Delegates to append and insert blocks

[jackalcooper]

Summary by CodeRabbit

• New Features

  • Introduced new functions for block manipulation: append and insert in the MLIR context.

• Bug Fixes

  • Enhanced error handling in block operations, ensuring appropriate diagnostic messages are displayed.

• Tests

  • Expanded test cases for block functionalities, including ownership verification and improved assertions for accuracy.
  • Organized tests more clearly with parameterized testing for appending and inserting blocks.

• Refactor

  • Shifted from C API functions to more idiomatic Elixir functions for appending blocks, improving code readability and maintainability.

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📥 Commits

Files that changed from the base of the PR and between ccfcd16de7c7225c671faa638a0ce58a28802317 and 50a186b65b26a9b415b2dc711f2f8f3cd5d05e02.

Walkthrough

The changes introduce new function delegations in the Beaver.MLIR.Region module, specifically append/2 and insert/3, which redirect calls to corresponding functions in the Beaver.MLIR.CAPI module. Additionally, the BlockTest module has been updated to test these new functionalities, enhancing error handling and verifying block ownership. The TranslateMLIR module also reflects this shift by replacing direct C API calls with the new Elixir functions for appending blocks.

Changes

File	Change Summary
lib/beaver/mlir/region.ex	- Added defdelegate append(region, block) to CAPI as mlirRegionAppendOwnedBlock. - Added defdelegate insert(region, index, block) to CAPI as mlirRegionInsertOwnedBlock.
test/block_test.exs	- Updated tests to use MLIR.Region.append and MLIR.Region.insert instead of C API functions. - Enhanced error handling and assertions related to block operations. - Added tests for block argument ownership.
test/support/translate.ex	- Replaced MLIR.CAPI.mlirRegionAppendOwnedBlock with MLIR.Region.append in compile_defm.

Possibly related PRs

• #351: The changes in the insert function within the Beaver.Pattern module may relate to the new insert function in the Beaver.MLIR.Region module, as both involve inserting elements into a structure within the MLIR context.

🐰 In the land of MLIR, we hop and play,
New functions are here, hip-hip-hooray!
With blocks we append, and insert with glee,
Our tests are now stronger, as strong as can be!
So let’s celebrate, with a joyful cheer,
For the changes we’ve made, bring us all near! 🎉

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