https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71083
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |4.7.4 Target Milestone|--- |4.9.4 Summary|Unaligned bit-field address |[4.9/5/6 Regression] |when predictive commoning |Unaligned bit-field address | |when predictive commoning Known to fail| |4.8.5 --- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- Broken since GCC 4.8, GCC 4.7 doesn't apply predictive commoning here.