[mlir] Fix block merging#97697

Merged

giuseros merged 7 commits intollvm:mainfrom

giuseros:improve_block_merging_2

Jul 17, 2024

Commits on Jul 3, 2024

Commits on Jul 4, 2024

Fix integration tests
giuseros
committed

Commits on Jul 9, 2024

Address review feedbacks
giuseros
committed

Commits on Jul 10, 2024

Address review feedbacks - 2
giuseros
committed

Commits on Jul 15, 2024

Use a O(N) algorithm with a conservative tradeoff
giuseros
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