http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49815
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-07-22 14:17:14 UTC --- That tentative fix is obviously correct and preapproved. But please think about the rest of sets/clobbers and especially keeping the sp = sp - constant/reg explicit - var-tracking is certainly interested in any stack pointer changes.
