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6 Commits

Author SHA1 Message Date
ergawy
adf9f64a02 [MLIR][SPIRV] Rename spv._reference_of to spv.mlir.referenceof 
This commit does the renaming mentioned in the title in order to bring
'spv' dialect closer to the MLIR naming conventions.

Reviewed By: antiagainst

Differential Revision: https://reviews.llvm.org/D91715
 2020-11-18 13:27:29 -05:00
ergawy
90a8260cb4 [MLIR][SPIRV] Start module combiner. 
This commit adds a new library that merges/combines a number of spv
modules into a combined one. The library has a single entry point:
combine(...).

To combine a number of MLIR spv modules, we move all the module-level ops
from all the input modules into one big combined module. To that end, the
combination process can proceed in 2 phases:

  (1) resolving conflicts between pairs of ops from different modules
  (2) deduplicate equivalent ops/sub-ops in the merged module. (TODO)

This patch implements only the first phase.

Reviewed By: antiagainst

Differential Revision: https://reviews.llvm.org/D90477
 2020-10-30 16:55:43 -04:00
Geoffrey Martin-Noble
1142eaed9d Revert "[MLIR][SPIRV] Start module combiner." 
This reverts commit 27324f28552d0c66e8b28efd9c15820e5f246619.

Shared libs build is broken linking lib/libMLIRSPIRVModuleCombiner.so:

```
ModuleCombiner.cpp:
  undefined reference to `mlir::spirv::ModuleOp::addressing_model()
```

https://buildkite.com/mlir/mlir-core/builds/8988#e3d966b9-ea43-492e-a192-b28e71e9a15b
 2020-10-30 13:34:15 -07:00
ergawy
27324f2855 [MLIR][SPIRV] Start module combiner. 
This commit adds a new library that merges/combines a number of spv
modules into a combined one. The library has a single entry point:
combine(...).

To combine a number of MLIR spv modules, we move all the module-level ops
from all the input modules into one big combined module. To that end, the
combination process can proceed in 2 phases:

  (1) resolving conflicts between pairs of ops from different modules
  (2) deduplicate equivalent ops/sub-ops in the merged module. (TODO)

This patch implements only the first phase.

Reviewed By: antiagainst

Differential Revision: https://reviews.llvm.org/D90477
 2020-10-30 14:58:17 -04:00
Mehdi Amini
b3430ed05f Revert "[MLIR][SPIRV] Start module combiner" 
This reverts commit 316593ce839f05af936e705182747743e4638f3c.
Build is broken with:

TestModuleCombiner.cpp:(.text._ZN12_GLOBAL__N_122TestModuleCombinerPass14runOnOperationEv+0x195): undefined reference to `mlir::spirv::combine(llvm::MutableArrayRef<mlir::spirv::ModuleOp>, mlir::OpBuilder&, llvm::function_ref<void (mlir::spirv::ModuleOp, llvm::StringRef, llvm::StringRef)>)'
 2020-10-30 15:09:21 +00:00
ergawy
316593ce83 [MLIR][SPIRV] Start module combiner 
This commit adds a new library that merges/combines a number of spv
modules into a combined one. The library has a single entry point:
combine(...).

To combine a number of MLIR spv modules, we move all the module-level ops
from all the input modules into one big combined module. To that end, the
combination process can proceed in 2 phases:

  (1) resolving conflicts between pairs of ops from different modules
  (2) deduplicate equivalent ops/sub-ops in the merged module. (TODO)

This patch implements only the first phase.

Reviewed By: antiagainst

Differential Revision: https://reviews.llvm.org/D90022
 2020-10-30 09:37:28 -04:00