https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66599
ktkachov at gcc dot gnu.org changed:
What |Removed |Added
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CC| |ktkachov at gcc dot gnu.org
--- Comment #1 from ktkachov at gcc dot gnu.org ---
Look at:
https://gcc.gnu.org/onlinedocs/gcc/Machine-Constraints.html#Machine-Constraints
The one you want, I think, is the "Q" constraint
