Hi everyone,

Sorry for not writing updates in a while, on this stage, I'm more fixing bugs than making advances on the project. However, finally, all opaque operations are now dialect operations!! It means that the operations are no more just string, they have builders, types, verifiers and can return error messages if you try to build something wrong. More than that, now it's possible to start a new phase that we can translate D to other dialects, including those ones used by TensorFlow. For the end of this project, I may try to build the code that will translate D Dialect for the LLVM IR dialect and see how correlated it is with LLVM IR.

For now, I have just 2 more bugs to fix: IfStatement that recently had some updates on LDC and generates arguments for blocks to work as phi nodes for loops and branches.

Some tests are available and using LIT with FileCheck, so if you want to how D Dialect looks like the tests ate under the ldc/tests/codegen_mlir directory on this repository: https://github.com/Robertorosmaninho/ldc/tree/support-for-MLIR

The project works with the last version of LLVM, MLIR and LDC - with commits until 12/14/20

Regards,
Roberto Rosmaninho