Fully implement irregular block shapes

[georgwiese]

No description provided.

[github-actions]

⚠️ Performance Alert ⚠️

Possible performance regression was detected for benchmark 'Benchmarks'.
Benchmark result of this commit is worse than the previous benchmark result exceeding threshold 1.20.

Benchmark suite	Current: dd11658	Previous: e70fab2	Ratio
jit-benchmark/sqrt_879882356	3598 ns/iter (± 8)	2723 ns/iter (± 3)	1.32
jit-benchmark/sqrt_1882356	2854 ns/iter (± 7)	2180 ns/iter (± 2)	1.31
jit-benchmark/sqrt_1187956	2860 ns/iter (± 4)	2159 ns/iter (± 4)	1.32
jit-benchmark/sqrt_56	1676 ns/iter (± 2)	1264 ns/iter (± 1)	1.33
executor-benchmark/keccak	13913741774 ns/iter (± 45272220)	8545474016 ns/iter (± 60000361)	1.63

This comment was automatically generated by workflow using github-action-benchmark.