Comments (2)
We created a custom block region downstream that created non-trivial connection between blocks, and we had the canonicalizer do magics with it and get really great optimizations out of the box.
Seems like this is just about dialect engineering then!
I donβt have all the details, but it may make sense to write out in discourse what we are trying to model here in CIR and get some advice from the experts!
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the workaround here is to set region-simplify parameter of the pass in question to false
is there a way to set that to false while building the pipeline in C++?
make sense to write out in discourse what we are trying to model here in CIR and get some advice from the experts!
+1, it'd be great to hear what others been doing.
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Related Issues (20)
- [ThroughMLIR] cir-opt can not work when lowering ForOp to scf HOT 4
- Add a test for arrays of 3-component extended vectors
- Crash with try statement HOT 1
- [GSoC] Add OpenCL support to compile GPU kernels
- Reinstate #668 and #678 HOT 2
- Verify ZdlPv -> ZdlPvm in `test/CIR/CodeGen/dtors.cpp`
- Verify gep uses moving to i64
- Replace uses of `isa`/`dyn_cast`/`cast`/... member functions HOT 2
- Data layout modeling for CIR types
- Add support for `__atomic_thread_fence` HOT 3
- Add canonicalization passes for cir.complex.create
- Problem with emitting MLIR from CIR: `cir.func` gets `dsolocal` attribute HOT 4
- Non-constant memory order in atomic built-ins HOT 3
- Keep higher level abstraction for runtime memory orders on atomics
- `emit-cir-flat` is a bit broken HOT 2
- Teach op parsers to use enum keyword parsing helpers
- Does CIR support CUDA? HOT 2
- higher level representation for initlist
- Add ternary select op and (maybe) binary boolean op HOT 2
- Debug info should not be emitted when `-g` is not specified
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