https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54089
--- Comment #87 from Segher Boessenkool <segher at gcc dot gnu.org> --- (In reply to Oleg Endo from comment #53) > (In reply to Segher Boessenkool from comment #52) > > There is TARGET_LEGITIMATE_COMBINED_INSN though, which is a workaround for > > if > > you really do not want the instruction combiner to create particular > > instruction patterns (but it does nothing to prevent other parts of the > > compiler from doing the same!) > > Thanks for pointing it out. I knew I missed something recent ;) g:78e4f1ad4e48, from 2012? Well, fairly recent, okay :-)