Reducing the PC nodes left many data spaces with no statements writing to them. These statements were not parameters/returns, just normal statements. They should have writes.
We were deleting data spaces which had multiple in edges or out edges. This is not correct. Deleted data spaces should only have one in edge and one out edge.
Reducing the PC nodes left many data spaces with no statements writing to them. These statements were not parameters/returns, just normal statements. They should have writes.