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Fix None
output node bug in JITLinker.create_jitable_thunk
#1205
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brandonwillard
merged 1 commit into
aesara-devs:main
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ricardoV94:test_backend_update
Sep 23, 2022
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This wasn't changed by this PR, but I wonder does the hack actually work? There's a whole bunch of logic downstream concerning garbage collection and whatnot that is supposed to rely on this. Too dense for me to take a look though :D
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It must be working; how else have we been using Numba/JAX to evaluate graphs?
The hackish part is that we were and still are (to some extent) using the old
Function
/VM
framework to do something that it wasn't designed to do. For example, we don't have a thunk for each node in the graph, like we normally would.To be clear, shared variable and
updates
support for the JIT backends has always been incomplete, and this falls squarely into the latter.