiagainst
Differential Revision: https://reviews.llvm.org/D87692
This will allow out-of-tree translation to register the dialects they expect
to see in their input, on the model of getDependentDialects() for passes.
Differential Revision: https://reviews.llvm.org/D86409
Similar to OwningModuleRef, OwningSPIRVModuleRef signals ownership
transfer clearly. This is useful for APIs like spirv::deserialize,
where a spirv::ModuleOp is returned by deserializing SPIR-V binary
module.
This addresses the ASAN error as reported in
https://bugs.llvm.org/show_bug.cgi?id=46272
Differential Revision: https://reviews.llvm.org/D81652
Summary:
This is an initial version, currently supports OpString and OpLine
for autogenerated operations during (de)serialization.
Differential Revision: https://reviews.llvm.org/D79091
'From' and 'To' should be reversed. And now we must explicitly
call the registration function given that MLIR moved away from
static registration.
Differential Revision: https://reviews.llvm.org/D78934
During lowering, spv.module might be within other modules (for example
gpu kernel module). Walk the module op to find spirv module to
serialize.
PiperOrigin-RevId: 284262550
MLIR translation tools can emit diagnostics and we want to be able to check if
it is indeed the case in tests. Reuse the source manager error handlers
provided for mlir-opt to support the verification in mlir-translate. This
requires us to change the signature of the functions that are registered to
translate sources to MLIR: it now takes a source manager instead of a memory
buffer.
PiperOrigin-RevId: 279132972
This CL registers a new mlir-translate hook, -test-spirv-roundtrip,
for testing SPIR-V serialization and deserialization round-trip.
This CL also moves the existing -serialize-spirv and
-deserialize-spirv hooks to one source file.
PiperOrigin-RevId: 269659528
