[Bug c/63880] GCC overoptimization on local arrays of size 1

[petzke at teltarif dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63880

--- Comment #1 from Kai Petzke <petzke at teltarif dot de> ---
Created attachment 33980
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33980&action=edit
A file with small modifications from overoptimized.c, that compiles correctly.