https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52781
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED Known to work|4.6.0 |4.7.0 Known to fail|4.7.0 |4.6.0 Target Milestone|--- |4.7.0 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- t.c.116t.cdce t.c.281r.ud_dce t.c.316r.rtl_dce r0-96801 r0-109214 is the full on fix. 4.6.0 was broken while 4.7.0 is fixed.