https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83769
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #1) > Fixed for GCC 8 via PR 71946. Note the original bug was reported about inline-asm but the problem was the same with statement expressions, see comment #6.