[Bug tree-optimization/126848] Repeated reads of an indeterminate value do not yield the same value

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126848

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
It's deliberate that it is UNDEFINED.  .DEFERRED_INIT was _not_ supposed to
change code generation.