https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84748
ktkachov at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |ktkachov at gcc dot
gnu.org
--- Comment #2 from ktkachov at gcc dot gnu.org ---
I see the problem. Testing a patch.
Combine ends up moving the CC-using instruction over a
*compare_cstore<mode>_insn pattern because *compare_cstore<mode>_insn is not
marked as clobbering the CC reg, though it does so during post-reload
splitting.
