Assertion `0 && "Performed illegal updateAnalysis"' failed

[ZuseZ4]

I tried to differentiate only a subset of my usecase to see if it succeeds. Instead I ran into this new bug.
@wsmoses lmk which bug I should minimize first.

[wsmoses]

Can you give the full trace.

[ZuseZ4]

-Wl,-mllvm=-enzyme-strict-aliasing=0 leads to the vmap issue, so I'll focus on #721. Shall I still keep this one open?