https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110919
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[14/15/16 Regression] Dead |[14/15 Regression] Dead
|Code Elimination Regression |Code Elimination Regression
|at -O3 since |at -O3 since
|r14-1691-gbc5a2c2e793 |r14-1691-gbc5a2c2e793
Known to work| |16.0
Known to fail| |15.2.0
--- Comment #14 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Looks to be fixed on the trunk ...