Reducing Sort results in empty program

[michaelbrownuc]

When I reduce sort using the provided test script, the resulting program is not correct/sound. It produces a program with an empty main function.

I tried adding additional features to the desired function (and removing them from the undesired function) and in both cases CHISEL produces a 'null' program.

Can you please provide the expected results (reduced binary and reduced source) as part of this repo so I can determine if the issue results from my environment or an error in the oracle script?

[KihongHeo]

Hi,
Thanks for the report. I fixed the script for sort. Can you try again?