https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82940
--- Comment #5 from Segher Boessenkool <segher at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #4) > As long as nothing on the rtl level (combine) does not mess this up, it > should produce the best code. combine cannot ever create worse code than it had as input :-)