dfflegalize: Fix decision tree for adffe.
authorMarcelina Kościelnicka <mwk@0x04.net>
Thu, 27 Aug 2020 09:58:56 +0000 (11:58 +0200)
committerMarcelina Kościelnicka <mwk@0x04.net>
Thu, 27 Aug 2020 11:17:42 +0000 (13:17 +0200)
commit880df4c89763464b471b1e2044f3f296bb3332b4
treea3531ca1738b49e7c74ae11c15688e3683859451
parent925c0f2594699b72dfb36d2633df42e2b3c47f13
dfflegalize: Fix decision tree for adffe.

When an adffe is being legalized, and is not natively supported,
prioritize unmapping to adff over converting to dffsre if dffsre is not
natively supported itself.

Fixes #2361.
passes/techmap/dfflegalize.cc