https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71315
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |missed-optimization Known to fail| |4.5.3, 4.8.3, 4.9.3, 5.3.0, | |6.1.0, 7.0 --- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> --- This optimization was never performed (going as far back as 4.5.3).