[Bug middle-end/126194] [15/16/17 Regression] LTO/DSE removes temporary initialization observed by placement delete cleanup

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126194

--- Comment #2 from Drea Pinski <pinskia at gcc dot gnu.org> ---
This is not a bug. The lifetime does not start until after operator new returns
so anything before can be deleted.