[Bug target/96808] MMA built-in dies with incorrect sharing of tree nodes error

[bergner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96808

--- Comment #2 from Peter Bergner <bergner at gcc dot gnu.org> ---
Fixed on trunk.  I'll backport the fix to GCC 10 after a little burn in on
trunk.