- Upgraded ci pipeline to [v3](https://github.com/actions/cache/blob/main/README.md)
- Included installation and build scripts for KaHIP and kahypar in driver.py
- Used absolute paths for caching in ci pipeline (relative paths don't work).
Average ci time brought down from 15 minutes to 8 minutes!
Updated MPC unit tests to use function abstractions. Most of these updates are made to the C frontend and MPC lowering pass. Additional optimization and ILP solving passes need to be updated.
The assignment and cost model passes now need to factor in Array and Tuple semantics. This requires changes to the CostModel assignments. This also requires the the def-use-graph implementation for constant-index propagation.
Work-around:
- disabled HyCC benchmark tests
- disabled tests that use Op::Select / Op::Store
